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<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->    
<!-- Created: Thu Apr 02 20:24:38 UTC 2026 -->  
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">    
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel"/>    
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel"/>  
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel"/>    
  <roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel"/>    
  <labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended">    
    <loc xlink:type="locator" xlink:label="dei_EntityAddressesAddressTypeAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressesAddressTypeAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressesAddressTypeAxis_lbl" xml:lang="en-US">Entity Addresses, Address Type [Axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressesAddressTypeAxis" xlink:to="dei_EntityAddressesAddressTypeAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentAssets_lbl" xml:lang="en-US">Total current assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentAssets_lbl0" xml:lang="en-US">Current assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_Assets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Assets_lbl" xml:lang="en-US">Total assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Assets_lbl0" xml:lang="en-US">Current and total assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentLiabilities_lbl" xml:lang="en-US">Total current liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLiabilities_lbl0" xml:lang="en-US">Current liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_NoncurrentLiabilities_lbl" xml:lang="en-US">Total non-current liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentLiabilities_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_Liabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Liabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Liabilities_lbl" xml:lang="en-US">Total liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_Liabilities_lbl0" xml:lang="en-US">Current and total liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_Equity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Equity_lbl" xml:lang="en-US">Total equity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_Equity_lbl0" xml:lang="en-US">Balance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_Equity_lbl1" xml:lang="en-US">Balance</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Equity_lbl2" xml:lang="en-US">Total shareholders&#8217; equity</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl2"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAndLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_EquityAndLiabilities_lbl" xml:lang="en-US">Total liabilities and equity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_EquityAndLiabilities_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses" xlink:href="deft-20251231.xsd#deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl" xml:lang="en-US">Revenues excluding realized and net change in unrealized gains (losses)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl0" xml:lang="en-US">Revenues excluding realized and net change in unrealized gains (losses)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses" xlink:href="deft-20251231.xsd#deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl" xml:lang="en-US">Revenues from realized and net change in unrealized gains (losses)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl0" xml:lang="en-US">Revenues from realized and net change in unrealized (losses) gains</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_Revenue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Revenue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_Revenue_lbl" xml:lang="en-US">Total revenues</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_Revenue_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Revenue_lbl0" xml:lang="en-US">Revenue</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_Revenue_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_OperatingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OperatingExpense"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_OperatingExpense_lbl" xml:lang="en-US">Total operating expenses</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingExpense" xlink:to="ifrs-full_OperatingExpense_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_OperatingExpense_lbl0" xml:lang="en-US">Operating expenses</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingExpense" xlink:to="ifrs-full_OperatingExpense_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossFromOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromOperatingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl" xml:lang="en-US">Operating income (loss)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl0" xml:lang="en-US">Operating income (loss)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherOperatingIncomeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherOperatingIncomeExpense"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_OtherOperatingIncomeExpense_lbl" xml:lang="en-US">Total other (expenses) income</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherOperatingIncomeExpense" xlink:to="ifrs-full_OtherOperatingIncomeExpense_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossBeforeTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossBeforeTax"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl" xml:lang="en-US">Net income (loss) for the year before taxes</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossBeforeTax_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl0" xml:lang="en-US">Net (loss) income for the year before taxes</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossBeforeTax_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl1" xml:lang="en-US">(Loss) before income taxes</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossBeforeTax_lbl1"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ComprehensiveIncome_lbl" xml:lang="en-US">Net income (loss) and comprehensive income (loss) for the year</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ComprehensiveIncome_lbl0" xml:lang="en-US">Net income (loss) attributed</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ComprehensiveIncome_lbl1" xml:lang="en-US">Total, Net income (loss) and comprehensive income (loss) attributed</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_ComprehensiveIncome_lbl2" xml:lang="en-US">Net (loss) income and comprehensive (loss) income for the period</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComprehensiveIncome_lbl3" xml:lang="en-US">Net income and comprehensive income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncome" xlink:to="ifrs-full_ComprehensiveIncome_lbl3"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ProfitLoss_lbl" xml:lang="en-US">Net income (loss) attributed</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLoss_lbl0" xml:lang="en-US">Net income (loss) for the year after taxes</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProfitLoss_lbl1" xml:lang="en-US">Net income (loss) for the period</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_ProfitLoss_lbl2" xml:lang="en-US">Net income (loss) after taxes (in Dollars)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl2"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLoss"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl" xml:lang="en-US">Total adjustments to reconcile net (loss) income</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLoss" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl" xml:lang="en-US">Net cash (used in) operating activities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl" xml:lang="en-US">Net cash (used in) provided by investing activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl" xml:lang="en-US">Net cash provided by financing activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl" xml:lang="en-US">Change in cash and cash equivalents</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl" xml:lang="en-US">Cash, beginning of year</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl0" xml:lang="en-US">Cash and cash equivalents, end of year</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl1" xml:lang="en-US">Cash and cash equivalents</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl2" xml:lang="en-US">Cash and cash equivalents</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CashAndCashEquivalents_lbl3" xml:lang="en-US">Cash</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl3"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfSharesOutstanding" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesOutstanding"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl" xml:lang="en-US">Balance (in Shares)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl0" xml:lang="en-US">Balance (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_BusinessCombinationsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BusinessCombinationsAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BusinessCombinationsAxis_lbl" xml:lang="en-US">Business combinations [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BusinessCombinationsAxis" xlink:to="ifrs-full_BusinessCombinationsAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ComponentsOfEquityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComponentsOfEquityAxis_lbl" xml:lang="en-US">Components of equity [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityAxis" xlink:to="ifrs-full_ComponentsOfEquityAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract_lbl" xml:lang="en-US">Nature of Operations and Going Concern [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:to="ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_MaterialAccountingPolicyInformationAbstract" xlink:href="deft-20251231.xsd#deft_MaterialAccountingPolicyInformationAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_MaterialAccountingPolicyInformationAbstract_lbl" xml:lang="en-US">Material Accounting Policy Information [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MaterialAccountingPolicyInformationAbstract" xlink:to="deft_MaterialAccountingPolicyInformationAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ForeignExchangeRatesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ForeignExchangeRatesAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ForeignExchangeRatesAbstract_lbl" xml:lang="en-US">Schedule of Exchange Rates Used to Reflect the Change in Presentation Currency [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ForeignExchangeRatesAbstract" xlink:to="ifrs-full_ForeignExchangeRatesAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAndCashEquivalentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalentsAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashAndCashEquivalentsAbstract_lbl" xml:lang="en-US">Cash and Cash Equivalents [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalentsAbstract" xlink:to="ifrs-full_CashAndCashEquivalentsAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PrepaidExpensesAndOtherAssetsAbstract" xlink:href="deft-20251231.xsd#deft_PrepaidExpensesAndOtherAssetsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PrepaidExpensesAndOtherAssetsAbstract_lbl" xml:lang="en-US">Prepaid Expenses and Other Assets [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrepaidExpensesAndOtherAssetsAbstract" xlink:to="deft_PrepaidExpensesAndOtherAssetsAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfPrepaidExpensesAndOtherAssetsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfPrepaidExpensesAndOtherAssetsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfPrepaidExpensesAndOtherAssetsAbstract_lbl" xml:lang="en-US">Schedule of Prepaid Expenses and Other Assets [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfPrepaidExpensesAndOtherAssetsAbstract" xlink:to="deft_ScheduleOfPrepaidExpensesAndOtherAssetsAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl" xml:lang="en-US">Prepaid expenses and other assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:to="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl0" xml:lang="en-US">Prepaid expenses and other assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:to="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl1" xml:lang="en-US">Prepaid expenses</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:to="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl1"/>     
    <loc xlink:type="locator" xlink:label="deft_InvestmentsAtFairValueThroughProfitAndLossAbstract" xlink:href="deft-20251231.xsd#deft_InvestmentsAtFairValueThroughProfitAndLossAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsAtFairValueThroughProfitAndLossAbstract_lbl" xml:lang="en-US">Investments, at Fair Value Through Profit and Loss [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsAtFairValueThroughProfitAndLossAbstract" xlink:to="deft_InvestmentsAtFairValueThroughProfitAndLossAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl" xml:lang="en-US">Categories of related parties [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesAxis" xlink:to="ifrs-full_CategoriesOfRelatedPartiesAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedAbstract" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedAbstract_lbl" xml:lang="en-US">Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedAbstract" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsMaterialToEntityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsMaterialToEntityAxis"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IntangibleAssetsMaterialToEntityAxis_lbl" xml:lang="en-US">Intangible assets material to entity [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsMaterialToEntityAxis" xlink:to="ifrs-full_IntangibleAssetsMaterialToEntityAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssets" xlink:href="deft-20251231.xsd#deft_DigitalAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_DigitalAssets_lbl" xml:lang="en-US">Total Digital Assets (in Dollars)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssets" xlink:to="deft_DigitalAssets_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssets_lbl0" xml:lang="en-US">Digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssets" xlink:to="deft_DigitalAssets_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssets_lbl1" xml:lang="en-US">Digital assets, digital assets loaned, and digital assets staked</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssets" xlink:to="deft_DigitalAssets_lbl1"/>   
    <loc xlink:type="locator" xlink:label="srt_CryptoAssetAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CryptoAssetAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_CryptoAssetAxis_lbl" xml:lang="en-US">Crypto Asset [Axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CryptoAssetAxis" xlink:to="srt_CryptoAssetAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsCurrentAndNoncurrent" xlink:href="deft-20251231.xsd#deft_DigitalAssetsCurrentAndNoncurrent"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="deft_DigitalAssetsCurrentAndNoncurrent_lbl" xml:lang="en-US">Opening balance</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentAndNoncurrent" xlink:to="deft_DigitalAssetsCurrentAndNoncurrent_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="deft_DigitalAssetsCurrentAndNoncurrent_lbl0" xml:lang="en-US">Ending balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentAndNoncurrent" xlink:to="deft_DigitalAssetsCurrentAndNoncurrent_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CounterpartiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CounterpartiesAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CounterpartiesAxis_lbl" xml:lang="en-US">Counterparties [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CounterpartiesAxis" xlink:to="ifrs-full_CounterpartiesAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_lbl" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:to="ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_GeographicalAreasAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeographicalAreasAxis"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GeographicalAreasAxis_lbl" xml:lang="en-US">Geographical areas [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeographicalAreasAxis" xlink:to="ifrs-full_GeographicalAreasAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_RangeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangeAxis_lbl" xml:lang="en-US">Range [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangeAxis" xlink:to="ifrs-full_RangeAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfFinancialAssetsAxis_lbl" xml:lang="en-US">Categories of financial assets [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:to="ifrs-full_CategoriesOfFinancialAssetsAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentsAccountedForUsingEquityMethodAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsAccountedForUsingEquityMethodAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsAccountedForUsingEquityMethodAbstract_lbl" xml:lang="en-US">Equity Investments in Digital Assets at Fair Value through Profit and Loss (&#8220;FVTPL&#8221;) [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsAccountedForUsingEquityMethodAbstract" xlink:to="ifrs-full_InvestmentsAccountedForUsingEquityMethodAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ContinuityOfEquityInvestmentsAbstract" xlink:href="deft-20251231.xsd#deft_ContinuityOfEquityInvestmentsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ContinuityOfEquityInvestmentsAbstract_lbl" xml:lang="en-US">Schedule of Continuity of Equity Investments [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContinuityOfEquityInvestmentsAbstract" xlink:to="deft_ContinuityOfEquityInvestmentsAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Opening Balance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Closing Balance</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl1" xml:lang="en-US">Investment in associate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl2" xml:lang="en-US">Amount invested to acquire shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl2"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotesAndOtherExplanatoryInformationAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotesAndOtherExplanatoryInformationAbstract_lbl" xml:lang="en-US">Acquisitions [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotesAndOtherExplanatoryInformationAbstract" xlink:to="ifrs-full_NotesAndOtherExplanatoryInformationAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsAndGoodwillAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsAndGoodwillAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IntangibleAssetsAndGoodwillAbstract_lbl" xml:lang="en-US">Intangibles Assets and Goodwill [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsAndGoodwillAbstract" xlink:to="ifrs-full_IntangibleAssetsAndGoodwillAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_lbl" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Beginning Balance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Ending Balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl1" xml:lang="en-US">Intangible assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_lbl" xml:lang="en-US">Classes of intangible assets other than goodwill [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:to="ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillAbstract_lbl" xml:lang="en-US">Schedule of Continuity of the Goodwill Acquired [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillAbstract" xlink:to="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_Goodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Goodwill"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_Goodwill_lbl" xml:lang="en-US">Goodwill beginning balance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Goodwill" xlink:to="ifrs-full_Goodwill_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_Goodwill_lbl0" xml:lang="en-US">Goodwill ending balance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Goodwill" xlink:to="ifrs-full_Goodwill_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Goodwill_lbl1" xml:lang="en-US">Goodwill</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Goodwill" xlink:to="ifrs-full_Goodwill_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract_lbl" xml:lang="en-US">Investment in Associate [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantInvestmentsInAssociatesAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl" xml:lang="en-US">Associates [axis]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SignificantInvestmentsInAssociatesAxis" xlink:to="ifrs-full_SignificantInvestmentsInAssociatesAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentsInAssociates" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInAssociates"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_InvestmentsInAssociates_lbl" xml:lang="en-US">Beginning balance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_InvestmentsInAssociates_lbl0" xml:lang="en-US">Ending balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InvestmentsInAssociates_lbl1" xml:lang="en-US">Investments in associates</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherPayablesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayablesAbstract_lbl" xml:lang="en-US">Accounts Payable and Accrued Liabilities [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesAbstract" xlink:to="ifrs-full_TradeAndOtherPayablesAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesAbstract_lbl" xml:lang="en-US">Schedule of Accounts Payable and Accrued Liabilities [Abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesAbstract" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl" xml:lang="en-US">Total accounts payable and accrued liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl0" xml:lang="en-US">Accounts payable and accrued liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl1" xml:lang="en-US">Accounts payable and accrued liabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl1"/>   
    <loc xlink:type="locator" xlink:label="deft_LoanPayableAbstract" xlink:href="deft-20251231.xsd#deft_LoanPayableAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LoanPayableAbstract_lbl" xml:lang="en-US">Loans Payable [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LoanPayableAbstract" xlink:to="deft_LoanPayableAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ETPHoldersPayableAbstract" xlink:href="deft-20251231.xsd#deft_ETPHoldersPayableAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ETPHoldersPayableAbstract_lbl" xml:lang="en-US">ETP Holders Payable [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayableAbstract" xlink:to="deft_ETPHoldersPayableAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExchangeTradedProductETPAxis" xlink:href="deft-20251231.xsd#deft_ExchangeTradedProductETPAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExchangeTradedProductETPAxis_lbl" xml:lang="en-US">Exchange Traded Product (ETP) [Axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExchangeTradedProductETPAxis" xlink:to="deft_ExchangeTradedProductETPAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityAbstract" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityAbstract_lbl" xml:lang="en-US">Warrant Liability [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityAbstract" xlink:to="deft_WarrantLiabilityAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesAxis_lbl" xml:lang="en-US">Classes of financial liabilities [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsAbstract_lbl" xml:lang="en-US">Right-of-Use Asset and Lease Liability [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsAbstract" xlink:to="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssetsRevaluedAssetsAtCost"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl" xml:lang="en-US">Balance, December 31, 2024</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost" xlink:to="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl0" xml:lang="en-US">Balance, December 31, 2025</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost" xlink:to="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl" xml:lang="en-US">Balance, December 31, 2024</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:to="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl0" xml:lang="en-US">Balance, December 31, 2025</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:to="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_LeaseLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilitiesAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LeaseLiabilitiesAbstract_lbl" xml:lang="en-US">Schedule of Lease Liability [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilitiesAbstract" xlink:to="ifrs-full_LeaseLiabilitiesAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_GrossLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossLeaseLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_GrossLeaseLiabilities_lbl" xml:lang="en-US">Lease liability as at December 31, 2024</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossLeaseLiabilities" xlink:to="ifrs-full_GrossLeaseLiabilities_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_GrossLeaseLiabilities_lbl0" xml:lang="en-US">Lease liability as at December 31, 2025</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossLeaseLiabilities" xlink:to="ifrs-full_GrossLeaseLiabilities_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_LeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_LeaseLiabilities_lbl" xml:lang="en-US">Total</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_LeaseLiabilities_lbl0" xml:lang="en-US">Lease liability</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_MaturityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityAxis_lbl" xml:lang="en-US">Maturity [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAxis" xlink:to="ifrs-full_MaturityAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsAbstract_lbl" xml:lang="en-US">Realized and Net Change in Unrealized Gains and (Losses) on Digital Assets [Abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsAbstract" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsAbstract_lbl" xml:lang="en-US">Schedule of Realized and Net Change in Unrealized Gains and (Losses) on Digital Assets [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsAbstract" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl" xml:lang="en-US">Realized and net change in unrealized (loss) gain on digital assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl0" xml:lang="en-US">Realized and net change in unrealized (loss) gain on digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl1" xml:lang="en-US">Realized and net change in unrealized (losses) gains on digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl1"/>  
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnInvestmentsInEquityInstrumentsThroughFVTPLAbstract" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnInvestmentsInEquityInstrumentsThroughFVTPLAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnInvestmentsInEquityInstrumentsThroughFVTPLAbstract_lbl" xml:lang="en-US">Realized and Net Change in Unrealized Gains and (Losses) on Investments in Equity Instruments through Fvtpl [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnInvestmentsInEquityInstrumentsThroughFVTPLAbstract" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainsAndlossesOnInvestmentsInEquityInstrumentsThroughFVTPLAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFvtplAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFvtplAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFvtplAbstract_lbl" xml:lang="en-US">Schedule of Realized and net change in Unrealized Gains and (Losses) on Investments in Equity Instruments through FVTPL [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFvtplAbstract" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFvtplAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl" xml:lang="en-US">Realized and net change in unrealized (loss) gain on equity investments at FVTPL</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl0" xml:lang="en-US">Realized and net change in unrealized (loss) gain on equity investments at FVTPL</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl1" xml:lang="en-US">Realized and net change in unrealized (loss) gain on equity investments at FVTPL</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl1"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnEtpPayablesExplanatoryAbstract" xlink:href="deft-20251231.xsd#deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnEtpPayablesExplanatoryAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnEtpPayablesExplanatoryAbstract_lbl" xml:lang="en-US">Realized and Net Change in Unrealized Gains and (Losses) on ETP Payables [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnEtpPayablesExplanatoryAbstract" xlink:to="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnEtpPayablesExplanatoryAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnEtpPayablesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnEtpPayablesAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnEtpPayablesAbstract_lbl" xml:lang="en-US">Schedule of Realized and Net Change in Unrealized Gains and Losses on ETP Payables [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnEtpPayablesAbstract" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnEtpPayablesAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl" xml:lang="en-US">Total</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl0" xml:lang="en-US">Realized and net change in unrealized gain (loss) on ETP payables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl1" xml:lang="en-US">Realized and net change in unrealized gains on ETP payables</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl1"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatoryAbstract" xlink:href="deft-20251231.xsd#deft_DisclosureOfStakingAndLendingIncomeExplanatoryAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatoryAbstract_lbl" xml:lang="en-US">Staking and Lending Income [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfStakingAndLendingIncomeExplanatoryAbstract" xlink:to="deft_DisclosureOfStakingAndLendingIncomeExplanatoryAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfStakingAndLendingIncomeAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfStakingAndLendingIncomeAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfStakingAndLendingIncomeAbstract_lbl" xml:lang="en-US">Schedule of Staking and Lending Income [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStakingAndLendingIncomeAbstract" xlink:to="deft_ScheduleOfStakingAndLendingIncomeAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_StakingAndLendingIncome" xlink:href="deft-20251231.xsd#deft_StakingAndLendingIncome"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_StakingAndLendingIncome_lbl" xml:lang="en-US">Total</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingAndLendingIncome" xlink:to="deft_StakingAndLendingIncome_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StakingAndLendingIncome_lbl0" xml:lang="en-US">Staking and lending income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingAndLendingIncome" xlink:to="deft_StakingAndLendingIncome_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpenseByNatureAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNatureAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpenseByNatureAbstract_lbl" xml:lang="en-US">Expenses by Nature [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseByNatureAbstract" xlink:to="ifrs-full_ExpenseByNatureAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_MaterialIncomeAndExpenseAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaterialIncomeAndExpenseAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaterialIncomeAndExpenseAbstract_lbl" xml:lang="en-US">Schedule of Expenses by Nature [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaterialIncomeAndExpenseAbstract" xlink:to="ifrs-full_MaterialIncomeAndExpenseAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpenseByNature" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNature"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_ExpenseByNature_lbl" xml:lang="en-US">Total expenses</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpenseByNature" xlink:to="ifrs-full_ExpenseByNature_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_lbl" xml:lang="en-US">Share Capital [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl" xml:lang="en-US">Share-Based Payments Reserves [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfOutstandingShareOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOutstandingShareOptions"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl" xml:lang="en-US">Number of, Balance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl0" xml:lang="en-US">Number of, Balance</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl1" xml:lang="en-US">Number outstanding</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price, Balance (in Dollars per share)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price, Balance (in Dollars per share)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl1" xml:lang="en-US">Exercise price (in Dollars per share)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl1"/> 
    <loc xlink:type="locator" xlink:label="deft_ValueOfBalance" xlink:href="deft-20251231.xsd#deft_ValueOfBalance"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="deft_ValueOfBalance_lbl" xml:lang="en-US">Value of, Balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfBalance" xlink:to="deft_ValueOfBalance_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="deft_ValueOfBalance_lbl0" xml:lang="en-US">Value of, Balance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfBalance" xlink:to="deft_ValueOfBalance_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_TotalValueBalance" xlink:href="deft-20251231.xsd#deft_TotalValueBalance"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="deft_TotalValueBalance_lbl" xml:lang="en-US">Total Value, Balance</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueBalance" xlink:to="deft_TotalValueBalance_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="deft_TotalValueBalance_lbl0" xml:lang="en-US">Total Value, Balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueBalance" xlink:to="deft_TotalValueBalance_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl" xml:lang="en-US">Types of antidilutive instruments [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsAxis" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis_lbl" xml:lang="en-US">Ranges of exercise prices for outstanding share options [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis" xlink:to="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl" xml:lang="en-US">Types of share-based payment arrangements [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl" xml:lang="en-US">Financial Instruments [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAbstract" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialAssetsAxis_lbl" xml:lang="en-US">Classes of financial assets [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="ifrs-full_ClassesOfFinancialAssetsAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TotalAssetsliabilities" xlink:href="deft-20251231.xsd#deft_TotalAssetsliabilities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="deft_TotalAssetsliabilities_lbl" xml:lang="en-US">Total assets / (liabilities)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalAssetsliabilities" xlink:to="deft_TotalAssetsliabilities_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl" xml:lang="en-US">Classes of financial instruments [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsAxis" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl" xml:lang="en-US">Levels of fair value hierarchy [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyAxis" xlink:to="ifrs-full_LevelsOfFairValueHierarchyAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl" xml:lang="en-US">Financial assets at fair value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl0" xml:lang="en-US">Financial assets at fair value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl1" xml:lang="en-US">Public investments, at fair value through profit and loss</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl2" xml:lang="en-US">Public investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl3" xml:lang="en-US">Public Investments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl3"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl4" xml:lang="en-US">Publicly traded investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl4"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl5" xml:lang="en-US">Total fair value of public investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_FinancialAssetsAtFairValueThroughProfitOrLoss_lbl5"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtFairValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValue_lbl" xml:lang="en-US">Opening balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValue_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValue_lbl0" xml:lang="en-US">Financial liabilities at fair value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValue_lbl1" xml:lang="en-US">Estimated Fair Value</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValue_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis_lbl" xml:lang="en-US">Investments in equity instruments designated at fair value through other comprehensive income [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis" xlink:to="ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDigitalAssetRiskAbstract" xlink:href="deft-20251231.xsd#deft_DisclosureOfDigitalAssetRiskAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDigitalAssetRiskAbstract_lbl" xml:lang="en-US">Digital Asset Risk [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDigitalAssetRiskAbstract" xlink:to="deft_DisclosureOfDigitalAssetRiskAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_RelatedPartyTransactionsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RelatedPartyTransactionsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RelatedPartyTransactionsAbstract_lbl" xml:lang="en-US">Related Party Disclosures [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RelatedPartyTransactionsAbstract" xlink:to="ifrs-full_RelatedPartyTransactionsAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelAbstract_lbl" xml:lang="en-US">Schedule of Remuneration of Directors and Other Members of Key Management Personnel [Abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelAbstract" xlink:to="deft_ScheduleOfRemunerationOfDirectorsAndOtherMembersOfKeyManagementPersonnelAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensation"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensation_lbl" xml:lang="en-US">Total</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensation_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfInvestmentPropertyAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfInvestmentPropertyAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfInvestmentPropertyAxis_lbl" xml:lang="en-US">Types of investment property [axis]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfInvestmentPropertyAxis" xlink:to="ifrs-full_TypesOfInvestmentPropertyAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CommitmentsAndContingenciesAbstract" xlink:href="deft-20251231.xsd#deft_CommitmentsAndContingenciesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CommitmentsAndContingenciesAbstract_lbl" xml:lang="en-US">Commitments and Contingencies [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CommitmentsAndContingenciesAbstract" xlink:to="deft_CommitmentsAndContingenciesAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl" xml:lang="en-US">Operating Segments [Abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsAbstract" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_SegmentConsolidationItemsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentConsolidationItemsAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SegmentConsolidationItemsAxis_lbl" xml:lang="en-US">Segment consolidation items [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SegmentConsolidationItemsAxis" xlink:to="ifrs-full_SegmentConsolidationItemsAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_SegmentsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SegmentsAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SegmentsAxis_lbl" xml:lang="en-US">Segments [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SegmentsAxis" xlink:to="ifrs-full_SegmentsAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_EarningsPerShareAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EarningsPerShareAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EarningsPerShareAbstract_lbl" xml:lang="en-US">Earning Per Share [Abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EarningsPerShareAbstract" xlink:to="ifrs-full_EarningsPerShareAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl" xml:lang="en-US">Schedule of Earnings Per Common Share [Abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" xlink:to="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl0" xml:lang="en-US">Weighted average number of shares outstanding:</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract" xlink:to="ifrs-full_WeightedAverageSharesAndAdjustedWeightedAverageSharesAbstract_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeTaxesPaidRefundAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidRefundAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncomeTaxesPaidRefundAbstract_lbl" xml:lang="en-US">Taxation [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxesPaidRefundAbstract" xlink:to="ifrs-full_IncomeTaxesPaidRefundAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfCanadianFederalAndProvincialStatutoryRateAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfCanadianFederalAndProvincialStatutoryRateAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfCanadianFederalAndProvincialStatutoryRateAbstract_lbl" xml:lang="en-US">Schedule of Canadian Federal and Provincial Statutory Rate [Abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfCanadianFederalAndProvincialStatutoryRateAbstract" xlink:to="deft_ScheduleOfCanadianFederalAndProvincialStatutoryRateAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationAbstract_lbl" xml:lang="en-US">Reclassification of Comparative Amounts [Abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationAbstract" xlink:to="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_AuditorOpinionTextBlock" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorOpinionTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AuditorOpinionTextBlock_lbl" xml:lang="en-US">Auditor Opinion [Text Block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorOpinionTextBlock" xlink:to="dei_AuditorOpinionTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_AuditorFirmId" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorFirmId"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AuditorFirmId_lbl" xml:lang="en-US">Auditor Firm ID</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorFirmId" xlink:to="dei_AuditorFirmId_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_AuditorName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorName"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AuditorName_lbl" xml:lang="en-US">Auditor Name</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorName" xlink:to="dei_AuditorName_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_AuditorLocation" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorLocation"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AuditorLocation_lbl" xml:lang="en-US">Auditor Location</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorLocation" xlink:to="dei_AuditorLocation_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl"/>   
    <loc xlink:type="locator" xlink:label="dei_DocumentRegistrationStatement" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentRegistrationStatement"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentRegistrationStatement_lbl" xml:lang="en-US">Document Registration Statement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentRegistrationStatement" xlink:to="dei_DocumentRegistrationStatement_lbl"/>  
    <loc xlink:type="locator" xlink:label="dei_DocumentAnnualReport" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentAnnualReport"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentAnnualReport_lbl" xml:lang="en-US">Document Annual Report</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAnnualReport" xlink:to="dei_DocumentAnnualReport_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl"/>  
    <loc xlink:type="locator" xlink:label="dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityFileNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_EntityIncorporationStateCountryCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_CityAreaCode_lbl" xml:lang="en-US">City Area Code</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl"/>   
    <loc xlink:type="locator" xlink:label="dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_LocalPhoneNumber_lbl" xml:lang="en-US">Local Phone Number</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_ContactPersonnelName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_ContactPersonnelName"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_ContactPersonnelName_lbl" xml:lang="en-US">Contact Personnel Name</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_ContactPersonnelName" xlink:to="dei_ContactPersonnelName_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl"/>    
    <loc xlink:type="locator" xlink:label="dei_AnnualInformationForm" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AnnualInformationForm"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_AuditedAnnualFinancialStatements" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditedAnnualFinancialStatements"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl"/>   
    <loc xlink:type="locator" xlink:label="dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityCurrentReportingStatus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityInteractiveDataCurrent" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Entity Emerging Growth Company</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl"/>   
    <loc xlink:type="locator" xlink:label="dei_EntityExTransitionPeriod" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityExTransitionPeriod_lbl" xml:lang="en-US">Entity Ex Transition Period</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityExTransitionPeriod" xlink:to="dei_EntityExTransitionPeriod_lbl"/>  
    <loc xlink:type="locator" xlink:label="dei_IcfrAuditorAttestationFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_IcfrAuditorAttestationFlag"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_IcfrAuditorAttestationFlag_lbl" xml:lang="en-US">ICFR Auditor Attestation Flag</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_IcfrAuditorAttestationFlag" xlink:to="dei_IcfrAuditorAttestationFlag_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFinStmtErrorCorrectionFlag"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFinStmtErrorCorrectionFlag" xlink:to="dei_DocumentFinStmtErrorCorrectionFlag_lbl"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl"/> 
    <loc xlink:type="locator" xlink:label="dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl"/>     
    <loc xlink:type="locator" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_AssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AssetsAbstract_lbl" xml:lang="en-US">Assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AssetsAbstract" xlink:to="ifrs-full_AssetsAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssetsAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl" xml:lang="en-US">Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ClientCashDeposits" xlink:href="deft-20251231.xsd#deft_ClientCashDeposits"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ClientCashDeposits_lbl" xml:lang="en-US">Client cash deposits</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientCashDeposits" xlink:to="deft_ClientCashDeposits_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ClientCashDeposits_lbl0" xml:lang="en-US">Client Cash Deposits</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientCashDeposits" xlink:to="deft_ClientCashDeposits_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_lbl" xml:lang="en-US">Investment in associate</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:to="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsCurrent" xlink:href="deft-20251231.xsd#deft_DigitalAssetsCurrent"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsCurrent_lbl" xml:lang="en-US">Digital assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrent" xlink:to="deft_DigitalAssetsCurrent_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsLoaned" xlink:href="deft-20251231.xsd#deft_DigitalAssetsLoaned"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsLoaned_lbl" xml:lang="en-US">Digital assets loaned</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoaned" xlink:to="deft_DigitalAssetsLoaned_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsStaked" xlink:href="deft-20251231.xsd#deft_DigitalAssetsStaked"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsStaked_lbl" xml:lang="en-US">Digital assets staked</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStaked" xlink:to="deft_DigitalAssetsStaked_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsStaked_lbl0" xml:lang="en-US">Fair Value (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStaked" xlink:to="deft_DigitalAssetsStaked_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl" xml:lang="en-US">Equity investments in digital assets funds, at FVTPL</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl" xml:lang="en-US">Private investments, at fair value through profit and loss</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl0" xml:lang="en-US">Estimated Fair Value</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl1" xml:lang="en-US">Private investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl2" xml:lang="en-US">Privately traded investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl3" xml:lang="en-US">Fair vaue</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss_lbl3"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsNonCurrent" xlink:href="deft-20251231.xsd#deft_DigitalAssetsNonCurrent"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsNonCurrent_lbl" xml:lang="en-US">Digital assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNonCurrent" xlink:to="deft_DigitalAssetsNonCurrent_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsLoanedAndStaked" xlink:href="deft-20251231.xsd#deft_DigitalAssetsLoanedAndStaked"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsLoanedAndStaked_lbl" xml:lang="en-US">Digital assets loaned</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoanedAndStaked" xlink:to="deft_DigitalAssetsLoanedAndStaked_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl" xml:lang="en-US">Equity investments in digital assets funds, at FVTPL</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_PropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PropertyPlantAndEquipment"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl" xml:lang="en-US">Equipment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipment" xlink:to="ifrs-full_PropertyPlantAndEquipment_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl0" xml:lang="en-US">Property, plant and equipment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipment" xlink:to="ifrs-full_PropertyPlantAndEquipment_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_RightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RightofuseAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RightofuseAssets_lbl" xml:lang="en-US">Right-of-use asset</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_RightofuseAssets_lbl0" xml:lang="en-US">As at December 31, 2025</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_RightofuseAssets_lbl1" xml:lang="en-US">Right-of-use assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilitiesAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl" xml:lang="en-US">Liabilities and shareholders&#8217; equity</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl" xml:lang="en-US">Current liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilitiesAbstract" xlink:to="ifrs-full_CurrentLiabilitiesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_LoansPayableInDefault" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LoansPayableInDefault"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LoansPayableInDefault_lbl" xml:lang="en-US">Loans payable</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansPayableInDefault" xlink:to="ifrs-full_LoansPayableInDefault_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_LoansPayableInDefault_lbl0" xml:lang="en-US">Loan payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansPayableInDefault" xlink:to="ifrs-full_LoansPayableInDefault_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherCurrentPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl" xml:lang="en-US">Trading liabilities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl0" xml:lang="en-US">ETP holders payable</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_ETPHoldersPayable" xlink:href="deft-20251231.xsd#deft_ETPHoldersPayable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ETPHoldersPayable_lbl" xml:lang="en-US">ETP holders payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayable" xlink:to="deft_ETPHoldersPayable_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ETPHoldersPayable_lbl0" xml:lang="en-US">Fair market value of ETP</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayable" xlink:to="deft_ETPHoldersPayable_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_ETPHoldersPayable_lbl1" xml:lang="en-US">ETP holders payable</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayable" xlink:to="deft_ETPHoldersPayable_lbl1"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentWarrantLiability" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentWarrantLiability"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentWarrantLiability_lbl" xml:lang="en-US">Warrant liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentWarrantLiability" xlink:to="ifrs-full_CurrentWarrantLiability_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLeaseLiabilities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl" xml:lang="en-US">Lease liability - current portion</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl0" xml:lang="en-US">Current lease liability</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl1" xml:lang="en-US">Lease liability</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncurrentLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl" xml:lang="en-US">Lease liability</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLeaseLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl0" xml:lang="en-US">Non-current lease liability</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLeaseLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapital"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapital_lbl" xml:lang="en-US">Share capital</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapital" xlink:to="ifrs-full_IssuedCapital_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapitalPreferenceShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalPreferenceShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapitalPreferenceShares_lbl" xml:lang="en-US">Preferred shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalPreferenceShares" xlink:to="ifrs-full_IssuedCapitalPreferenceShares_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ReserveOfSharebasedPayments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfSharebasedPayments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReserveOfSharebasedPayments_lbl" xml:lang="en-US">Share-based payments reserves</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfSharebasedPayments" xlink:to="ifrs-full_ReserveOfSharebasedPayments_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncome_lbl" xml:lang="en-US">Accumulated other comprehensive income</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:to="ifrs-full_AccumulatedOtherComprehensiveIncome_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterests"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncontrollingInterests_lbl" xml:lang="en-US">Non-controlling interest</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterests" xlink:to="ifrs-full_NoncontrollingInterests_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_RetainedEarnings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RetainedEarnings_lbl" xml:lang="en-US">Deficit</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarnings" xlink:to="ifrs-full_RetainedEarnings_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_RetainedEarnings_lbl0" xml:lang="en-US">Accumulated deficit</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarnings" xlink:to="ifrs-full_RetainedEarnings_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RevenueAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RevenueAbstract_lbl" xml:lang="en-US">Revenues</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueAbstract" xlink:to="ifrs-full_RevenueAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ManagementFees" xlink:href="deft-20251231.xsd#deft_ManagementFees"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ManagementFees_lbl" xml:lang="en-US">Management fees</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementFees" xlink:to="deft_ManagementFees_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_FeeAndCommissionIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FeeAndCommissionIncome"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FeeAndCommissionIncome_lbl" xml:lang="en-US">Trading commissions</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FeeAndCommissionIncome" xlink:to="ifrs-full_FeeAndCommissionIncome_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ResearchRevenue" xlink:href="deft-20251231.xsd#deft_ResearchRevenue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ResearchRevenue_lbl" xml:lang="en-US">Research revenue</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ResearchRevenue" xlink:to="deft_ResearchRevenue_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherRevenue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherRevenue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherRevenue_lbl" xml:lang="en-US">Advisory revenue</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherRevenue" xlink:to="ifrs-full_OtherRevenue_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_OperatingCategoryInProfitOrLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OperatingCategoryInProfitOrLossAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OperatingCategoryInProfitOrLossAbstract_lbl" xml:lang="en-US">Operating expenses</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingCategoryInProfitOrLossAbstract" xlink:to="ifrs-full_OperatingCategoryInProfitOrLossAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_GeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GeneralAndAdministrativeExpense_lbl" xml:lang="en-US">Operating, general and administration</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeneralAndAdministrativeExpense" xlink:to="ifrs-full_GeneralAndAdministrativeExpense_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl" xml:lang="en-US">Share based payments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl0" xml:lang="en-US">Share-based payments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl1" xml:lang="en-US">Share-based payments (in Dollars)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl1"/> 
    <loc xlink:type="locator" xlink:label="deft_AmortizationRightOfUseAssets" xlink:href="deft-20251231.xsd#deft_AmortizationRightOfUseAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmortizationRightOfUseAssets_lbl" xml:lang="en-US">Amortization - right-of-use assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightOfUseAssets" xlink:to="deft_AmortizationRightOfUseAssets_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmortisationExpense"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AmortisationExpense_lbl" xml:lang="en-US">Amortization - intangibles</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmortisationExpense" xlink:to="ifrs-full_AmortisationExpense_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherFeeAndCommissionExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherFeeAndCommissionExpense"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherFeeAndCommissionExpense_lbl" xml:lang="en-US">Fees and commissions</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherFeeAndCommissionExpense" xlink:to="ifrs-full_OtherFeeAndCommissionExpense_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl" xml:lang="en-US">Realized (loss) gain on investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl0" xml:lang="en-US">Realized loss on investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl1" xml:lang="en-US">Realized (loss) on investments, net</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl1"/>     
    <loc xlink:type="locator" xlink:label="deft_UnrealizedlossGainOnInvestments" xlink:href="deft-20251231.xsd#deft_UnrealizedlossGainOnInvestments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UnrealizedlossGainOnInvestments_lbl" xml:lang="en-US">Unrealized (loss) gain on investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnInvestments" xlink:to="deft_UnrealizedlossGainOnInvestments_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_UnrealizedlossGainOnInvestments_lbl0" xml:lang="en-US">Unrealized (loss) on investments, net</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnInvestments" xlink:to="deft_UnrealizedlossGainOnInvestments_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RevenueFromInterest" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromInterest"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RevenueFromInterest_lbl" xml:lang="en-US">Interest income</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueFromInterest" xlink:to="ifrs-full_RevenueFromInterest_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestRevenueExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestRevenueExpense"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestRevenueExpense_lbl" xml:lang="en-US">Interest recovery (expense)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestRevenueExpense" xlink:to="ifrs-full_InterestRevenueExpense_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherGainsLosses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherGainsLosses"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherGainsLosses_lbl" xml:lang="en-US">Gain on deconsolidation</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherGainsLosses" xlink:to="ifrs-full_OtherGainsLosses_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ChangeInFairValueOfWarrantLiability" xlink:href="deft-20251231.xsd#deft_ChangeInFairValueOfWarrantLiability"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInFairValueOfWarrantLiability_lbl" xml:lang="en-US">Change in fair value of warrant liability</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInFairValueOfWarrantLiability" xlink:to="deft_ChangeInFairValueOfWarrantLiability_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ChangeInFairValueOfWarrantLiability_lbl0" xml:lang="en-US">Change in fair value of warrant liabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInFairValueOfWarrantLiability" xlink:to="deft_ChangeInFairValueOfWarrantLiability_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_BadDebtExpense" xlink:href="deft-20251231.xsd#deft_BadDebtExpense"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BadDebtExpense_lbl" xml:lang="en-US">Bad debt expense</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BadDebtExpense" xlink:to="deft_BadDebtExpense_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentTaxExpenseIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTaxExpenseIncome"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentTaxExpenseIncome_lbl" xml:lang="en-US">Current income taxes</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTaxExpenseIncome" xlink:to="ifrs-full_CurrentTaxExpenseIncome_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentTaxExpenseIncome_lbl0" xml:lang="en-US">Current taxes</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTaxExpenseIncome" xlink:to="ifrs-full_CurrentTaxExpenseIncome_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_CurrentTaxExpenseIncome_lbl1" xml:lang="en-US">Tax paid</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTaxExpenseIncome" xlink:to="ifrs-full_CurrentTaxExpenseIncome_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations_lbl" xml:lang="en-US">Other comprehensive income Cumulative translation adjustment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossAttributableToAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossAttributableToAbstract_lbl" xml:lang="en-US">Net income (loss) attributed to:</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToAbstract" xlink:to="ifrs-full_ProfitLossAttributableToAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl" xml:lang="en-US">Owners of the parent</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl" xml:lang="en-US">Non-controlling interests</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToAbstract_lbl" xml:lang="en-US">Net income (loss) and comprehensive income (loss) attributed to:</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl" xml:lang="en-US">Owners of the parent</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl" xml:lang="en-US">Non-controlling interests</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_BasicEarningsPerShareAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsPerShareAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BasicEarningsPerShareAbstract_lbl" xml:lang="en-US">Income (loss) per share</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsPerShareAbstract" xlink:to="ifrs-full_BasicEarningsPerShareAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_BasicEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShare"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl" xml:lang="en-US">Basic (in Dollars per share)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShare_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl0" xml:lang="en-US">Basic earnings (loss) per share (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShare_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutedEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl" xml:lang="en-US">Diluted (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShare_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl0" xml:lang="en-US">Diluted earnings (loss) per share (in Dollars per share)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShare_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageShares"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageShares_lbl" xml:lang="en-US">Basic (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageShares" xlink:to="ifrs-full_WeightedAverageShares_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WeightedAverageShares_lbl0" xml:lang="en-US">Weighted average number of common shares - basic</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageShares" xlink:to="ifrs-full_WeightedAverageShares_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustedWeightedAverageShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustedWeightedAverageShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustedWeightedAverageShares_lbl" xml:lang="en-US">Diluted (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustedWeightedAverageShares" xlink:to="ifrs-full_AdjustedWeightedAverageShares_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_AdjustedWeightedAverageShares_lbl0" xml:lang="en-US">Weighted average number of common shares - diluted</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustedWeightedAverageShares" xlink:to="ifrs-full_AdjustedWeightedAverageShares_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Cash (used in) provided by operations:</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl" xml:lang="en-US">Adjustments to reconcile net (loss) income to cash (used in) operating activities:</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill_lbl" xml:lang="en-US">Impairment loss</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForInterestExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForInterestExpense"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForInterestExpense_lbl" xml:lang="en-US">Interest expense</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForInterestExpense" xlink:to="ifrs-full_AdjustmentsForInterestExpense_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationExpense"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense_lbl" xml:lang="en-US">Depreciation - equipment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDepreciationExpense" xlink:to="ifrs-full_AdjustmentsForDepreciationExpense_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_AmortizationRightofuseAssets" xlink:href="deft-20251231.xsd#deft_AmortizationRightofuseAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmortizationRightofuseAssets_lbl" xml:lang="en-US">Amortization - right-of-use asset</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightofuseAssets" xlink:to="deft_AmortizationRightofuseAssets_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_AmortizationIntangibleAsset" xlink:href="deft-20251231.xsd#deft_AmortizationIntangibleAsset"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmortizationIntangibleAsset_lbl" xml:lang="en-US">Amortization - Intangible asset</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationIntangibleAsset" xlink:to="deft_AmortizationIntangibleAsset_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet" xlink:href="deft-20251231.xsd#deft_AdjustmentsForUnrealizedgainOnInvestmentsNet"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl" xml:lang="en-US">Unrealized gain on investments, net</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet" xlink:to="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet" xlink:href="deft-20251231.xsd#deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl" xml:lang="en-US">Realized and net change in unrealized (loss) gain on digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet" xlink:to="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables" xlink:href="deft-20251231.xsd#deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl" xml:lang="en-US">Realized and net change in unrealized gain (loss) on ETP payables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables" xlink:to="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_NoncashTradingFees" xlink:href="deft-20251231.xsd#deft_NoncashTradingFees"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NoncashTradingFees_lbl" xml:lang="en-US">Non-cash trading fees</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncashTradingFees" xlink:to="deft_NoncashTradingFees_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_SharesIssuedForSDKmedaLLC" xlink:href="deft-20251231.xsd#deft_SharesIssuedForSDKmedaLLC"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SharesIssuedForSDKmedaLLC_lbl" xml:lang="en-US">Share issuance costs expensed</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesIssuedForSDKmedaLLC" xlink:to="deft_SharesIssuedForSDKmedaLLC_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFairValueGainsLosses"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForFairValueGainsLosses_lbl" xml:lang="en-US">Change in fair value of warrant liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:to="ifrs-full_AdjustmentsForFairValueGainsLosses_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_LeaseInterestExpense" xlink:href="deft-20251231.xsd#deft_LeaseInterestExpense"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LeaseInterestExpense_lbl" xml:lang="en-US">Lease interest expense</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseInterestExpense" xlink:to="deft_LeaseInterestExpense_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SharesIssuedForInvestmentInAssociate" xlink:href="deft-20251231.xsd#deft_SharesIssuedForInvestmentInAssociate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SharesIssuedForInvestmentInAssociate_lbl" xml:lang="en-US">Loss on investment in associate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesIssuedForInvestmentInAssociate" xlink:to="deft_SharesIssuedForInvestmentInAssociate_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl" xml:lang="en-US">Unrealized loss on foreign exchange</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:to="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AdjustmentForAbstract" xlink:href="deft-20251231.xsd#deft_AdjustmentForAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentForAbstract_lbl" xml:lang="en-US">Adjustment for:</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentForAbstract" xlink:to="deft_AdjustmentForAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AdjustmentforPurchaseOfEquityInvestments" xlink:href="deft-20251231.xsd#deft_AdjustmentforPurchaseOfEquityInvestments"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentforPurchaseOfEquityInvestments_lbl" xml:lang="en-US">Purchase of equity investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforPurchaseOfEquityInvestments" xlink:to="deft_AdjustmentforPurchaseOfEquityInvestments_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits_lbl" xml:lang="en-US">Change in client cash deposit</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits" xlink:href="deft-20251231.xsd#deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits_lbl" xml:lang="en-US">Change in prepaid expenses and deposits</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits" xlink:to="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities" xlink:href="deft-20251231.xsd#deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US">Change in accounts payable and accrued liabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities" xlink:to="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US">Investing activities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US">Financing activities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ProceedsFromETPHolders" xlink:href="deft-20251231.xsd#deft_ProceedsFromETPHolders"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ProceedsFromETPHolders_lbl" xml:lang="en-US">Proceeds from ETP holders</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromETPHolders" xlink:to="deft_ProceedsFromETPHolders_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Loan proceeds</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ProceedsFromInvestmentsFinancingActivities" xlink:href="deft-20251231.xsd#deft_ProceedsFromInvestmentsFinancingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ProceedsFromInvestmentsFinancingActivities_lbl" xml:lang="en-US">Proceeds from investments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromInvestmentsFinancingActivities" xlink:to="deft_ProceedsFromInvestmentsFinancingActivities_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfOptions"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions_lbl" xml:lang="en-US">Proceeds from option exercises</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="ifrs-full_ProceedsFromExerciseOfOptions_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl" xml:lang="en-US">Proceeds from exercise of warrants</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ProceedsFromPrivatePlacement" xlink:href="deft-20251231.xsd#deft_ProceedsFromPrivatePlacement"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ProceedsFromPrivatePlacement_lbl" xml:lang="en-US">Proceeds from private placement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromPrivatePlacement" xlink:to="deft_ProceedsFromPrivatePlacement_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_lbl" xml:lang="en-US">Acquisition</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:to="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseThroughAcquisitionShares"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares_lbl" xml:lang="en-US">Acquisition (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionShares_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares_lbl0" xml:lang="en-US">Acquisition, Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionShares_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares_lbl1" xml:lang="en-US">Issuing common shares (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionShares_lbl1"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl" xml:lang="en-US">Deconsolidation of Neuronomics</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" xlink:to="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CancellationOfDeferredShareUnitsValue" xlink:href="deft-20251231.xsd#deft_CancellationOfDeferredShareUnitsValue"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CancellationOfDeferredShareUnitsValue_lbl" xml:lang="en-US">DSUs cancelled</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CancellationOfDeferredShareUnitsValue" xlink:to="deft_CancellationOfDeferredShareUnitsValue_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExerciseOfDeferredShareUnitsValue" xlink:href="deft-20251231.xsd#deft_ExerciseOfDeferredShareUnitsValue"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExerciseOfDeferredShareUnitsValue_lbl" xml:lang="en-US">DSU exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExerciseOfDeferredShareUnitsValue" xlink:to="deft_ExerciseOfDeferredShareUnitsValue_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInNumberOfDSUExercised" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInNumberOfDSUExercised"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl" xml:lang="en-US">DSU exercised (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfDSUExercised" xlink:to="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl0" xml:lang="en-US">DSU exercised, Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfDSUExercised" xlink:to="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_lbl" xml:lang="en-US">RSU conversion</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:to="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInNumberOfRSUConversion" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInNumberOfRSUConversion"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl" xml:lang="en-US">RSU conversion (in Shares)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfRSUConversion" xlink:to="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl0" xml:lang="en-US">RSU conversion, Shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfRSUConversion" xlink:to="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfOptions"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_lbl" xml:lang="en-US">Options exercised</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInNumberOfOptionsExercised" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInNumberOfOptionsExercised"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl" xml:lang="en-US">Options exercised (in Shares)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfOptionsExercised" xlink:to="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl0" xml:lang="en-US">Options exercised, Shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfOptionsExercised" xlink:to="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseThroughOptionsExpired" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseThroughOptionsExpired"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseThroughOptionsExpired_lbl" xml:lang="en-US">Options expired</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughOptionsExpired" xlink:to="deft_IncreaseDecreaseThroughOptionsExpired_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl" xml:lang="en-US">Warrant exercised</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl0" xml:lang="en-US">Warrants exercised</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInNumberOfWarrantExercised" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInNumberOfWarrantExercised"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl" xml:lang="en-US">Warrant exercised (in Shares)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfWarrantExercised" xlink:to="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl0" xml:lang="en-US">Warrants exercised, Shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfWarrantExercised" xlink:to="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseThroughSharePurchaseAgreementValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl" xml:lang="en-US">Share purchase agreement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue" xlink:to="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl" xml:lang="en-US">Share purchase agreement (in Shares)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl" xml:lang="en-US">NCIB</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl" xml:lang="en-US">NCIB (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl0" xml:lang="en-US">NCIB, Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_RestrictedStockUnitsForfeited" xlink:href="deft-20251231.xsd#deft_RestrictedStockUnitsForfeited"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RestrictedStockUnitsForfeited_lbl" xml:lang="en-US">RSU forfeited</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RestrictedStockUnitsForfeited" xlink:to="deft_RestrictedStockUnitsForfeited_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl" xml:lang="en-US">Share-based payments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IssueOfEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfEquity"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssueOfEquity_lbl" xml:lang="en-US">Private placement</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfEquity" xlink:to="ifrs-full_IssueOfEquity_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_IssueOfEquity_lbl0" xml:lang="en-US">Shareholders equity</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfEquity" xlink:to="ifrs-full_IssueOfEquity_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl" xml:lang="en-US">Private placement (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:to="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl0" xml:lang="en-US">Private placement, Shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:to="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl1" xml:lang="en-US">Private placement offering</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:to="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl1"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_lbl" xml:lang="en-US">Treasury shares acquired</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TreasurySharesAcquiredShares" xlink:href="deft-20251231.xsd#deft_TreasurySharesAcquiredShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TreasurySharesAcquiredShares_lbl" xml:lang="en-US">Treasury shares acquired (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesAcquiredShares" xlink:to="deft_TreasurySharesAcquiredShares_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_TreasurySharesAcquiredShares_lbl0" xml:lang="en-US">Treasury shares acquired, Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesAcquiredShares" xlink:to="deft_TreasurySharesAcquiredShares_lbl0"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl" xml:lang="en-US">Change to functional currency</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl" xml:lang="en-US">Warrants expired</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl" xml:lang="en-US">DSUs surrendered</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CancellationOfTreasuryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CancellationOfTreasuryShares"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CancellationOfTreasuryShares_lbl" xml:lang="en-US">Treasury shares paid out</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CancellationOfTreasuryShares" xlink:to="ifrs-full_CancellationOfTreasuryShares_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TreasurySharesPaidOutShares" xlink:href="deft-20251231.xsd#deft_TreasurySharesPaidOutShares"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TreasurySharesPaidOutShares_lbl" xml:lang="en-US">Treasury shares paid out (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesPaidOutShares" xlink:to="deft_TreasurySharesPaidOutShares_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_TreasurySharesPaidOutShares_lbl0" xml:lang="en-US">Treasury shares paid out, Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesPaidOutShares" xlink:to="deft_TreasurySharesPaidOutShares_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax_lbl" xml:lang="en-US">Cumulative translation adjustment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax" xlink:to="ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OtherNoncontrolling" xlink:href="deft-20251231.xsd#deft_OtherNoncontrolling"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherNoncontrolling_lbl" xml:lang="en-US">Other</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherNoncontrolling" xlink:to="deft_OtherNoncontrolling_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl" xml:lang="en-US">Depreciation - equipment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl0" xml:lang="en-US">Depreciation - property, plant and equipment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl" xml:lang="en-US">Foreign exchange (gain) loss</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl0" xml:lang="en-US">Foreign exchange gain</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl1" xml:lang="en-US">Foreign exchange (gain) loss</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl1"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_FinanceCosts" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinanceCosts"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_FinanceCosts_lbl" xml:lang="en-US">Financing expense</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCosts" xlink:to="ifrs-full_FinanceCosts_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinanceCosts_lbl0" xml:lang="en-US">Finance costs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCosts" xlink:to="ifrs-full_FinanceCosts_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_LossesOnDisposalsOfInvestmentProperties" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LossesOnDisposalsOfInvestmentProperties"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_LossesOnDisposalsOfInvestmentProperties_lbl" xml:lang="en-US">Loss on investment in associate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LossesOnDisposalsOfInvestmentProperties" xlink:to="ifrs-full_LossesOnDisposalsOfInvestmentProperties_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="ifrs-full_LossesOnDisposalsOfInvestmentProperties_lbl0" xml:lang="en-US">Loss on investment in associate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LossesOnDisposalsOfInvestmentProperties" xlink:to="ifrs-full_LossesOnDisposalsOfInvestmentProperties_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ImpairmentLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLoss"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_ImpairmentLoss_lbl" xml:lang="en-US">Impairment loss</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLoss" xlink:to="ifrs-full_ImpairmentLoss_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="ifrs-full_ImpairmentLoss_lbl0" xml:lang="en-US">Impairment loss</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLoss" xlink:to="ifrs-full_ImpairmentLoss_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ImpairmentLoss_lbl1" xml:lang="en-US">Impairment losses (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLoss" xlink:to="ifrs-full_ImpairmentLoss_lbl1"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForRealizedLossOnInvestmentsNet" xlink:href="deft-20251231.xsd#deft_AdjustmentsForRealizedLossOnInvestmentsNet"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl" xml:lang="en-US">Realized loss on investments, net</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRealizedLossOnInvestmentsNet" xlink:to="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForStakingAndLendingIncome" xlink:href="deft-20251231.xsd#deft_AdjustmentsForStakingAndLendingIncome"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForStakingAndLendingIncome_lbl" xml:lang="en-US">Staking and lending income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForStakingAndLendingIncome" xlink:to="deft_AdjustmentsForStakingAndLendingIncome_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForManagementFeeRevenue" xlink:href="deft-20251231.xsd#deft_AdjustmentsForManagementFeeRevenue"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForManagementFeeRevenue_lbl" xml:lang="en-US">Management fee revenue</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForManagementFeeRevenue" xlink:to="deft_AdjustmentsForManagementFeeRevenue_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForRevaluationGainOnETP" xlink:href="deft-20251231.xsd#deft_AdjustmentsForRevaluationGainOnETP"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForRevaluationGainOnETP_lbl" xml:lang="en-US">Gain on deconsolidation</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRevaluationGainOnETP" xlink:to="deft_AdjustmentsForRevaluationGainOnETP_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForPurchaseOfDigitalAssets" xlink:href="deft-20251231.xsd#deft_AdjustmentsForPurchaseOfDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl" xml:lang="en-US">Purchase of digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForPurchaseOfDigitalAssets" xlink:to="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForDisposalOfDigitalAssets" xlink:href="deft-20251231.xsd#deft_AdjustmentsForDisposalOfDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForDisposalOfDigitalAssets_lbl" xml:lang="en-US">Disposal of digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForDisposalOfDigitalAssets" xlink:to="deft_AdjustmentsForDisposalOfDigitalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AdjustmentforDisposalOfEquityInvestments" xlink:href="deft-20251231.xsd#deft_AdjustmentforDisposalOfEquityInvestments"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentforDisposalOfEquityInvestments_lbl" xml:lang="en-US">Disposal of equity investments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforDisposalOfEquityInvestments" xlink:to="deft_AdjustmentforDisposalOfEquityInvestments_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentforDisposalOfEquityInvestments_lbl0" xml:lang="en-US">Equity investments disposed</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforDisposalOfEquityInvestments" xlink:to="deft_AdjustmentforDisposalOfEquityInvestments_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty_lbl" xml:lang="en-US">Purchase of investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_lbl" xml:lang="en-US">Disposal of investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:to="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsForTreasuryShares" xlink:href="deft-20251231.xsd#deft_AdjustmentsForTreasuryShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsForTreasuryShares_lbl" xml:lang="en-US">Treasury shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForTreasuryShares" xlink:to="deft_AdjustmentsForTreasuryShares_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars" xlink:href="deft-20251231.xsd#deft_AdjustmentsforChangeInTradingLiabilitiesinDollars"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl" xml:lang="en-US">Change in trading liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars" xlink:to="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AdjustmentforChangeInDeferredRevenue" xlink:href="deft-20251231.xsd#deft_AdjustmentforChangeInDeferredRevenue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_AdjustmentforChangeInDeferredRevenue_lbl" xml:lang="en-US">Change in deferred revenue</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforChangeInDeferredRevenue" xlink:to="deft_AdjustmentforChangeInDeferredRevenue_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_lbl" xml:lang="en-US">Net cash (paid for) received from acquisition of subsidiaries</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:to="ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_lbl" xml:lang="en-US">Equipment purchases</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PaymentsToETPHolders" xlink:href="deft-20251231.xsd#deft_PaymentsToETPHolders"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_PaymentsToETPHolders_lbl" xml:lang="en-US">Payments to ETP holders</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentsToETPHolders" xlink:to="deft_PaymentsToETPHolders_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Loan repaid</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NormalCourseIssuerBid" xlink:href="deft-20251231.xsd#deft_NormalCourseIssuerBid"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_NormalCourseIssuerBid_lbl" xml:lang="en-US">NCIB</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NormalCourseIssuerBid" xlink:to="deft_NormalCourseIssuerBid_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsForShareIssueCosts" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsForShareIssueCosts"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PaymentsForShareIssueCosts_lbl" xml:lang="en-US">Share issuance costs</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsForShareIssueCosts" xlink:to="ifrs-full_PaymentsForShareIssueCosts_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl" xml:lang="en-US">Lease payments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl0" xml:lang="en-US">Lease payments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ShareIssueRelatedCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareIssueRelatedCost"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_ShareIssueRelatedCost_lbl" xml:lang="en-US">Share issuance costs</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareIssueRelatedCost" xlink:to="ifrs-full_ShareIssueRelatedCost_lbl"/>   
    <loc xlink:type="locator" xlink:label="dei_BusinessContactMember" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_BusinessContactMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="dei_BusinessContactMember_lbl" xml:lang="en-US">Business Contact</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_BusinessContactMember" xlink:to="dei_BusinessContactMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NeuronomicsMember" xlink:href="deft-20251231.xsd#deft_NeuronomicsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NeuronomicsMember_lbl" xml:lang="en-US">Neuronomics</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NeuronomicsMember" xlink:to="deft_NeuronomicsMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_NeuronomicsMember_lbl0" xml:lang="en-US">Neuronomics [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NeuronomicsMember" xlink:to="deft_NeuronomicsMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ReflexivityMember" xlink:href="deft-20251231.xsd#deft_ReflexivityMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ReflexivityMember_lbl" xml:lang="en-US">Reflexivity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivityMember" xlink:to="deft_ReflexivityMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ReflexivityMember_lbl0" xml:lang="en-US">Reflexivity [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivityMember" xlink:to="deft_ReflexivityMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_SolanaCPMember" xlink:href="deft-20251231.xsd#deft_SolanaCPMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaCPMember_lbl" xml:lang="en-US">Solana CP</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaCPMember" xlink:to="deft_SolanaCPMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_StillmanDigitalMember" xlink:href="deft-20251231.xsd#deft_StillmanDigitalMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StillmanDigitalMember_lbl" xml:lang="en-US">Stillman Digital</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalMember" xlink:to="deft_StillmanDigitalMember_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_StillmanDigitalMember_lbl0" xml:lang="en-US">Stillman Digital Bermuda Ltd [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalMember" xlink:to="deft_StillmanDigitalMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="deft_StillmanDigitalMember_lbl1" xml:lang="en-US">Stillman Digital [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalMember" xlink:to="deft_StillmanDigitalMember_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_OrdinarySharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OrdinarySharesMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OrdinarySharesMember_lbl" xml:lang="en-US">Common Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OrdinarySharesMember" xlink:to="ifrs-full_OrdinarySharesMember_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_OrdinarySharesMember_lbl0" xml:lang="en-US">Common Shares [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OrdinarySharesMember" xlink:to="ifrs-full_OrdinarySharesMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_OrdinarySharesMember_lbl1" xml:lang="en-US">Ordinary shares [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OrdinarySharesMember" xlink:to="ifrs-full_OrdinarySharesMember_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OrdinarySharesMember_lbl2" xml:lang="en-US">Common shares [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OrdinarySharesMember" xlink:to="ifrs-full_OrdinarySharesMember_lbl2"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_PreferenceSharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PreferenceSharesMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PreferenceSharesMember_lbl" xml:lang="en-US">Preferred Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PreferenceSharesMember" xlink:to="ifrs-full_PreferenceSharesMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_PreferenceSharesMember_lbl0" xml:lang="en-US">Preference shares [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PreferenceSharesMember" xlink:to="ifrs-full_PreferenceSharesMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ShareOptionsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOptionsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ShareOptionsMember_lbl" xml:lang="en-US">Share-based payments, Options</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ShareOptionsMember_lbl0" xml:lang="en-US">Options [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_SharebasedPaymentsDeferredSharesUnitDSUMember" xlink:href="deft-20251231.xsd#deft_SharebasedPaymentsDeferredSharesUnitDSUMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SharebasedPaymentsDeferredSharesUnitDSUMember_lbl" xml:lang="en-US">Share-based payments, Deferred Shares Unit (DSU)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharebasedPaymentsDeferredSharesUnitDSUMember" xlink:to="deft_SharebasedPaymentsDeferredSharesUnitDSUMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_RestrictedShareUnitsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RestrictedShareUnitsMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl" xml:lang="en-US">Share-based payments, Restricted Shares Unit (RSU)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RestrictedShareUnitsMember" xlink:to="ifrs-full_RestrictedShareUnitsMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TreasurySharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TreasurySharesMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TreasurySharesMember_lbl" xml:lang="en-US">Share-based payments, Treasury shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TreasurySharesMember" xlink:to="ifrs-full_TreasurySharesMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_WarrantsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WarrantsMember_lbl" xml:lang="en-US">Share-based payments, Warrants</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WarrantsMember_lbl0" xml:lang="en-US">Warrants [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_WarrantsMember_lbl1" xml:lang="en-US">Warrants [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantsMember" xlink:to="ifrs-full_WarrantsMember_lbl1"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl" xml:lang="en-US">Share-based Payments Reserve</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncomeMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncomeMember_lbl" xml:lang="en-US">Accumulated other comprehensive income</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:to="ifrs-full_AccumulatedOtherComprehensiveIncomeMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncontrollingInterestsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterestsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NoncontrollingInterestsMember_lbl" xml:lang="en-US">Non-controlling interest</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterestsMember" xlink:to="ifrs-full_NoncontrollingInterestsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RetainedEarningsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarningsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RetainedEarningsMember_lbl" xml:lang="en-US">Deficit</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarningsMember" xlink:to="ifrs-full_RetainedEarningsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGoingConcernExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl" xml:lang="en-US">Nature of operations and going concern</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:to="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_lbl" xml:lang="en-US">Material accounting policy information</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:to="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory_lbl" xml:lang="en-US">Schedule of Exchange Rates Used to Reflect the Change in Presentation Currency</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory" xlink:to="ifrs-full_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ClosingForeignExchangeRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClosingForeignExchangeRate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ClosingForeignExchangeRate_lbl" xml:lang="en-US">Closing rate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClosingForeignExchangeRate" xlink:to="ifrs-full_ClosingForeignExchangeRate_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AverageForeignExchangeRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AverageForeignExchangeRate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AverageForeignExchangeRate_lbl" xml:lang="en-US">Average rate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AverageForeignExchangeRate" xlink:to="ifrs-full_AverageForeignExchangeRate_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory_lbl" xml:lang="en-US">Cash and cash equivalents</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory" xlink:to="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory_lbl" xml:lang="en-US">Schedule of Cash and Cash Equivalents</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory" xlink:to="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_BalancesWithBanks" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BalancesWithBanks"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BalancesWithBanks_lbl" xml:lang="en-US">Cash at banks</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BalancesWithBanks" xlink:to="ifrs-full_BalancesWithBanks_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CashatBrokers" xlink:href="deft-20251231.xsd#deft_CashatBrokers"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CashatBrokers_lbl" xml:lang="en-US">Cash at brokers</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashatBrokers" xlink:to="deft_CashatBrokers_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CashAtDigitalCurrencyExchanges" xlink:href="deft-20251231.xsd#deft_CashAtDigitalCurrencyExchanges"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CashAtDigitalCurrencyExchanges_lbl" xml:lang="en-US">Cash at digital currency exchanges</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashAtDigitalCurrencyExchanges" xlink:to="deft_CashAtDigitalCurrencyExchanges_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory_lbl" xml:lang="en-US">Prepaid expenses and other assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of Prepaid Expenses and Other Assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock" xlink:to="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CurrentPrepaidInsurance" xlink:href="deft-20251231.xsd#deft_CurrentPrepaidInsurance"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentPrepaidInsurance_lbl" xml:lang="en-US">Prepaid insurance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentPrepaidInsurance" xlink:to="deft_CurrentPrepaidInsurance_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentPrepaidExpenses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl" xml:lang="en-US">Prepaid expenses</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaidExpenses" xlink:to="ifrs-full_CurrentPrepaidExpenses_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl0" xml:lang="en-US">Prepaid investment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaidExpenses" xlink:to="ifrs-full_CurrentPrepaidExpenses_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_CurrentTradeReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentTradeReceivables"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CurrentTradeReceivables_lbl" xml:lang="en-US">Trading receivables</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTradeReceivables" xlink:to="ifrs-full_CurrentTradeReceivables_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherCurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherCurrentAssets_lbl" xml:lang="en-US">Other assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCurrentAssets" xlink:to="ifrs-full_OtherCurrentAssets_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory_lbl" xml:lang="en-US">Investments, at fair value through profit and loss</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory" xlink:to="ifrs-full_DisclosureOfInvestmentsAccountedForUsingEquityMethodExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl" xml:lang="en-US">Schedule of Public Investments at Fair Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock" xlink:to="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DecriptionOfPublicInvestmentsSecurityDescription" xlink:href="deft-20251231.xsd#deft_DecriptionOfPublicInvestmentsSecurityDescription"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl" xml:lang="en-US">Security description</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DecriptionOfPublicInvestmentsSecurityDescription" xlink:to="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PublicInvestmentCost" xlink:href="deft-20251231.xsd#deft_PublicInvestmentCost"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PublicInvestmentCost_lbl" xml:lang="en-US">Cost</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicInvestmentCost" xlink:to="deft_PublicInvestmentCost_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl" xml:lang="en-US">% of FV</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets" xlink:to="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl0" xml:lang="en-US">Investment to acquire</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets" xlink:to="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl1" xml:lang="en-US">Percentage on investment on total assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets" xlink:to="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl1"/>     
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl" xml:lang="en-US">Schedule of Private Investments at Fair Value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock" xlink:to="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PrivateInvestmentsSecurityDescription" xlink:href="deft-20251231.xsd#deft_PrivateInvestmentsSecurityDescription"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PrivateInvestmentsSecurityDescription_lbl" xml:lang="en-US">Security description</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsSecurityDescription" xlink:to="deft_PrivateInvestmentsSecurityDescription_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PrivateInvestmentsCost" xlink:href="deft-20251231.xsd#deft_PrivateInvestmentsCost"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PrivateInvestmentsCost_lbl" xml:lang="en-US">Cost</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsCost" xlink:to="deft_PrivateInvestmentsCost_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PercentageOfPrivateInvestmentsFairValue" xlink:href="deft-20251231.xsd#deft_PercentageOfPrivateInvestmentsFairValue"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfPrivateInvestmentsFairValue_lbl" xml:lang="en-US">% of FV</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfPrivateInvestmentsFairValue" xlink:to="deft_PercentageOfPrivateInvestmentsFairValue_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock_lbl" xml:lang="en-US">Digital Assets, Digital Assets Loaned, and Digital Assets Staked</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock" xlink:to="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsTableTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CurrentDigitalAssetQuantity" xlink:href="deft-20251231.xsd#deft_CurrentDigitalAssetQuantity"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentDigitalAssetQuantity_lbl" xml:lang="en-US">Current digital assets quantity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetQuantity" xlink:to="deft_CurrentDigitalAssetQuantity_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CurrentDigitalAsset" xlink:href="deft-20251231.xsd#deft_CurrentDigitalAsset"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentDigitalAsset_lbl" xml:lang="en-US">Current digital assets (in Dollars)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAsset" xlink:to="deft_CurrentDigitalAsset_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAssetQuantity" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAssetQuantity"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAssetQuantity_lbl" xml:lang="en-US">Long-term digital assets quantity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetQuantity" xlink:to="deft_LongtermDigitalAssetQuantity_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAsset" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAsset"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAsset_lbl" xml:lang="en-US">Long-term digital assets (in Dollars)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAsset" xlink:to="deft_LongtermDigitalAsset_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CurrentDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_CurrentDigitalAssetsAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentDigitalAssetsAbstract_lbl" xml:lang="en-US">Current digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetsAbstract" xlink:to="deft_CurrentDigitalAssetsAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NonCurrentDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_NonCurrentDigitalAssetsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NonCurrentDigitalAssetsAbstract_lbl" xml:lang="en-US">Non-current digital assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCurrentDigitalAssetsAbstract" xlink:to="deft_NonCurrentDigitalAssetsAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss" xlink:href="deft-20251231.xsd#deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss_lbl" xml:lang="en-US">Schedule of Equity Investments at Fair Value through Profit and Loss</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss" xlink:to="deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent" xlink:href="deft-20251231.xsd#deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl" xml:lang="en-US">Quantity of equity investments in digital assets current</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent" xlink:href="deft-20251231.xsd#deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl" xml:lang="en-US">Amount of equity investments in digital assets current</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:href="deft-20251231.xsd#deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm_lbl" xml:lang="en-US">Quantity of equity investments in digital assets long term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:href="deft-20251231.xsd#deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl" xml:lang="en-US">Amount of equity investments in digital assets long term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssets" xlink:href="deft-20251231.xsd#deft_QuantityOfEquityInvestmentsInDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl" xml:lang="en-US">Quantity of equity investments in digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssets" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssets" xlink:href="deft-20251231.xsd#deft_AmountOfEquityInvestmentsInDigitalAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl" xml:lang="en-US">Amount of equity investments in digital assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssets" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl" xml:lang="en-US">Schedule of Continuity of Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock" xlink:to="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsAcquired" xlink:href="deft-20251231.xsd#deft_DigitalAssetsAcquired"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsAcquired_lbl" xml:lang="en-US">Digital assets acquired</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsAcquired" xlink:to="deft_DigitalAssetsAcquired_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDisposed" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDisposed"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsDisposed_lbl" xml:lang="en-US">Digital assets disposed</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDisposed" xlink:to="deft_DigitalAssetsDisposed_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsEarnedFromStakingLendingAndFees" xlink:href="deft-20251231.xsd#deft_DigitalAssetsEarnedFromStakingLendingAndFees"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl" xml:lang="en-US">Digital assets earned from staking, lending and fees</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsEarnedFromStakingLendingAndFees" xlink:to="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RealizedGainOnDigitalAssets" xlink:href="deft-20251231.xsd#deft_RealizedGainOnDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedGainOnDigitalAssets_lbl" xml:lang="en-US">Realized gain (loss) on digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAssets" xlink:to="deft_RealizedGainOnDigitalAssets_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_RealizedGainOnDigitalAssets_lbl0" xml:lang="en-US">Realized gain on digital assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAssets" xlink:to="deft_RealizedGainOnDigitalAssets_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets" xlink:href="deft-20251231.xsd#deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl" xml:lang="en-US">Net change in unrealized gains and losses on digital assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets" xlink:to="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SettlementOfGenesisLoan" xlink:href="deft-20251231.xsd#deft_SettlementOfGenesisLoan"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SettlementOfGenesisLoan_lbl" xml:lang="en-US">Settlement of Genesis loan</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SettlementOfGenesisLoan" xlink:to="deft_SettlementOfGenesisLoan_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL" xlink:href="deft-20251231.xsd#deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl" xml:lang="en-US">Digital assets transferred in from (out to) equity investments at FVTPL</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL" xlink:to="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ForeignExchangeGainlossFeesOther" xlink:href="deft-20251231.xsd#deft_ForeignExchangeGainlossFeesOther"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ForeignExchangeGainlossFeesOther_lbl" xml:lang="en-US">Foreign exchange gain (loss) / Fees / Other</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignExchangeGainlossFeesOther" xlink:to="deft_ForeignExchangeGainlossFeesOther_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ForeignExchangeGainlossFeesOther_lbl0" xml:lang="en-US">Fees and other</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignExchangeGainlossFeesOther" xlink:to="deft_ForeignExchangeGainlossFeesOther_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets held by Counterparty</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock" xlink:href="deft-20251231.xsd#deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets held by Lenders as Collateral</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock" xlink:to="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfCoinsOnLoan" xlink:href="deft-20251231.xsd#deft_NumberOfCoinsOnLoan"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfCoinsOnLoan_lbl" xml:lang="en-US">Number of coins on loan</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsOnLoan" xlink:to="deft_NumberOfCoinsOnLoan_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FairValueOfDigitalAssets" xlink:href="deft-20251231.xsd#deft_FairValueOfDigitalAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfDigitalAssets_lbl" xml:lang="en-US">Fair Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfDigitalAssets" xlink:to="deft_FairValueOfDigitalAssets_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_FairValueOfDigitalAssets_lbl0" xml:lang="en-US">Fair value of digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfDigitalAssets" xlink:to="deft_FairValueOfDigitalAssets_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets on Loan</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoan" xlink:href="deft-20251231.xsd#deft_DigitalAssetsNumberOfCoinsOnLoan"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl" xml:lang="en-US">Number of coins on loan</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl0" xml:lang="en-US">Digital assets, Number of coins on loan</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsOnLoanFairValue" xlink:href="deft-20251231.xsd#deft_DigitalAssetsOnLoanFairValue"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsOnLoanFairValue_lbl" xml:lang="en-US">Fair Value (in Dollars)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValue" xlink:to="deft_DigitalAssetsOnLoanFairValue_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsOnLoanFairValue_lbl0" xml:lang="en-US">Digital assets, Fair Value (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValue" xlink:to="deft_DigitalAssetsOnLoanFairValue_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="deft_DigitalAssetsOnLoanFairValue_lbl1" xml:lang="en-US">Borrower Asset Gross Total</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValue" xlink:to="deft_DigitalAssetsOnLoanFairValue_lbl1"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsFairValueSharePercentage" xlink:href="deft-20251231.xsd#deft_DigitalAssetsFairValueSharePercentage"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsFairValueSharePercentage_lbl" xml:lang="en-US">Percentage of Fair Value Share</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsFairValueSharePercentage" xlink:to="deft_DigitalAssetsFairValueSharePercentage_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsFairValueSharePercentage_lbl0" xml:lang="en-US">Digital assets, Percentage of Fair Value Share</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsFairValueSharePercentage" xlink:to="deft_DigitalAssetsFairValueSharePercentage_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_CurrentAbstract" xlink:href="deft-20251231.xsd#deft_CurrentAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentAbstract_lbl" xml:lang="en-US">Current</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentAbstract" xlink:to="deft_CurrentAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent" xlink:href="deft-20251231.xsd#deft_DigitalAssetsNumberOfCoinsOnLoanCurrent"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl" xml:lang="en-US">Number of coins on loan, Current</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl0" xml:lang="en-US">Digital assets current, Number of coins on loan</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsOnLoanFairValueCurrent" xlink:href="deft-20251231.xsd#deft_DigitalAssetsOnLoanFairValueCurrent"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsOnLoanFairValueCurrent_lbl" xml:lang="en-US">Digital Assets on Loan Fair Value, Current (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValueCurrent" xlink:to="deft_DigitalAssetsOnLoanFairValueCurrent_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_DigitalAssetsOnLoanFairValueCurrent_lbl0" xml:lang="en-US">Digital assets current, Fair Value (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValueCurrent" xlink:to="deft_DigitalAssetsOnLoanFairValueCurrent_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_CurrentAbstract0" xlink:href="deft-20251231.xsd#deft_CurrentAbstract0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentAbstract0_lbl" xml:lang="en-US">Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentAbstract0" xlink:to="deft_CurrentAbstract0_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LongTermAbstract" xlink:href="deft-20251231.xsd#deft_LongTermAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongTermAbstract_lbl" xml:lang="en-US">Long-Term</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongTermAbstract" xlink:to="deft_LongTermAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAssetsNumberOfCoinsOnLoan"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl" xml:lang="en-US">Number of Coins on Loan, Long-term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl0" xml:lang="en-US">Long-term digital assets on loan, Number of coins on loan</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAssetsFairValue" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAssetsFairValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAssetsFairValue_lbl" xml:lang="en-US">Fair Value, Long-term (in Dollars)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsFairValue" xlink:to="deft_LongtermDigitalAssetsFairValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets on Loan by Significant Borrowing Counterparty</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsInterestRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsInterestRate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BorrowingsInterestRate_lbl" xml:lang="en-US">Digital assets, Interest rates</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_BorrowingsInterestRate_lbl0" xml:lang="en-US">Digital assets current, Interest rates</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_BorrowingsInterestRate_lbl1" xml:lang="en-US">Interest rates</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BorrowingsInterestRate_lbl2" xml:lang="en-US">Borrowers annual rates percentage</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsInterestRate" xlink:to="ifrs-full_BorrowingsInterestRate_lbl2"/> 
    <loc xlink:type="locator" xlink:label="deft_CurrentAbstract1" xlink:href="deft-20251231.xsd#deft_CurrentAbstract1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentAbstract1_lbl" xml:lang="en-US">Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentAbstract1" xlink:to="deft_CurrentAbstract1_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsCurrentPercentageOfFairValueShare" xlink:href="deft-20251231.xsd#deft_DigitalAssetsCurrentPercentageOfFairValueShare"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl" xml:lang="en-US">Digital assets current, Percentage of Fair Value Share</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentPercentageOfFairValueShare" xlink:to="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LongTermAbstract0" xlink:href="deft-20251231.xsd#deft_LongTermAbstract0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongTermAbstract0_lbl" xml:lang="en-US">Long-term</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongTermAbstract0" xlink:to="deft_LongTermAbstract0_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValue" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAssetsOnLoanFairValue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValue_lbl" xml:lang="en-US">Long-term digital assets on loan, Fair Value (in Dollars)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsOnLoanFairValue" xlink:to="deft_LongtermDigitalAssetsOnLoanFairValue_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage" xlink:href="deft-20251231.xsd#deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage_lbl" xml:lang="en-US">Long-term digital assets on loan, Percentage of Fair Value Share</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage" xlink:to="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CurrentAbstract2" xlink:href="deft-20251231.xsd#deft_CurrentAbstract2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentAbstract2_lbl" xml:lang="en-US">Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentAbstract2" xlink:to="deft_CurrentAbstract2_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl" xml:lang="en-US">Schedule of SUI Digital Assets are Considered a Level 3 in Financial Instrument Hierarchy</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock" xlink:to="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetQuantity" xlink:href="deft-20251231.xsd#deft_BorrowerAssetQuantity"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetQuantity_lbl" xml:lang="en-US">Borrower Asset Quantity</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetQuantity" xlink:to="deft_BorrowerAssetQuantity_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_BorrowerAssetQuantity_lbl0" xml:lang="en-US">Asset</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetQuantity" xlink:to="deft_BorrowerAssetQuantity_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetCurrent" xlink:href="deft-20251231.xsd#deft_BorrowerAssetCurrent"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetCurrent_lbl" xml:lang="en-US">Borrower Asset Current</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetCurrent" xlink:to="deft_BorrowerAssetCurrent_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_BorrowerAssetCurrent_lbl0" xml:lang="en-US">Quantity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetCurrent" xlink:to="deft_BorrowerAssetCurrent_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetNoncurrent" xlink:href="deft-20251231.xsd#deft_BorrowerAssetNoncurrent"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetNoncurrent_lbl" xml:lang="en-US">Borrower Asset Non-current</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNoncurrent" xlink:to="deft_BorrowerAssetNoncurrent_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_BorrowerAssetNoncurrent_lbl0" xml:lang="en-US">Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNoncurrent" xlink:to="deft_BorrowerAssetNoncurrent_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetGrossTotal" xlink:href="deft-20251231.xsd#deft_BorrowerAssetGrossTotal"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetGrossTotal_lbl" xml:lang="en-US">Borrower Asset Gross Total</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetGrossTotal" xlink:to="deft_BorrowerAssetGrossTotal_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_BorrowerAssetGrossTotal_lbl0" xml:lang="en-US">Non-current</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetGrossTotal" xlink:to="deft_BorrowerAssetGrossTotal_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetExpectedCreditLoss" xlink:href="deft-20251231.xsd#deft_BorrowerAssetExpectedCreditLoss"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetExpectedCreditLoss_lbl" xml:lang="en-US">Borrower Asset ECL</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetExpectedCreditLoss" xlink:to="deft_BorrowerAssetExpectedCreditLoss_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_BorrowerAssetExpectedCreditLoss_lbl0" xml:lang="en-US">Gross Total</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetExpectedCreditLoss" xlink:to="deft_BorrowerAssetExpectedCreditLoss_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsStakedTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsStakedTableTextBlock"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets Staked</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NumberOfCoinsStaked" xlink:href="deft-20251231.xsd#deft_NumberOfCoinsStaked"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfCoinsStaked_lbl" xml:lang="en-US">Number of coins staked</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsStaked" xlink:to="deft_NumberOfCoinsStaked_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PercentageOfDigitalAssetsStaked" xlink:href="deft-20251231.xsd#deft_PercentageOfDigitalAssetsStaked"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfDigitalAssetsStaked_lbl" xml:lang="en-US">Fair Value Share, percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfDigitalAssetsStaked" xlink:to="deft_PercentageOfDigitalAssetsStaked_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl" xml:lang="en-US">Schedule of Digital Assets Staked by Significant Borrowing Counterparty</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PercentageOfFairValueShare" xlink:href="deft-20251231.xsd#deft_PercentageOfFairValueShare"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfFairValueShare_lbl" xml:lang="en-US">Fair Value Share</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfFairValueShare" xlink:to="deft_PercentageOfFairValueShare_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl" xml:lang="en-US">Equity investments in digital assets at fair value through profit and loss (&#8220;FVTPL&#8221;)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory" xlink:to="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory_lbl" xml:lang="en-US">Schedule of Equity Investments in Digital Assets at Fair Value through Profit and Loss</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory" xlink:to="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl" xml:lang="en-US">Schedule of Continuity of Equity Investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory" xlink:to="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AcquisitionsofEquityInvestments" xlink:href="deft-20251231.xsd#deft_AcquisitionsofEquityInvestments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AcquisitionsofEquityInvestments_lbl" xml:lang="en-US">Acquisitions</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionsofEquityInvestments" xlink:to="deft_AcquisitionsofEquityInvestments_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DisposalsofEquityInvestments" xlink:href="deft-20251231.xsd#deft_DisposalsofEquityInvestments"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisposalsofEquityInvestments_lbl" xml:lang="en-US">Disposals</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisposalsofEquityInvestments" xlink:to="deft_DisposalsofEquityInvestments_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_StakingIncomeofEquityInvestments" xlink:href="deft-20251231.xsd#deft_StakingIncomeofEquityInvestments"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StakingIncomeofEquityInvestments_lbl" xml:lang="en-US">Staking income</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingIncomeofEquityInvestments" xlink:to="deft_StakingIncomeofEquityInvestments_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_GainlossofNetChangeInRealizedAndUnrealized" xlink:href="deft-20251231.xsd#deft_GainlossofNetChangeInRealizedAndUnrealized"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl" xml:lang="en-US">Net change in realized and unrealized gain/loss</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GainlossofNetChangeInRealizedAndUnrealized" xlink:to="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ManagementFeesofEquityInvestments" xlink:href="deft-20251231.xsd#deft_ManagementFeesofEquityInvestments"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ManagementFeesofEquityInvestments_lbl" xml:lang="en-US">Management fees</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementFeesofEquityInvestments" xlink:to="deft_ManagementFeesofEquityInvestments_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TransfersOutToDigitalAssets" xlink:href="deft-20251231.xsd#deft_TransfersOutToDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TransfersOutToDigitalAssets_lbl" xml:lang="en-US">Transfers out to Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TransfersOutToDigitalAssets" xlink:to="deft_TransfersOutToDigitalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDeferredAcquisitionCostsArisingFromInsuranceContractsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDeferredAcquisitionCostsArisingFromInsuranceContractsExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDeferredAcquisitionCostsArisingFromInsuranceContractsExplanatory_lbl" xml:lang="en-US">Acquisitions</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDeferredAcquisitionCostsArisingFromInsuranceContractsExplanatory" xlink:to="ifrs-full_DisclosureOfDeferredAcquisitionCostsArisingFromInsuranceContractsExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_lbl" xml:lang="en-US">Schedule of Consideration for Acquisition Net Assets Acquired and Goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_lbl" xml:lang="en-US">Purchase price consideration paid:</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract" xlink:to="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_EquityInterestsOfAcquirer" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityInterestsOfAcquirer"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_EquityInterestsOfAcquirer_lbl" xml:lang="en-US">Fair value of shares issued</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityInterestsOfAcquirer" xlink:to="ifrs-full_EquityInterestsOfAcquirer_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_lbl" xml:lang="en-US">Purchase price consideration paid</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:to="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_lbl" xml:lang="en-US">Fair value of assets and liabilities assumed:</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:to="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Cash</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables_lbl" xml:lang="en-US">Amounts receivable</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables" xlink:to="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_PrepaidExpensesRecognisedAsOfAcquisitionDate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Prepaid expenses</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate" xlink:to="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_ClientRelationshipsRecognisedAsOfAcquisitionDate"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Client relationships</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate" xlink:to="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_BrandNameRecognisedAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_BrandNameRecognisedAsOfAcquisitionDate"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Brand name</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrandNameRecognisedAsOfAcquisitionDate" xlink:to="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Technology</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AccountsPayableAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_AccountsPayableAsOfAcquisitionDate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AccountsPayableAsOfAcquisitionDate_lbl" xml:lang="en-US">Accounts payable</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AccountsPayableAsOfAcquisitionDate" xlink:to="deft_AccountsPayableAsOfAcquisitionDate_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GoodwillRecognisedAsOfAcquisitionDate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Goodwill</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_lbl" xml:lang="en-US">Total net assets acquired</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:to="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PurchasePriceConsiderationPaidAbstract" xlink:href="deft-20251231.xsd#deft_PurchasePriceConsiderationPaidAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PurchasePriceConsiderationPaidAbstract_lbl" xml:lang="en-US">Purchase price consideration paid:</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchasePriceConsiderationPaidAbstract" xlink:to="deft_PurchasePriceConsiderationPaidAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract" xlink:href="deft-20251231.xsd#deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract_lbl" xml:lang="en-US">Fair value of assets and liabilities assumed:</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract" xlink:to="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsRecognisedAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_DigitalAssetsRecognisedAsOfAcquisitionDate"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Digital assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsRecognisedAsOfAcquisitionDate" xlink:to="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SecuritiesRecognisedAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_SecuritiesRecognisedAsOfAcquisitionDate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Securities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SecuritiesRecognisedAsOfAcquisitionDate" xlink:to="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OtherliabilitiesAsOfAcquisitionDate" xlink:href="deft-20251231.xsd#deft_OtherliabilitiesAsOfAcquisitionDate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherliabilitiesAsOfAcquisitionDate_lbl" xml:lang="en-US">Other liabilities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherliabilitiesAsOfAcquisitionDate" xlink:to="deft_OtherliabilitiesAsOfAcquisitionDate_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PurchasePriceConsiderationPaidAbstract0" xlink:href="deft-20251231.xsd#deft_PurchasePriceConsiderationPaidAbstract0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PurchasePriceConsiderationPaidAbstract0_lbl" xml:lang="en-US">Purchase price consideration paid:</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchasePriceConsiderationPaidAbstract0" xlink:to="deft_PurchasePriceConsiderationPaidAbstract0_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CashConsideration" xlink:href="deft-20251231.xsd#deft_CashConsideration"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CashConsideration_lbl" xml:lang="en-US">Cash consideration</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashConsideration" xlink:to="deft_CashConsideration_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_FairValueOfPreviouslyHeldInvestment" xlink:href="deft-20251231.xsd#deft_FairValueOfPreviouslyHeldInvestment"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfPreviouslyHeldInvestment_lbl" xml:lang="en-US">Fair value of previously held investment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfPreviouslyHeldInvestment" xlink:to="deft_FairValueOfPreviouslyHeldInvestment_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0" xlink:href="deft-20251231.xsd#deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0_lbl" xml:lang="en-US">Fair value of assets and liabilities assumed:</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0" xlink:to="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory_lbl" xml:lang="en-US">Intangibles assets and goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl" xml:lang="en-US">Schedule of Intangibles Assets and Goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Acquisition</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Additions</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="deft-20251231.xsd#deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Deconsolidation of Neuronomics</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Amortization</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Impairment loss</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Impairment loss (in Dollars)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_lbl" xml:lang="en-US">Schedule of Continuity of the Goodwill Acquired</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:to="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_lbl" xml:lang="en-US">Acquisition</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:to="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_lbl" xml:lang="en-US">Investment in associate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory_lbl" xml:lang="en-US">Schedule of Investment in Neuronomics as an Associate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory" xlink:to="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_InvestmentInAssociates" xlink:href="deft-20251231.xsd#deft_InvestmentInAssociates"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentInAssociates_lbl" xml:lang="en-US">Investment in associate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentInAssociates" xlink:to="deft_InvestmentInAssociates_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Share of loss for the year</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Gain on sale of acquired shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl" xml:lang="en-US">Schedule of Financial Information for Neuronomics</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory" xlink:to="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory_lbl" xml:lang="en-US">Accounts Payable and Accrued Liabilities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of Accounts Payable and Accrued Liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock" xlink:to="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CorporatePayables" xlink:href="deft-20251231.xsd#deft_CorporatePayables"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CorporatePayables_lbl" xml:lang="en-US">Corporate payables</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CorporatePayables" xlink:to="deft_CorporatePayables_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_RelatedPartyPayable" xlink:href="deft-20251231.xsd#deft_RelatedPartyPayable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RelatedPartyPayable_lbl" xml:lang="en-US">Related party payable</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RelatedPartyPayable" xlink:to="deft_RelatedPartyPayable_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory_lbl" xml:lang="en-US">Loans payable</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory" xlink:to="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl" xml:lang="en-US">ETP holders payable</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:to="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfFairMarketValueOfETPs" xlink:href="deft-20251231.xsd#deft_DisclosureOfFairMarketValueOfETPs"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfFairMarketValueOfETPs_lbl" xml:lang="en-US">Schedule of Fair Market Value of ETPs</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfFairMarketValueOfETPs" xlink:to="deft_DisclosureOfFairMarketValueOfETPs_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Warrant liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl" xml:lang="en-US">Schedule of Common Share Purchase Warrants and Compensation Options Outstanding</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" xlink:to="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number outstanding &amp; exercisable</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number exercisable</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DateOfGrantOfSharebasedPaymentArrangement"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement_lbl" xml:lang="en-US">Grant date</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement" xlink:to="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Warrants, Grant date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement" xlink:to="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityExpiryDate" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityExpiryDate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityExpiryDate_lbl" xml:lang="en-US">Expiry date</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpiryDate" xlink:to="deft_WarrantLiabilityExpiryDate_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl" xml:lang="en-US">Exercise price (in Dollars per share)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityFairValue" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityFairValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityFairValue_lbl" xml:lang="en-US">Fair Value (in Dollars)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityFairValue" xlink:to="deft_WarrantLiabilityFairValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019_lbl" xml:lang="en-US">Share price (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:to="ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl" xml:lang="en-US">Expected volatility</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl0" xml:lang="en-US">Warrants, Expected volatility</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfOptionLifeShareOptionsGranted"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl" xml:lang="en-US">Expected life (yrs)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl0" xml:lang="en-US">Expected life (yrs) (in years)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl1" xml:lang="en-US">Warrants, Expected life (yrs) (in years)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl1"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl" xml:lang="en-US">Expected dividend yield</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl0" xml:lang="en-US">Warrants, Expected dividend yield</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl" xml:lang="en-US">Risk-free interest rate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl0" xml:lang="en-US">Warrants, Risk-free interest rate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl" xml:lang="en-US">Right-of-use asset and lease liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory_lbl" xml:lang="en-US">Schedule of Right-of-Use Asset</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CostAbstract" xlink:href="deft-20251231.xsd#deft_CostAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CostAbstract_lbl" xml:lang="en-US">Cost:</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CostAbstract" xlink:to="deft_CostAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_AdditionsToRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsToRightofuseAssets"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdditionsToRightofuseAssets_lbl" xml:lang="en-US">Additions</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsToRightofuseAssets" xlink:to="ifrs-full_AdditionsToRightofuseAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets_lbl" xml:lang="en-US">Foreign exchange</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets" xlink:to="ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DepreciationAndAmortisationExpenseAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationAndAmortisationExpenseAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DepreciationAndAmortisationExpenseAbstract_lbl" xml:lang="en-US">Depreciation:</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationAndAmortisationExpenseAbstract" xlink:to="ifrs-full_DepreciationAndAmortisationExpenseAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DepreciationRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationRightofuseAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DepreciationRightofuseAssets_lbl" xml:lang="en-US">Depreciation charge for the year</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationRightofuseAssets" xlink:to="ifrs-full_DepreciationRightofuseAssets_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_DepreciationRightofuseAssets_lbl0" xml:lang="en-US">Amortization - right-of-use asset</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationRightofuseAssets" xlink:to="ifrs-full_DepreciationRightofuseAssets_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_NetBookValueAbstract" xlink:href="deft-20251231.xsd#deft_NetBookValueAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NetBookValueAbstract_lbl" xml:lang="en-US">Net book value:</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NetBookValueAbstract" xlink:to="deft_NetBookValueAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfLeasesExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory_lbl" xml:lang="en-US">Schedule of Lease Liability</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfLeasesExplanatory" xlink:to="ifrs-full_DisclosureOfLeasesExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities_lbl" xml:lang="en-US">Interest expense</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:to="ifrs-full_InterestExpenseOnLeaseLiabilities_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_lbl" xml:lang="en-US">Schedule of Future Undiscounted Minimum Lease Payments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_lbl" xml:lang="en-US">Future undiscounted minimum lease payments for the lease agreements</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:to="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory_lbl" xml:lang="en-US">Realized and net change in unrealized gains and (losses) on digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory" xlink:to="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of Realized and Net Change in Unrealized Gains and (Losses) on Digital Assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_RealizedGainOnDigitalAsset" xlink:href="deft-20251231.xsd#deft_RealizedGainOnDigitalAsset"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedGainOnDigitalAsset_lbl" xml:lang="en-US">Realized gain on digital assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAsset" xlink:to="deft_RealizedGainOnDigitalAsset_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock" xlink:href="deft-20251231.xsd#deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl" xml:lang="en-US">Realized and net change in unrealized gains and (losses) on investments in equity instruments through FVTPL</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock_lbl" xml:lang="en-US">Schedule of Realized and net change in Unrealized Gains and (Losses) on Investments in Equity Instruments through FVTPL</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_UnrealizedlossGainOnEquityInvestments" xlink:href="deft-20251231.xsd#deft_UnrealizedlossGainOnEquityInvestments"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UnrealizedlossGainOnEquityInvestments_lbl" xml:lang="en-US">Unrealized (loss) gain on equity investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnEquityInvestments" xlink:to="deft_UnrealizedlossGainOnEquityInvestments_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl" xml:lang="en-US">Realized and net change in unrealized gains and (losses) on ETP payables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:to="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:href="deft-20251231.xsd#deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl" xml:lang="en-US">Schedule of Realized and Net Change in Unrealized Gains and (Losses) on ETP Payables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:to="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_RealizedLossOnETPs" xlink:href="deft-20251231.xsd#deft_RealizedLossOnETPs"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedLossOnETPs_lbl" xml:lang="en-US">Realized loss on ETPs</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedLossOnETPs" xlink:to="deft_RealizedLossOnETPs_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_UnrealizedGainlossOnETPs" xlink:href="deft-20251231.xsd#deft_UnrealizedGainlossOnETPs"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UnrealizedGainlossOnETPs_lbl" xml:lang="en-US">Unrealized gain / (loss) on ETPs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainlossOnETPs" xlink:to="deft_UnrealizedGainlossOnETPs_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfStakingAndLendingIncomeExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl" xml:lang="en-US">Staking and lending income</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfStakingAndLendingIncomeExplanatory" xlink:to="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfStakingAndLendingIncomeExplanatory" xlink:href="deft-20251231.xsd#deft_ScheduleOfStakingAndLendingIncomeExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfStakingAndLendingIncomeExplanatory_lbl" xml:lang="en-US">Schedule of Staking and Lending Income</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStakingAndLendingIncomeExplanatory" xlink:to="deft_ScheduleOfStakingAndLendingIncomeExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValidatorNodes" xlink:href="deft-20251231.xsd#deft_ValidatorNodes"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValidatorNodes_lbl" xml:lang="en-US">Validator nodes</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValidatorNodes" xlink:to="deft_ValidatorNodes_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RevenueFromRenderingOfServices" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromRenderingOfServices"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RevenueFromRenderingOfServices_lbl" xml:lang="en-US">All other counterparties</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueFromRenderingOfServices" xlink:to="ifrs-full_RevenueFromRenderingOfServices_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfExpensesByNatureExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfExpensesByNatureExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfExpensesByNatureExplanatory_lbl" xml:lang="en-US">Expenses by nature</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfExpensesByNatureExplanatory" xlink:to="ifrs-full_DisclosureOfExpensesByNatureExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory" xlink:href="deft-20251231.xsd#deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl" xml:lang="en-US">Schedule of Expenses by Nature</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory" xlink:to="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ManagementAndConsultingFees" xlink:href="deft-20251231.xsd#deft_ManagementAndConsultingFees"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ManagementAndConsultingFees_lbl" xml:lang="en-US">Compensation and consulting</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementAndConsultingFees" xlink:to="deft_ManagementAndConsultingFees_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_SalesAndMarketingExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SalesAndMarketingExpense"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_SalesAndMarketingExpense_lbl" xml:lang="en-US">Marketing expenses</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SalesAndMarketingExpense" xlink:to="ifrs-full_SalesAndMarketingExpense_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SellingGeneralAndAdministrativeExpense"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl" xml:lang="en-US">General and administration</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfessionalFeesExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfessionalFeesExpense"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfessionalFeesExpense_lbl" xml:lang="en-US">Professional fees</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfessionalFeesExpense" xlink:to="ifrs-full_ProfessionalFeesExpense_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProfessionalFeesExpense_lbl0" xml:lang="en-US">Fees and commissions</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfessionalFeesExpense" xlink:to="ifrs-full_ProfessionalFeesExpense_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_RegulatoryAndTransferAgent" xlink:href="deft-20251231.xsd#deft_RegulatoryAndTransferAgent"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RegulatoryAndTransferAgent_lbl" xml:lang="en-US">Regulatory and transfer agent</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RegulatoryAndTransferAgent" xlink:to="deft_RegulatoryAndTransferAgent_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TravelExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TravelExpense"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TravelExpense_lbl" xml:lang="en-US">Travel expenses</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TravelExpense" xlink:to="ifrs-full_TravelExpense_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_lbl" xml:lang="en-US">Share Capital</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfIssuedAndOutstandingSharesExplanatory" xlink:href="deft-20251231.xsd#deft_ScheduleOfIssuedAndOutstandingSharesExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfIssuedAndOutstandingSharesExplanatory_lbl" xml:lang="en-US">Schedule of Issued and Outstanding Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfIssuedAndOutstandingSharesExplanatory" xlink:to="deft_ScheduleOfIssuedAndOutstandingSharesExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl" xml:lang="en-US">Treasury shares paid out</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl" xml:lang="en-US">Treasury shares acquired</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharePurchaseAgreement" xlink:href="deft-20251231.xsd#deft_NumberOfSharePurchaseAgreement"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharePurchaseAgreement_lbl" xml:lang="en-US">Share purchase agreement, Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseAgreement" xlink:to="deft_NumberOfSharePurchaseAgreement_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_IncreaseDecreaseThroughPrivatePlacement" xlink:href="deft-20251231.xsd#deft_IncreaseDecreaseThroughPrivatePlacement"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreaseDecreaseThroughPrivatePlacement_lbl" xml:lang="en-US">Private placement</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughPrivatePlacement" xlink:to="deft_IncreaseDecreaseThroughPrivatePlacement_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ShareIssuanceCosts" xlink:href="deft-20251231.xsd#deft_ShareIssuanceCosts"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ShareIssuanceCosts_lbl" xml:lang="en-US">Share issuance costs, Shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareIssuanceCosts" xlink:to="deft_ShareIssuanceCosts_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ShareAndWarrantIssueRelatedCost" xlink:href="deft-20251231.xsd#deft_ShareAndWarrantIssueRelatedCost"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ShareAndWarrantIssueRelatedCost_lbl" xml:lang="en-US">Share issuance costs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareAndWarrantIssueRelatedCost" xlink:to="deft_ShareAndWarrantIssueRelatedCost_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl" xml:lang="en-US">Share-based payments reserves</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:to="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfStockOptionsTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfStockOptionsTableTextBlock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfStockOptionsTableTextBlock_lbl" xml:lang="en-US">Schedule of Stock Option</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStockOptionsTableTextBlock" xlink:to="deft_ScheduleOfStockOptionsTableTextBlock_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number of, Granted</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of stock options granted</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price,Granted (in Dollars per share)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValueOfShareOptionsGranted" xlink:href="deft-20251231.xsd#deft_ValueOfShareOptionsGranted"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValueOfShareOptionsGranted_lbl" xml:lang="en-US">Value of, Granted</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsGranted" xlink:to="deft_ValueOfShareOptionsGranted_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_TotalValueGranted" xlink:href="deft-20251231.xsd#deft_TotalValueGranted"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TotalValueGranted_lbl" xml:lang="en-US">Total Value, Granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueGranted" xlink:to="deft_TotalValueGranted_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price,Exercised (in Dollars per share)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValueOfShareOptionsExercised" xlink:href="deft-20251231.xsd#deft_ValueOfShareOptionsExercised"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValueOfShareOptionsExercised_lbl" xml:lang="en-US">Value of, Exercised</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsExercised" xlink:to="deft_ValueOfShareOptionsExercised_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TotalValueExercised" xlink:href="deft-20251231.xsd#deft_TotalValueExercised"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TotalValueExercised_lbl" xml:lang="en-US">Total Value, Exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueExercised" xlink:to="deft_TotalValueExercised_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Weighted average exercise price,Expired / cancelled (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValueOfShareOptionsExpiredCancelled" xlink:href="deft-20251231.xsd#deft_ValueOfShareOptionsExpiredCancelled"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValueOfShareOptionsExpiredCancelled_lbl" xml:lang="en-US">Value of, Expired / cancelled</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsExpiredCancelled" xlink:to="deft_ValueOfShareOptionsExpiredCancelled_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TotalValueWarrantIssuedCosts" xlink:href="deft-20251231.xsd#deft_TotalValueWarrantIssuedCosts"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TotalValueWarrantIssuedCosts_lbl" xml:lang="en-US">Total Value, Expired / cancelled</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueWarrantIssuedCosts" xlink:to="deft_TotalValueWarrantIssuedCosts_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_lbl" xml:lang="en-US">Schedule of Stock Option</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExpiryDateSharebasedPaymentsArrangement" xlink:href="deft-20251231.xsd#deft_ExpiryDateSharebasedPaymentsArrangement"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpiryDateSharebasedPaymentsArrangement_lbl" xml:lang="en-US">Expiry date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpiryDateSharebasedPaymentsArrangement" xlink:to="deft_ExpiryDateSharebasedPaymentsArrangement_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ExpiryDateSharebasedPaymentsArrangement_lbl0" xml:lang="en-US">Warrants, Expiry date</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpiryDateSharebasedPaymentsArrangement" xlink:to="deft_ExpiryDateSharebasedPaymentsArrangement_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl" xml:lang="en-US">Fair value at grant date (in Dollars)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:to="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl0" xml:lang="en-US">Warrants, Fair value at grant date (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:to="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl1" xml:lang="en-US">Estimated grant date fair value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:to="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl1"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceShareOptionsGranted2019"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl" xml:lang="en-US">Grant date share price (in Dollars per share)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl0" xml:lang="en-US">Exercise price</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl1" xml:lang="en-US">Exercise price per share (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl" xml:lang="en-US">Schedule of Share Purchase Warrants Outstanding</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Warrants, Number outstanding &amp; exercisable</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl" xml:lang="en-US">Warrants, Exercise price (in Dollars per share)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_WarrantsGrantDateSharePrice" xlink:href="deft-20251231.xsd#deft_WarrantsGrantDateSharePrice"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantsGrantDateSharePrice_lbl" xml:lang="en-US">Warrants, Grant date share price (in Dollars per share)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGrantDateSharePrice" xlink:to="deft_WarrantsGrantDateSharePrice_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts" xlink:href="deft-20251231.xsd#deft_WarrantsFairValueAtGrantDateWarrantIssueCosts"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl" xml:lang="en-US">Warrants, Fair value at grant date, Warrant issue costs (in Dollars)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts" xlink:to="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Financial instruments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory_lbl" xml:lang="en-US">Schedule of Financial Assets and Financial Liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_Cash" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Cash"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Cash_lbl" xml:lang="en-US">Cash</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Cash" xlink:to="ifrs-full_Cash_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_EquityInvestments" xlink:href="deft-20251231.xsd#deft_EquityInvestments"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestments_lbl" xml:lang="en-US">Equity investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestments" xlink:to="deft_EquityInvestments_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_December312025Abstract" xlink:href="deft-20251231.xsd#deft_December312025Abstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_December312025Abstract_lbl" xml:lang="en-US">December 31, 2025</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_December312025Abstract" xlink:to="deft_December312025Abstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfExpectedCreditLossesTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfExpectedCreditLossesTableTextBlock"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfExpectedCreditLossesTableTextBlock_lbl" xml:lang="en-US">Schedule of Expected Credit Losses</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfExpectedCreditLossesTableTextBlock" xlink:to="deft_ScheduleOfExpectedCreditLossesTableTextBlock_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_BorrowerAssetNetTotal" xlink:href="deft-20251231.xsd#deft_BorrowerAssetNetTotal"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BorrowerAssetNetTotal_lbl" xml:lang="en-US">ECL</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNetTotal" xlink:to="deft_BorrowerAssetNetTotal_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfFinancialAssetsExplanatory_lbl" xml:lang="en-US">Schedule of Liquidity by Assets / (Liabilities)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialAssetsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl" xml:lang="en-US">Schedule of Financial and Non-Financial Assets and Liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock" xlink:to="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_FinancialLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilities"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinancialLiabilities_lbl" xml:lang="en-US">Accounts payable and accrued liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilities" xlink:to="ifrs-full_FinancialLiabilities_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Schedule of Financial Instruments, Measured at Fair Value in the Statements of Financial Position</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_InvestmentFairValueOfDigitalAssets" xlink:href="deft-20251231.xsd#deft_InvestmentFairValueOfDigitalAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentFairValueOfDigitalAssets_lbl" xml:lang="en-US">Digital assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentFairValueOfDigitalAssets" xlink:to="deft_InvestmentFairValueOfDigitalAssets_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome_lbl" xml:lang="en-US">Investments, fair value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:to="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_lbl" xml:lang="en-US">Schedule of Net Realized Losses and Net Unrealized Gains are Recognized in the Statements of Loss</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities_lbl" xml:lang="en-US">Transferred from level 3</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_UnrealizedLossesOnDigitalAssets" xlink:href="deft-20251231.xsd#deft_UnrealizedLossesOnDigitalAssets"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UnrealizedLossesOnDigitalAssets_lbl" xml:lang="en-US">Unrealized losses on digital assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossesOnDigitalAssets" xlink:to="deft_UnrealizedLossesOnDigitalAssets_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsTransferredInFromLevel3" xlink:href="deft-20251231.xsd#deft_DigitalAssetsTransferredInFromLevel3"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsTransferredInFromLevel3_lbl" xml:lang="en-US">Digital assets transferred in from level 3</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromLevel3" xlink:to="deft_DigitalAssetsTransferredInFromLevel3_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchasesFairValueMeasurementAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchasesFairValueMeasurementAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PurchasesFairValueMeasurementAssets_lbl" xml:lang="en-US">Purchases</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchasesFairValueMeasurementAssets" xlink:to="ifrs-full_PurchasesFairValueMeasurementAssets_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AcquiredAsSubsidiary" xlink:href="deft-20251231.xsd#deft_AcquiredAsSubsidiary"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AcquiredAsSubsidiary_lbl" xml:lang="en-US">Acquired as subsidiary</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquiredAsSubsidiary" xlink:to="deft_AcquiredAsSubsidiary_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_RealizedGain" xlink:href="deft-20251231.xsd#deft_RealizedGain"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RealizedGain_lbl" xml:lang="en-US">Realized gain</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGain" xlink:to="deft_RealizedGain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_WarrantsGranted" xlink:href="deft-20251231.xsd#deft_WarrantsGranted"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantsGranted_lbl" xml:lang="en-US">Warrants granted</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGranted" xlink:to="deft_WarrantsGranted_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_lbl" xml:lang="en-US">Change in fair value</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory_lbl" xml:lang="en-US">Schedule of Presents the Fair Value, Categorized by Key Valuation Techniques and the Unobservable Inputs</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets_lbl" xml:lang="en-US">Valuation technique</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets" xlink:to="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets_lbl" xml:lang="en-US">Significant unobservable input(s)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets" xlink:to="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RangeOfSignificantUnobservableInputs" xlink:href="deft-20251231.xsd#deft_RangeOfSignificantUnobservableInputs"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RangeOfSignificantUnobservableInputs_lbl" xml:lang="en-US">Range of significant unobservable input(s)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RangeOfSignificantUnobservableInputs" xlink:to="deft_RangeOfSignificantUnobservableInputs_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DisclosureOfDigitalAssetRiskTextBlock" xlink:href="deft-20251231.xsd#deft_DisclosureOfDigitalAssetRiskTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl" xml:lang="en-US">Digital asset risk</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDigitalAssetRiskTextBlock" xlink:to="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_lbl" xml:lang="en-US">Capital management</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory" xlink:to="ifrs-full_DisclosureOfObjectivesPoliciesAndProcessesForManagingCapitalExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl" xml:lang="en-US">Related party disclosures</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl" xml:lang="en-US">Schedule of Consolidated Financial Statements Include the Financial Statements</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInSubsidiary"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl" xml:lang="en-US">% equity interest</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl0" xml:lang="en-US">Ownership percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl0"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory_lbl" xml:lang="en-US">Schedule of Remuneration of Directors and Other Members of Key Management Personnel</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory" xlink:to="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl" xml:lang="en-US">Short-term benefits</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl" xml:lang="en-US">Shared-based payments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl" xml:lang="en-US">Schedule of the Nature of the Relationship of the Company&#8217;s Directors or Officers with the Investment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship_lbl" xml:lang="en-US">Nature of relationship to invesment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship" xlink:to="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_InvestmentsInRelatedPartiesEstimatedFairValue" xlink:href="deft-20251231.xsd#deft_InvestmentsInRelatedPartiesEstimatedFairValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl" xml:lang="en-US">Estimated Fair value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsInRelatedPartiesEstimatedFairValue" xlink:to="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl" xml:lang="en-US">Commitments and Contingencies</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl" xml:lang="en-US">Operating segments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory" xlink:to="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfAssetsBySegmentTableTextBlock" xlink:href="deft-20251231.xsd#deft_ScheduleOfAssetsBySegmentTableTextBlock"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl" xml:lang="en-US">Schedule of Assets by Segment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfAssetsBySegmentTableTextBlock" xlink:to="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl" xml:lang="en-US">Digital assets, digital assets loaned, and digital assets staked</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_EquityInstruments" xlink:href="deft-20251231.xsd#deft_EquityInstruments"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInstruments_lbl" xml:lang="en-US">Equity instruments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInstruments" xlink:to="deft_EquityInstruments_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherNoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherNoncurrentAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherNoncurrentAssets_lbl" xml:lang="en-US">Other non-current assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherNoncurrentAssets" xlink:to="ifrs-full_OtherNoncurrentAssets_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl" xml:lang="en-US">Loans payable</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl0" xml:lang="en-US">Credit line drawn amount</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfOperatingSegmentsExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl" xml:lang="en-US">Schedule of Assets by Segment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_UnrealizedGainOnInvestmentsNet" xlink:href="deft-20251231.xsd#deft_UnrealizedGainOnInvestmentsNet"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UnrealizedGainOnInvestmentsNet_lbl" xml:lang="en-US">Realized and net change in unrealized loss on equity investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainOnInvestmentsNet" xlink:to="deft_UnrealizedGainOnInvestmentsNet_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExpensesAbstract" xlink:href="deft-20251231.xsd#deft_ExpensesAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpensesAbstract_lbl" xml:lang="en-US">Expenses</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesAbstract" xlink:to="deft_ExpensesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_FinancingExpense" xlink:href="deft-20251231.xsd#deft_FinancingExpense"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FinancingExpense_lbl" xml:lang="en-US">Financing expense</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancingExpense" xlink:to="deft_FinancingExpense_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_OtherComprehensiveIncomeLossAbstract" xlink:href="deft-20251231.xsd#deft_OtherComprehensiveIncomeLossAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherComprehensiveIncomeLossAbstract_lbl" xml:lang="en-US">Other comprehensive income (loss)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherComprehensiveIncomeLossAbstract" xlink:to="deft_OtherComprehensiveIncomeLossAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ForeignCurrencyTranslationlossGain" xlink:href="deft-20251231.xsd#deft_ForeignCurrencyTranslationlossGain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ForeignCurrencyTranslationlossGain_lbl" xml:lang="en-US">Foreign currency translation (loss) gain</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignCurrencyTranslationlossGain" xlink:to="deft_ForeignCurrencyTranslationlossGain_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExpensesAbstract0" xlink:href="deft-20251231.xsd#deft_ExpensesAbstract0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpensesAbstract0_lbl" xml:lang="en-US">Expenses</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesAbstract0" xlink:to="deft_ExpensesAbstract0_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_lbl" xml:lang="en-US">Provision on accounts receivable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:to="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OtherComprehensiveIncomeLossAbstract0" xlink:href="deft-20251231.xsd#deft_OtherComprehensiveIncomeLossAbstract0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherComprehensiveIncomeLossAbstract0_lbl" xml:lang="en-US">Other comprehensive income (loss)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherComprehensiveIncomeLossAbstract0" xlink:to="deft_OtherComprehensiveIncomeLossAbstract0_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfEarningsPerShareExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl" xml:lang="en-US">Earning per share</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_EarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EarningsPerShareExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_EarningsPerShareExplanatory_lbl" xml:lang="en-US">Schedule of Earnings Per Common Share</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EarningsPerShareExplanatory" xlink:to="ifrs-full_EarningsPerShareExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumeratorAbstract" xlink:href="deft-20251231.xsd#deft_NumeratorAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumeratorAbstract_lbl" xml:lang="en-US">Numerator:</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumeratorAbstract" xlink:to="deft_NumeratorAbstract_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares_lbl" xml:lang="en-US">Weighted average effect of dilutive warrants*</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_lbl" xml:lang="en-US">Weighted average effect of dilutive options*</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:href="deft-20251231.xsd#deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl" xml:lang="en-US">Weighted average effect of dilutive DSUs*</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl" xml:lang="en-US">Weighted average effect of dilutive RSUs*</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIncomeTaxExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIncomeTaxExplanatory_lbl" xml:lang="en-US">Taxation</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:to="ifrs-full_DisclosureOfIncomeTaxExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_lbl" xml:lang="en-US">Schedule of Canadian Federal and Provincial Statutory Rate</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:to="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_lbl" xml:lang="en-US">Expected income tax recovery based on statutory rate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:to="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AdjustmentToExpectedIncomeTaxRecoveryAbstract" xlink:href="deft-20251231.xsd#deft_AdjustmentToExpectedIncomeTaxRecoveryAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdjustmentToExpectedIncomeTaxRecoveryAbstract_lbl" xml:lang="en-US">Adjustment to expected income tax recovery:</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentToExpectedIncomeTaxRecoveryAbstract" xlink:to="deft_AdjustmentToExpectedIncomeTaxRecoveryAbstract_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ChangeInForeignExchangeRatesAbstract" xlink:href="deft-20251231.xsd#deft_ChangeInForeignExchangeRatesAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInForeignExchangeRatesAbstract_lbl" xml:lang="en-US">Change in foreign exchange rates</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInForeignExchangeRatesAbstract" xlink:to="deft_ChangeInForeignExchangeRatesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TaxEffectFromChangeInTaxRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectFromChangeInTaxRate"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TaxEffectFromChangeInTaxRate_lbl" xml:lang="en-US">Permanent differences and other</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TaxEffectFromChangeInTaxRate" xlink:to="ifrs-full_TaxEffectFromChangeInTaxRate_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod_lbl" xml:lang="en-US">Provision to return adjustment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod" xlink:to="ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Share based compensation</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_OtherAbstract" xlink:href="deft-20251231.xsd#deft_OtherAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherAbstract_lbl" xml:lang="en-US">Other</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherAbstract" xlink:to="deft_OtherAbstract_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ChangeInUnrecordedDeferredTaxAsset" xlink:href="deft-20251231.xsd#deft_ChangeInUnrecordedDeferredTaxAsset"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInUnrecordedDeferredTaxAsset_lbl" xml:lang="en-US">Change in unrecorded deferred tax asset</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInUnrecordedDeferredTaxAsset" xlink:to="deft_ChangeInUnrecordedDeferredTaxAsset_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl" xml:lang="en-US">Current tax provision (recovery)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="ifrs-full_IncomeTaxExpenseContinuingOperations_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DeferredTaxExpenseIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxExpenseIncome"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="ifrs-full_DeferredTaxExpenseIncome_lbl" xml:lang="en-US">Deferred income tax provision (recovery)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxExpenseIncome" xlink:to="ifrs-full_DeferredTaxExpenseIncome_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDeferredTaxesExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfDeferredTaxesExplanatory_lbl" xml:lang="en-US">Schedule of Deferred Income Tax Assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:to="ifrs-full_DisclosureOfDeferredTaxesExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_NoncapitallLossCarryforwards" xlink:href="deft-20251231.xsd#deft_NoncapitallLossCarryforwards"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NoncapitallLossCarryforwards_lbl" xml:lang="en-US">Non-capital loss carry-forwards</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncapitallLossCarryforwards" xlink:to="deft_NoncapitallLossCarryforwards_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestCostsCapitalised" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestCostsCapitalised"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestCostsCapitalised_lbl" xml:lang="en-US">Undepreciated capital cost (UCC)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestCostsCapitalised" xlink:to="ifrs-full_InterestCostsCapitalised_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherReserves" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherReserves"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OtherReserves_lbl" xml:lang="en-US">Reserves</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherReserves" xlink:to="ifrs-full_OtherReserves_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfSharesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesIssued"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl" xml:lang="en-US">Share issue costs (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl0" xml:lang="en-US">Shares issued (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:label="ifrs-full_NumberOfSharesIssued_lbl1" xml:lang="en-US">Common shares (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfSharesIssued_lbl2" xml:lang="en-US">Number of shares issued</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesIssued" xlink:to="ifrs-full_NumberOfSharesIssued_lbl2"/>  
    <loc xlink:type="locator" xlink:label="deft_Explorationandevaluationassets" xlink:href="deft-20251231.xsd#deft_Explorationandevaluationassets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_Explorationandevaluationassets_lbl" xml:lang="en-US">Exploration and evaluation assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_Explorationandevaluationassets" xlink:to="deft_Explorationandevaluationassets_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_InvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InvestmentProperty"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InvestmentProperty_lbl" xml:lang="en-US">Investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentProperty" xlink:to="ifrs-full_InvestmentProperty_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_BrandNames" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BrandNames"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BrandNames_lbl" xml:lang="en-US">Intangible assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BrandNames" xlink:to="ifrs-full_BrandNames_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CapitalLossesCarriedForward" xlink:href="deft-20251231.xsd#deft_CapitalLossesCarriedForward"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CapitalLossesCarriedForward_lbl" xml:lang="en-US">Capital losses carried forward</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CapitalLossesCarriedForward" xlink:to="deft_CapitalLossesCarriedForward_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DeferredTaxAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxAssets"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DeferredTaxAssets_lbl" xml:lang="en-US">Total</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxAssets" xlink:to="ifrs-full_DeferredTaxAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl" xml:lang="en-US">Reclassification of Comparative Amounts</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:to="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Deferred tax liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CustomerPrepayments" xlink:href="deft-20251231.xsd#deft_CustomerPrepayments"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_CustomerPrepayments_lbl" xml:lang="en-US">Customer prepayment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CustomerPrepayments" xlink:to="deft_CustomerPrepayments_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_lbl" xml:lang="en-US">Trade and other payables</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_lbl" xml:lang="en-US">Non-controlling interest</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:to="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DeconsolidationOfGoodwill" xlink:href="deft-20251231.xsd#deft_DeconsolidationOfGoodwill"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_DeconsolidationOfGoodwill_lbl" xml:lang="en-US">Deconsolidation of Neuronomics</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationOfGoodwill" xlink:to="deft_DeconsolidationOfGoodwill_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl" xml:lang="en-US">Impairment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl0" xml:lang="en-US">Impairment loss of goodwill (in Dollars)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_UnrealizedLossOnDigitalAssets" xlink:href="deft-20251231.xsd#deft_UnrealizedLossOnDigitalAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_UnrealizedLossOnDigitalAssets_lbl" xml:lang="en-US">Unrealized loss on digital assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossOnDigitalAssets" xlink:to="deft_UnrealizedLossOnDigitalAssets_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RealizedGainOnEquityInvestments" xlink:href="deft-20251231.xsd#deft_RealizedGainOnEquityInvestments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_RealizedGainOnEquityInvestments_lbl" xml:lang="en-US">Realized gain on equity investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnEquityInvestments" xlink:to="deft_RealizedGainOnEquityInvestments_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_StakingRevenue" xlink:href="deft-20251231.xsd#deft_StakingRevenue"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_StakingRevenue_lbl" xml:lang="en-US">Staking revenue</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingRevenue" xlink:to="deft_StakingRevenue_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets" xlink:href="deft-20251231.xsd#deft_ManagementRealizedUnrealizedLlossGainDigitalAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl" xml:lang="en-US">Management</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets" xlink:to="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number of, Exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Exercised shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_lbl" xml:lang="en-US">Number of, Expired / cancelled</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_OtherPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherPayables"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_OtherPayables_lbl" xml:lang="en-US">Trading liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherPayables" xlink:to="ifrs-full_OtherPayables_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_WarrantLiability" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantLiability"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_WarrantLiability_lbl" xml:lang="en-US">Warrant liability</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantLiability" xlink:to="ifrs-full_WarrantLiability_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WarrantLiability_lbl0" xml:lang="en-US">Fair value of warrant liability (in Dollars)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantLiability" xlink:to="ifrs-full_WarrantLiability_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_WarrantLiability_lbl1" xml:lang="en-US">Warrant liability</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantLiability" xlink:to="ifrs-full_WarrantLiability_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TradeAndOtherPayables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherPayables"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TradeAndOtherPayables_lbl" xml:lang="en-US">Trading liabilities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayables" xlink:to="ifrs-full_TradeAndOtherPayables_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_NetAssetsLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NetAssetsLiabilities"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_NetAssetsLiabilities_lbl" xml:lang="en-US">Net assets (liabilities)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NetAssetsLiabilities" xlink:to="ifrs-full_NetAssetsLiabilities_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentProperty"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl" xml:lang="en-US">Investments sold</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities_lbl" xml:lang="en-US">Transferred to level 1</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfInvestments"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl" xml:lang="en-US">Unrealized (loss)/ gain</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl0" xml:lang="en-US">Realized (loss) on disposition of investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities_lbl" xml:lang="en-US">Transferred to level 2</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_TenXProtocolsIncMember" xlink:href="deft-20251231.xsd#deft_TenXProtocolsIncMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TenXProtocolsIncMember_lbl" xml:lang="en-US">TenX Protocols Inc. [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TenXProtocolsIncMember" xlink:to="deft_TenXProtocolsIncMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_BrazilPotashCorpMember" xlink:href="deft-20251231.xsd#deft_BrazilPotashCorpMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BrazilPotashCorpMember_lbl" xml:lang="en-US">Brazil Potash Corp.[Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrazilPotashCorpMember" xlink:to="deft_BrazilPotashCorpMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AminaBankAGMember" xlink:href="deft-20251231.xsd#deft_AminaBankAGMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AminaBankAGMember_lbl" xml:lang="en-US">Amina Bank AG [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankAGMember" xlink:to="deft_AminaBankAGMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_EarnityIncMember" xlink:href="deft-20251231.xsd#deft_EarnityIncMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EarnityIncMember_lbl" xml:lang="en-US">Earnity Inc. [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EarnityIncMember" xlink:to="deft_EarnityIncMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LuxorTechnologyCorporationMember" xlink:href="deft-20251231.xsd#deft_LuxorTechnologyCorporationMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LuxorTechnologyCorporationMember_lbl" xml:lang="en-US">Luxor Technology Corporation [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LuxorTechnologyCorporationMember" xlink:to="deft_LuxorTechnologyCorporationMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SDKmetaLLCMember" xlink:href="deft-20251231.xsd#deft_SDKmetaLLCMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SDKmetaLLCMember_lbl" xml:lang="en-US">SDK:meta, LLC [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SDKmetaLLCMember" xlink:to="deft_SDKmetaLLCMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_SkolemTechnologiesLtdMember" xlink:href="deft-20251231.xsd#deft_SkolemTechnologiesLtdMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SkolemTechnologiesLtdMember_lbl" xml:lang="en-US">Skolem Technologies Ltd. [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SkolemTechnologiesLtdMember" xlink:to="deft_SkolemTechnologiesLtdMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_VolMEXLabsCorporationMember" xlink:href="deft-20251231.xsd#deft_VolMEXLabsCorporationMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_VolMEXLabsCorporationMember_lbl" xml:lang="en-US">VolMEX Labs Corporation [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_VolMEXLabsCorporationMember" xlink:to="deft_VolMEXLabsCorporationMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_GlobalBenchmarksABMember" xlink:href="deft-20251231.xsd#deft_GlobalBenchmarksABMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_GlobalBenchmarksABMember_lbl" xml:lang="en-US">Global Benchmarks AB [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GlobalBenchmarksABMember" xlink:to="deft_GlobalBenchmarksABMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ZKPCorporationMember" xlink:href="deft-20251231.xsd#deft_ZKPCorporationMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ZKPCorporationMember_lbl" xml:lang="en-US">ZKP Corporation [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZKPCorporationMember" xlink:to="deft_ZKPCorporationMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CHTechnicalSolutionsSAMember" xlink:href="deft-20251231.xsd#deft_CHTechnicalSolutionsSAMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CHTechnicalSolutionsSAMember_lbl" xml:lang="en-US">CH Technical Solutions SA [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CHTechnicalSolutionsSAMember" xlink:to="deft_CHTechnicalSolutionsSAMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CanadaStablecorpIncMember" xlink:href="deft-20251231.xsd#deft_CanadaStablecorpIncMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CanadaStablecorpIncMember_lbl" xml:lang="en-US">Canada Stablecorp Inc. [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CanadaStablecorpIncMember" xlink:to="deft_CanadaStablecorpIncMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ContinentalStableCoinMember" xlink:href="deft-20251231.xsd#deft_ContinentalStableCoinMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ContinentalStableCoinMember_lbl" xml:lang="en-US">Continental Stable Coin [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContinentalStableCoinMember" xlink:to="deft_ContinentalStableCoinMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_BonsolLabsIncMember" xlink:href="deft-20251231.xsd#deft_BonsolLabsIncMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BonsolLabsIncMember_lbl" xml:lang="en-US">Bonsol Labs Inc. [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BonsolLabsIncMember" xlink:to="deft_BonsolLabsIncMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ThreeiQCorpMember" xlink:href="deft-20251231.xsd#deft_ThreeiQCorpMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ThreeiQCorpMember_lbl" xml:lang="en-US">3iQ Corp. [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThreeiQCorpMember" xlink:to="deft_ThreeiQCorpMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NeuronomicsAGMember" xlink:href="deft-20251231.xsd#deft_NeuronomicsAGMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NeuronomicsAGMember_lbl" xml:lang="en-US">Neuronomics AG [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NeuronomicsAGMember" xlink:to="deft_NeuronomicsAGMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_BinanceCoinBNBMember" xlink:href="deft-20251231.xsd#deft_BinanceCoinBNBMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BinanceCoinBNBMember_lbl" xml:lang="en-US">Binance Coin (BNB) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BinanceCoinBNBMember" xlink:to="deft_BinanceCoinBNBMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_BitcoinBTCMember" xlink:href="deft-20251231.xsd#deft_BitcoinBTCMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinBTCMember_lbl" xml:lang="en-US">Bitcoin (BTC) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinBTCMember" xlink:to="deft_BitcoinBTCMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_EthereumETHMember" xlink:href="deft-20251231.xsd#deft_EthereumETHMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EthereumETHMember_lbl" xml:lang="en-US">Ethereum (ETH) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHMember" xlink:to="deft_EthereumETHMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CardanoADAMember" xlink:href="deft-20251231.xsd#deft_CardanoADAMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CardanoADAMember_lbl" xml:lang="en-US">Cardano (ADA) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CardanoADAMember" xlink:to="deft_CardanoADAMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PolkadotDOTMember" xlink:href="deft-20251231.xsd#deft_PolkadotDOTMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PolkadotDOTMember_lbl" xml:lang="en-US">Polkadot (DOT) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolkadotDOTMember" xlink:to="deft_PolkadotDOTMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SolanaSOLMember" xlink:href="deft-20251231.xsd#deft_SolanaSOLMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaSOLMember_lbl" xml:lang="en-US">Solana (SOL) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLMember" xlink:to="deft_SolanaSOLMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_UniswapUNIMember" xlink:href="deft-20251231.xsd#deft_UniswapUNIMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_UniswapUNIMember_lbl" xml:lang="en-US">Uniswap (UNI) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UniswapUNIMember" xlink:to="deft_UniswapUNIMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_USDCMember" xlink:href="deft-20251231.xsd#deft_USDCMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_USDCMember_lbl" xml:lang="en-US">USDC [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_USDCMember" xlink:to="deft_USDCMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_USDTMember" xlink:href="deft-20251231.xsd#deft_USDTMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_USDTMember_lbl" xml:lang="en-US">USDT [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_USDTMember" xlink:to="deft_USDTMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_LitecoinLTCMember" xlink:href="deft-20251231.xsd#deft_LitecoinLTCMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LitecoinLTCMember_lbl" xml:lang="en-US">Litecoin (LTC) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LitecoinLTCMember" xlink:to="deft_LitecoinLTCMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DogecoinDOGEMember" xlink:href="deft-20251231.xsd#deft_DogecoinDOGEMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DogecoinDOGEMember_lbl" xml:lang="en-US">Dogecoin (DOGE) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DogecoinDOGEMember" xlink:to="deft_DogecoinDOGEMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CosmosATOMMember" xlink:href="deft-20251231.xsd#deft_CosmosATOMMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CosmosATOMMember_lbl" xml:lang="en-US">Cosmos (ATOM) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CosmosATOMMember" xlink:to="deft_CosmosATOMMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AvalancheAVAXMember" xlink:href="deft-20251231.xsd#deft_AvalancheAVAXMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AvalancheAVAXMember_lbl" xml:lang="en-US">Avalanche (AVAX) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheAVAXMember" xlink:to="deft_AvalancheAVAXMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PolygonPOLMember" xlink:href="deft-20251231.xsd#deft_PolygonPOLMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PolygonPOLMember_lbl" xml:lang="en-US">Polygon (POL) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolygonPOLMember" xlink:to="deft_PolygonPOLMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_RippleXRPMember" xlink:href="deft-20251231.xsd#deft_RippleXRPMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RippleXRPMember_lbl" xml:lang="en-US">Ripple (XRP) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RippleXRPMember" xlink:to="deft_RippleXRPMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EnjinENJMember" xlink:href="deft-20251231.xsd#deft_EnjinENJMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EnjinENJMember_lbl" xml:lang="en-US">Enjin (ENJ) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EnjinENJMember" xlink:to="deft_EnjinENJMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_TronTRXMember" xlink:href="deft-20251231.xsd#deft_TronTRXMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TronTRXMember_lbl" xml:lang="en-US">Tron (TRX) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TronTRXMember" xlink:to="deft_TronTRXMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TerraLunaLUNAMember" xlink:href="deft-20251231.xsd#deft_TerraLunaLUNAMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TerraLunaLUNAMember_lbl" xml:lang="en-US">Terra Luna (LUNA) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TerraLunaLUNAMember" xlink:to="deft_TerraLunaLUNAMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ShibaInuSHIBMember" xlink:href="deft-20251231.xsd#deft_ShibaInuSHIBMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ShibaInuSHIBMember_lbl" xml:lang="en-US">Shiba Inu (SHIB) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShibaInuSHIBMember" xlink:to="deft_ShibaInuSHIBMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PythNetworkPYTHMember" xlink:href="deft-20251231.xsd#deft_PythNetworkPYTHMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PythNetworkPYTHMember_lbl" xml:lang="en-US">Pyth Network (PYTH) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PythNetworkPYTHMember" xlink:to="deft_PythNetworkPYTHMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AAVEAAVEMember" xlink:href="deft-20251231.xsd#deft_AAVEAAVEMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AAVEAAVEMember_lbl" xml:lang="en-US">AAVE (AAVE) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AAVEAAVEMember" xlink:to="deft_AAVEAAVEMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AlgorandALGOMember" xlink:href="deft-20251231.xsd#deft_AlgorandALGOMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AlgorandALGOMember_lbl" xml:lang="en-US">Algorand (ALGO) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AlgorandALGOMember" xlink:to="deft_AlgorandALGOMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_AptosMainnetAPTMember" xlink:href="deft-20251231.xsd#deft_AptosMainnetAPTMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AptosMainnetAPTMember_lbl" xml:lang="en-US">Aptos Mainnet (APT) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AptosMainnetAPTMember" xlink:to="deft_AptosMainnetAPTMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ArweaveARMember" xlink:href="deft-20251231.xsd#deft_ArweaveARMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ArweaveARMember_lbl" xml:lang="en-US">Arweave (AR) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArweaveARMember" xlink:to="deft_ArweaveARMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AerodomeAERO0X91Member" xlink:href="deft-20251231.xsd#deft_AerodomeAERO0X91Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AerodomeAERO0X91Member_lbl" xml:lang="en-US">Aerodome (AERO0X91) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AerodomeAERO0X91Member" xlink:to="deft_AerodomeAERO0X91Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ArbitrumARBMember" xlink:href="deft-20251231.xsd#deft_ArbitrumARBMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ArbitrumARBMember_lbl" xml:lang="en-US">Arbitrum (ARB) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArbitrumARBMember" xlink:to="deft_ArbitrumARBMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_BitcoinCashBCHMember" xlink:href="deft-20251231.xsd#deft_BitcoinCashBCHMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinCashBCHMember_lbl" xml:lang="en-US">Bitcoin Cash (BCH) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinCashBCHMember" xlink:to="deft_BitcoinCashBCHMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CoreCOREMember" xlink:href="deft-20251231.xsd#deft_CoreCOREMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CoreCOREMember_lbl" xml:lang="en-US">Core (CORE) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CoreCOREMember" xlink:to="deft_CoreCOREMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CurveDAOTokenCRVMember" xlink:href="deft-20251231.xsd#deft_CurveDAOTokenCRVMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurveDAOTokenCRVMember_lbl" xml:lang="en-US">Curve DAO Token (CRV) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurveDAOTokenCRVMember" xlink:to="deft_CurveDAOTokenCRVMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_EOSEOSMember" xlink:href="deft-20251231.xsd#deft_EOSEOSMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EOSEOSMember_lbl" xml:lang="en-US">EOS (EOS) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EOSEOSMember" xlink:to="deft_EOSEOSMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_EuropaCoinEURCMember" xlink:href="deft-20251231.xsd#deft_EuropaCoinEURCMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EuropaCoinEURCMember_lbl" xml:lang="en-US">Europa Coin (EURC) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EuropaCoinEURCMember" xlink:to="deft_EuropaCoinEURCMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_FetchaiFETMember" xlink:href="deft-20251231.xsd#deft_FetchaiFETMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FetchaiFETMember_lbl" xml:lang="en-US">Fetch.ai (FET) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FetchaiFETMember" xlink:to="deft_FetchaiFETMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_FilecoinFILMember" xlink:href="deft-20251231.xsd#deft_FilecoinFILMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FilecoinFILMember_lbl" xml:lang="en-US">Filecoin (FIL) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FilecoinFILMember" xlink:to="deft_FilecoinFILMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SonicFTMMember" xlink:href="deft-20251231.xsd#deft_SonicFTMMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SonicFTMMember_lbl" xml:lang="en-US">Sonic (FTM) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SonicFTMMember" xlink:to="deft_SonicFTMMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_TheGraphGRTMember" xlink:href="deft-20251231.xsd#deft_TheGraphGRTMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TheGraphGRTMember_lbl" xml:lang="en-US">The Graph (GRT) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TheGraphGRTMember" xlink:to="deft_TheGraphGRTMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_HederaHBARMember" xlink:href="deft-20251231.xsd#deft_HederaHBARMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_HederaHBARMember_lbl" xml:lang="en-US">Hedera (HBAR) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HederaHBARMember" xlink:to="deft_HederaHBARMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_InternetComputerICPMember" xlink:href="deft-20251231.xsd#deft_InternetComputerICPMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InternetComputerICPMember_lbl" xml:lang="en-US">Internet Computer (ICP) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InternetComputerICPMember" xlink:to="deft_InternetComputerICPMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ImmutableIMXMember" xlink:href="deft-20251231.xsd#deft_ImmutableIMXMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ImmutableIMXMember_lbl" xml:lang="en-US">Immutable (IMX) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ImmutableIMXMember" xlink:to="deft_ImmutableIMXMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_InjectiveINJMember" xlink:href="deft-20251231.xsd#deft_InjectiveINJMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InjectiveINJMember_lbl" xml:lang="en-US">Injective (INJ) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InjectiveINJMember" xlink:to="deft_InjectiveINJMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_JupiterJUPMember" xlink:href="deft-20251231.xsd#deft_JupiterJUPMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_JupiterJUPMember_lbl" xml:lang="en-US">Jupiter (JUP) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_JupiterJUPMember" xlink:to="deft_JupiterJUPMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_KusamaKSMMember" xlink:href="deft-20251231.xsd#deft_KusamaKSMMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_KusamaKSMMember_lbl" xml:lang="en-US">Kusama (KSM) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_KusamaKSMMember" xlink:to="deft_KusamaKSMMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_LidoDAOLDOMember" xlink:href="deft-20251231.xsd#deft_LidoDAOLDOMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LidoDAOLDOMember_lbl" xml:lang="en-US">Lido DAO (LDO) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LidoDAOLDOMember" xlink:to="deft_LidoDAOLDOMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ChainlinkLINKMember" xlink:href="deft-20251231.xsd#deft_ChainlinkLINKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChainlinkLINKMember_lbl" xml:lang="en-US">Chainlink (LINK) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChainlinkLINKMember" xlink:to="deft_ChainlinkLINKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_NEARProtocolNEARMember" xlink:href="deft-20251231.xsd#deft_NEARProtocolNEARMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NEARProtocolNEARMember_lbl" xml:lang="en-US">NEAR Protocol (NEAR) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NEARProtocolNEARMember" xlink:to="deft_NEARProtocolNEARMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_OptimismOPMember" xlink:href="deft-20251231.xsd#deft_OptimismOPMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OptimismOPMember_lbl" xml:lang="en-US">Optimism (OP) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OptimismOPMember" xlink:to="deft_OptimismOPMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_MANTRAOMMember" xlink:href="deft-20251231.xsd#deft_MANTRAOMMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_MANTRAOMMember_lbl" xml:lang="en-US">MANTRA (OM) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MANTRAOMMember" xlink:to="deft_MANTRAOMMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PendlePDLMember" xlink:href="deft-20251231.xsd#deft_PendlePDLMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PendlePDLMember_lbl" xml:lang="en-US">Pendle (PDL) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PendlePDLMember" xlink:to="deft_PendlePDLMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_QuantQNTMember" xlink:href="deft-20251231.xsd#deft_QuantQNTMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_QuantQNTMember_lbl" xml:lang="en-US">Quant (QNT) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantQNTMember" xlink:to="deft_QuantQNTMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RippleUSDRLUSDMember" xlink:href="deft-20251231.xsd#deft_RippleUSDRLUSDMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RippleUSDRLUSDMember_lbl" xml:lang="en-US">Ripple USD (RLUSD) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RippleUSDRLUSDMember" xlink:to="deft_RippleUSDRLUSDMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_RENDERSOLRNDRMember" xlink:href="deft-20251231.xsd#deft_RENDERSOLRNDRMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RENDERSOLRNDRMember_lbl" xml:lang="en-US">RENDERSOL (RNDR) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RENDERSOLRNDRMember" xlink:to="deft_RENDERSOLRNDRMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_THORChainRUNEMember" xlink:href="deft-20251231.xsd#deft_THORChainRUNEMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_THORChainRUNEMember_lbl" xml:lang="en-US">THORChain (RUNE) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_THORChainRUNEMember" xlink:to="deft_THORChainRUNEMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_SeiNetworkSEI1Member" xlink:href="deft-20251231.xsd#deft_SeiNetworkSEI1Member"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SeiNetworkSEI1Member_lbl" xml:lang="en-US">Sei Network (SEI1) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SeiNetworkSEI1Member" xlink:to="deft_SeiNetworkSEI1Member_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SKYGovernanceTokenSKYMember" xlink:href="deft-20251231.xsd#deft_SKYGovernanceTokenSKYMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SKYGovernanceTokenSKYMember_lbl" xml:lang="en-US">SKY Governance Token (SKY) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SKYGovernanceTokenSKYMember" xlink:to="deft_SKYGovernanceTokenSKYMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_StacksSTXMember" xlink:href="deft-20251231.xsd#deft_StacksSTXMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StacksSTXMember_lbl" xml:lang="en-US">Stacks (STX) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StacksSTXMember" xlink:to="deft_StacksSTXMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SuiSUIMember" xlink:href="deft-20251231.xsd#deft_SuiSUIMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SuiSUIMember_lbl" xml:lang="en-US">Sui (SUI) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SuiSUIMember" xlink:to="deft_SuiSUIMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SushiSwapSUSHIMember" xlink:href="deft-20251231.xsd#deft_SushiSwapSUSHIMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SushiSwapSUSHIMember_lbl" xml:lang="en-US">SushiSwap (SUSHI) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SushiSwapSUSHIMember" xlink:to="deft_SushiSwapSUSHIMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_BittensorTAOMember" xlink:href="deft-20251231.xsd#deft_BittensorTAOMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BittensorTAOMember_lbl" xml:lang="en-US">Bittensor (TAO) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BittensorTAOMember" xlink:to="deft_BittensorTAOMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TheTONCoinTONMember" xlink:href="deft-20251231.xsd#deft_TheTONCoinTONMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TheTONCoinTONMember_lbl" xml:lang="en-US">The TON Coin (TON) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TheTONCoinTONMember" xlink:to="deft_TheTONCoinTONMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_WormholeWMember" xlink:href="deft-20251231.xsd#deft_WormholeWMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WormholeWMember_lbl" xml:lang="en-US">Wormhole (W) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WormholeWMember" xlink:to="deft_WormholeWMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TetherGoldXAUT6Member" xlink:href="deft-20251231.xsd#deft_TetherGoldXAUT6Member"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TetherGoldXAUT6Member_lbl" xml:lang="en-US">Tether Gold (XAUT6) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TetherGoldXAUT6Member" xlink:to="deft_TetherGoldXAUT6Member_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_dogwifhatWIFMember" xlink:href="deft-20251231.xsd#deft_dogwifhatWIFMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_dogwifhatWIFMember_lbl" xml:lang="en-US">dogwifhat (WIF) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_dogwifhatWIFMember" xlink:to="deft_dogwifhatWIFMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WorldcoinWLD2Member" xlink:href="deft-20251231.xsd#deft_WorldcoinWLD2Member"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WorldcoinWLD2Member_lbl" xml:lang="en-US">Worldcoin (WLD2) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WorldcoinWLD2Member" xlink:to="deft_WorldcoinWLD2Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_StellarXLMMember" xlink:href="deft-20251231.xsd#deft_StellarXLMMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StellarXLMMember_lbl" xml:lang="en-US">Stellar (XLM) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StellarXLMMember" xlink:to="deft_StellarXLMMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_TezosXTZMember" xlink:href="deft-20251231.xsd#deft_TezosXTZMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TezosXTZMember_lbl" xml:lang="en-US">Tezos (XTZ) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TezosXTZMember" xlink:to="deft_TezosXTZMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_StarkNetSTRK1Member" xlink:href="deft-20251231.xsd#deft_StarkNetSTRK1Member"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StarkNetSTRK1Member_lbl" xml:lang="en-US">StarkNet (STRK1) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StarkNetSTRK1Member" xlink:to="deft_StarkNetSTRK1Member_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_SonicLabsSONICLABSMember" xlink:href="deft-20251231.xsd#deft_SonicLabsSONICLABSMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SonicLabsSONICLABSMember_lbl" xml:lang="en-US">Sonic Labs (SONICLABS) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SonicLabsSONICLABSMember" xlink:to="deft_SonicLabsSONICLABSMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AkashNetworkAKTMember" xlink:href="deft-20251231.xsd#deft_AkashNetworkAKTMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AkashNetworkAKTMember_lbl" xml:lang="en-US">Akash Network (AKT) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AkashNetworkAKTMember" xlink:to="deft_AkashNetworkAKTMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_KaspaKASMember" xlink:href="deft-20251231.xsd#deft_KaspaKASMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_KaspaKASMember_lbl" xml:lang="en-US">Kaspa (KAS) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_KaspaKASMember" xlink:to="deft_KaspaKASMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OfficialTrumpTRUMPMember" xlink:href="deft-20251231.xsd#deft_OfficialTrumpTRUMPMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OfficialTrumpTRUMPMember_lbl" xml:lang="en-US">Official Trump (TRUMP) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OfficialTrumpTRUMPMember" xlink:to="deft_OfficialTrumpTRUMPMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_MantleMNTMember" xlink:href="deft-20251231.xsd#deft_MantleMNTMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_MantleMNTMember_lbl" xml:lang="en-US">Mantle (MNT) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MantleMNTMember" xlink:to="deft_MantleMNTMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_StoryIPMember" xlink:href="deft-20251231.xsd#deft_StoryIPMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StoryIPMember_lbl" xml:lang="en-US">Story (IP) [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StoryIPMember" xlink:to="deft_StoryIPMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CryptocomCROMember" xlink:href="deft-20251231.xsd#deft_CryptocomCROMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CryptocomCROMember_lbl" xml:lang="en-US">Crypto.com (CRO) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CryptocomCROMember" xlink:to="deft_CryptocomCROMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_HyperliquidHYPEMember" xlink:href="deft-20251231.xsd#deft_HyperliquidHYPEMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_HyperliquidHYPEMember_lbl" xml:lang="en-US">Hyperliquid (HYPE) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HyperliquidHYPEMember" xlink:to="deft_HyperliquidHYPEMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_OKBOKBMember" xlink:href="deft-20251231.xsd#deft_OKBOKBMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OKBOKBMember_lbl" xml:lang="en-US">OKB (OKB) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OKBOKBMember" xlink:to="deft_OKBOKBMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_IOTAIOTAMember" xlink:href="deft-20251231.xsd#deft_IOTAIOTAMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IOTAIOTAMember_lbl" xml:lang="en-US">IOTA (IOTA) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IOTAIOTAMember" xlink:to="deft_IOTAIOTAMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OndoONDOMember" xlink:href="deft-20251231.xsd#deft_OndoONDOMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OndoONDOMember_lbl" xml:lang="en-US">Ondo (ONDO) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OndoONDOMember" xlink:to="deft_OndoONDOMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ThetaTokenTHETAMember" xlink:href="deft-20251231.xsd#deft_ThetaTokenTHETAMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ThetaTokenTHETAMember_lbl" xml:lang="en-US">Theta Token (THETA) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThetaTokenTHETAMember" xlink:to="deft_ThetaTokenTHETAMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CelestiaTIAMember" xlink:href="deft-20251231.xsd#deft_CelestiaTIAMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CelestiaTIAMember_lbl" xml:lang="en-US">Celestia (TIA) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CelestiaTIAMember" xlink:to="deft_CelestiaTIAMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_FlareFLRMember" xlink:href="deft-20251231.xsd#deft_FlareFLRMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FlareFLRMember_lbl" xml:lang="en-US">Flare (FLR) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FlareFLRMember" xlink:to="deft_FlareFLRMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PiNetworkPIMember" xlink:href="deft-20251231.xsd#deft_PiNetworkPIMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PiNetworkPIMember_lbl" xml:lang="en-US">Pi Network (PI) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PiNetworkPIMember" xlink:to="deft_PiNetworkPIMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_EthnaENAMember" xlink:href="deft-20251231.xsd#deft_EthnaENAMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EthnaENAMember_lbl" xml:lang="en-US">Ethna (ENA) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthnaENAMember" xlink:to="deft_EthnaENAMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FourFORMMember" xlink:href="deft-20251231.xsd#deft_FourFORMMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FourFORMMember_lbl" xml:lang="en-US">Four (FORM) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FourFORMMember" xlink:to="deft_FourFORMMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_VirtualsProtocolVIRTUALMember" xlink:href="deft-20251231.xsd#deft_VirtualsProtocolVIRTUALMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_VirtualsProtocolVIRTUALMember_lbl" xml:lang="en-US">Virtuals Protocol (VIRTUAL) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_VirtualsProtocolVIRTUALMember" xlink:to="deft_VirtualsProtocolVIRTUALMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_VeChainVETMember" xlink:href="deft-20251231.xsd#deft_VeChainVETMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_VeChainVETMember_lbl" xml:lang="en-US">VeChain (VET) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_VeChainVETMember" xlink:to="deft_VeChainVETMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PenutTheSquirrelPNUTMember" xlink:href="deft-20251231.xsd#deft_PenutTheSquirrelPNUTMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PenutTheSquirrelPNUTMember_lbl" xml:lang="en-US">Penut the Squirrel (PNUT) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PenutTheSquirrelPNUTMember" xlink:to="deft_PenutTheSquirrelPNUTMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PepePEPEMember" xlink:href="deft-20251231.xsd#deft_PepePEPEMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PepePEPEMember_lbl" xml:lang="en-US">Pepe (PEPE) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PepePEPEMember" xlink:to="deft_PepePEPEMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ZcashZECMember" xlink:href="deft-20251231.xsd#deft_ZcashZECMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ZcashZECMember_lbl" xml:lang="en-US">Zcash (ZEC) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZcashZECMember" xlink:to="deft_ZcashZECMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OtherCoinsMember" xlink:href="deft-20251231.xsd#deft_OtherCoinsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherCoinsMember_lbl" xml:lang="en-US">Other Coins [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherCoinsMember" xlink:to="deft_OtherCoinsMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CloverCLVMember" xlink:href="deft-20251231.xsd#deft_CloverCLVMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CloverCLVMember_lbl" xml:lang="en-US">Clover (CLV) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CloverCLVMember" xlink:to="deft_CloverCLVMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_WilderWorldWILDMember" xlink:href="deft-20251231.xsd#deft_WilderWorldWILDMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WilderWorldWILDMember_lbl" xml:lang="en-US">Wilder World (WILD) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WilderWorldWILDMember" xlink:to="deft_WilderWorldWILDMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_CurrentDigitalAssetsMember" xlink:href="deft-20251231.xsd#deft_CurrentDigitalAssetsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CurrentDigitalAssetsMember_lbl" xml:lang="en-US">Current Digital Assets [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetsMember" xlink:to="deft_CurrentDigitalAssetsMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsLoanedMember" xlink:href="deft-20251231.xsd#deft_DigitalAssetsLoanedMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsLoanedMember_lbl" xml:lang="en-US">Digital assets loaned [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoanedMember" xlink:to="deft_DigitalAssetsLoanedMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsStakedMember" xlink:href="deft-20251231.xsd#deft_DigitalAssetsStakedMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsStakedMember_lbl" xml:lang="en-US">Digital assets staked [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStakedMember" xlink:to="deft_DigitalAssetsStakedMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NoncurrentDigitalAssetsMember" xlink:href="deft-20251231.xsd#deft_NoncurrentDigitalAssetsMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NoncurrentDigitalAssetsMember_lbl" xml:lang="en-US">Non-current digital assets [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncurrentDigitalAssetsMember" xlink:to="deft_NoncurrentDigitalAssetsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FundAMember" xlink:href="deft-20251231.xsd#deft_FundAMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FundAMember_lbl" xml:lang="en-US">Fund A [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FundAMember" xlink:to="deft_FundAMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_SolanaSOLOneMember" xlink:href="deft-20251231.xsd#deft_SolanaSOLOneMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaSOLOneMember_lbl" xml:lang="en-US">Solana (SOL) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLOneMember" xlink:to="deft_SolanaSOLOneMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_SolanaSOLOneMember_lbl0" xml:lang="en-US">Solana (SOL) One [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLOneMember" xlink:to="deft_SolanaSOLOneMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_FundBMember" xlink:href="deft-20251231.xsd#deft_FundBMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FundBMember_lbl" xml:lang="en-US">Fund B [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FundBMember" xlink:to="deft_FundBMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_SolanaSOLTwoMember" xlink:href="deft-20251231.xsd#deft_SolanaSOLTwoMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaSOLTwoMember_lbl" xml:lang="en-US">Solana (SOL) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLTwoMember" xlink:to="deft_SolanaSOLTwoMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_SolanaSOLTwoMember_lbl0" xml:lang="en-US">Solana (SOL) Two [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLTwoMember" xlink:to="deft_SolanaSOLTwoMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_AvalancheAVAXOneMember" xlink:href="deft-20251231.xsd#deft_AvalancheAVAXOneMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AvalancheAVAXOneMember_lbl" xml:lang="en-US">Avalanche (AVAX) One [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheAVAXOneMember" xlink:to="deft_AvalancheAVAXOneMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SolanaSOLThreeMember" xlink:href="deft-20251231.xsd#deft_SolanaSOLThreeMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaSOLThreeMember_lbl" xml:lang="en-US">Solana (SOL) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLThreeMember" xlink:to="deft_SolanaSOLThreeMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsFairValueMember" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsFairValueMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsFairValueMember_lbl" xml:lang="en-US">Equity Investments Fair Value [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsFairValueMember" xlink:to="deft_EquityInvestmentsFairValueMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CounterpartyAMember" xlink:href="deft-20251231.xsd#deft_CounterpartyAMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyAMember_lbl" xml:lang="en-US">Counterparty A [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyAMember" xlink:to="deft_CounterpartyAMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyBMember" xlink:href="deft-20251231.xsd#deft_CounterpartyBMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyBMember_lbl" xml:lang="en-US">Counterparty B [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyBMember" xlink:to="deft_CounterpartyBMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyCMember" xlink:href="deft-20251231.xsd#deft_CounterpartyCMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyCMember_lbl" xml:lang="en-US">Counterparty C [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyCMember" xlink:to="deft_CounterpartyCMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyDMember" xlink:href="deft-20251231.xsd#deft_CounterpartyDMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyDMember_lbl" xml:lang="en-US">Counterparty D [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyDMember" xlink:to="deft_CounterpartyDMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyEMember" xlink:href="deft-20251231.xsd#deft_CounterpartyEMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyEMember_lbl" xml:lang="en-US">Counterparty E [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyEMember" xlink:to="deft_CounterpartyEMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyFMember" xlink:href="deft-20251231.xsd#deft_CounterpartyFMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyFMember_lbl" xml:lang="en-US">Counterparty F [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFMember" xlink:to="deft_CounterpartyFMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyHMember" xlink:href="deft-20251231.xsd#deft_CounterpartyHMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyHMember_lbl" xml:lang="en-US">Counterparty H [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHMember" xlink:to="deft_CounterpartyHMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyKMember" xlink:href="deft-20251231.xsd#deft_CounterpartyKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyKMember_lbl" xml:lang="en-US">Counterparty K [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyKMember" xlink:to="deft_CounterpartyKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyMMember" xlink:href="deft-20251231.xsd#deft_CounterpartyMMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyMMember_lbl" xml:lang="en-US">Counterparty M [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyMMember" xlink:to="deft_CounterpartyMMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OtherMember" xlink:href="deft-20251231.xsd#deft_OtherMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OtherMember_lbl" xml:lang="en-US">Other [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherMember" xlink:to="deft_OtherMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_SelfCustodyMember" xlink:href="deft-20251231.xsd#deft_SelfCustodyMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SelfCustodyMember_lbl" xml:lang="en-US">Self custody [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SelfCustodyMember" xlink:to="deft_SelfCustodyMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_GenesisMember" xlink:href="deft-20251231.xsd#deft_GenesisMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_GenesisMember_lbl" xml:lang="en-US">Genesis [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GenesisMember" xlink:to="deft_GenesisMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_GenesisMember_lbl0" xml:lang="en-US">Lenders [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GenesisMember" xlink:to="deft_GenesisMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_BitcoinBTCOneMember" xlink:href="deft-20251231.xsd#deft_BitcoinBTCOneMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinBTCOneMember_lbl" xml:lang="en-US">Bitcoin (BTC) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinBTCOneMember" xlink:to="deft_BitcoinBTCOneMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_EthereumETHOneMember" xlink:href="deft-20251231.xsd#deft_EthereumETHOneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EthereumETHOneMember_lbl" xml:lang="en-US">Ethereum (ETH) One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHOneMember" xlink:to="deft_EthereumETHOneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TotalCurrentDigitalAssetsOnLoanMember" xlink:href="deft-20251231.xsd#deft_TotalCurrentDigitalAssetsOnLoanMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TotalCurrentDigitalAssetsOnLoanMember_lbl" xml:lang="en-US">Total current digital assets on loan [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalCurrentDigitalAssetsOnLoanMember" xlink:to="deft_TotalCurrentDigitalAssetsOnLoanMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_BitcoinBTCTwoMember" xlink:href="deft-20251231.xsd#deft_BitcoinBTCTwoMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinBTCTwoMember_lbl" xml:lang="en-US">Bitcoin (BTC) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinBTCTwoMember" xlink:to="deft_BitcoinBTCTwoMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_EthereumETHTwoMember" xlink:href="deft-20251231.xsd#deft_EthereumETHTwoMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EthereumETHTwoMember_lbl" xml:lang="en-US">Ethereum (ETH) Two [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHTwoMember" xlink:to="deft_EthereumETHTwoMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SUISUIOneMember" xlink:href="deft-20251231.xsd#deft_SUISUIOneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SUISUIOneMember_lbl" xml:lang="en-US">SUI (SUI) One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUISUIOneMember" xlink:to="deft_SUISUIOneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SUISUITwoMember" xlink:href="deft-20251231.xsd#deft_SUISUITwoMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SUISUITwoMember_lbl" xml:lang="en-US">SUI (SUI) Two [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUISUITwoMember" xlink:to="deft_SUISUITwoMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TotalLongtermDigitalAssetsOnLoanMember" xlink:href="deft-20251231.xsd#deft_TotalLongtermDigitalAssetsOnLoanMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TotalLongtermDigitalAssetsOnLoanMember_lbl" xml:lang="en-US">Total long-term digital assets on loan [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalLongtermDigitalAssetsOnLoanMember" xlink:to="deft_TotalLongtermDigitalAssetsOnLoanMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="country_KY" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_KY"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_KY_lbl" xml:lang="en-US">Grand Cayman [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_KY" xlink:to="country_KY_lbl"/> 
    <loc xlink:type="locator" xlink:label="country_AE" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_AE"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_AE_lbl" xml:lang="en-US">UAE [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_AE" xlink:to="country_AE_lbl"/> 
    <loc xlink:type="locator" xlink:label="country_CH" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CH"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_CH_lbl" xml:lang="en-US">Switzerland [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CH" xlink:to="country_CH_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CounterpartyAOneMember" xlink:href="deft-20251231.xsd#deft_CounterpartyAOneMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyAOneMember_lbl" xml:lang="en-US">Counterparty A One [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyAOneMember" xlink:to="deft_CounterpartyAOneMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CounterpartyFOneMember" xlink:href="deft-20251231.xsd#deft_CounterpartyFOneMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyFOneMember_lbl" xml:lang="en-US">Counterparty F One [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFOneMember" xlink:to="deft_CounterpartyFOneMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CounterpartyHOneMember" xlink:href="deft-20251231.xsd#deft_CounterpartyHOneMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyHOneMember_lbl" xml:lang="en-US">Counterparty H One [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHOneMember" xlink:to="deft_CounterpartyHOneMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CounterpartyFThreeMember" xlink:href="deft-20251231.xsd#deft_CounterpartyFThreeMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyFThreeMember_lbl" xml:lang="en-US">Counterparty F Three [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFThreeMember" xlink:to="deft_CounterpartyFThreeMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CounterpartyHThreeMember" xlink:href="deft-20251231.xsd#deft_CounterpartyHThreeMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CounterpartyHThreeMember_lbl" xml:lang="en-US">Counterparty H Three [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHThreeMember" xlink:to="deft_CounterpartyHThreeMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_BottomOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BottomOfRangeMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BottomOfRangeMember_lbl" xml:lang="en-US">Bottom of range [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_BottomOfRangeMember_lbl0" xml:lang="en-US">Bottom of Range [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BottomOfRangeMember" xlink:to="ifrs-full_BottomOfRangeMember_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_TopOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TopOfRangeMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TopOfRangeMember_lbl" xml:lang="en-US">Top of range [member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_TopOfRangeMember_lbl0" xml:lang="en-US">Top of Range [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_SOLMember" xlink:href="deft-20251231.xsd#deft_SOLMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SOLMember_lbl" xml:lang="en-US">SOL [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SOLMember" xlink:to="deft_SOLMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_BTCMember" xlink:href="deft-20251231.xsd#deft_BTCMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BTCMember_lbl" xml:lang="en-US">BTC [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BTCMember" xlink:to="deft_BTCMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ETHMember" xlink:href="deft-20251231.xsd#deft_ETHMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ETHMember_lbl" xml:lang="en-US">ETH [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETHMember" xlink:to="deft_ETHMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_SUIMember" xlink:href="deft-20251231.xsd#deft_SUIMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SUIMember_lbl" xml:lang="en-US">SUI [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUIMember" xlink:to="deft_SUIMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_BitcoinMember" xlink:href="deft-20251231.xsd#deft_BitcoinMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinMember_lbl" xml:lang="en-US">Bitcoin [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinMember" xlink:to="deft_BitcoinMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_CardanoMember" xlink:href="deft-20251231.xsd#deft_CardanoMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CardanoMember_lbl" xml:lang="en-US">Cardano [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CardanoMember" xlink:to="deft_CardanoMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_EthereumMember" xlink:href="deft-20251231.xsd#deft_EthereumMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EthereumMember_lbl" xml:lang="en-US">Ethereum [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumMember" xlink:to="deft_EthereumMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PolkadotMember" xlink:href="deft-20251231.xsd#deft_PolkadotMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PolkadotMember_lbl" xml:lang="en-US">Polkadot [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolkadotMember" xlink:to="deft_PolkadotMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_SolanaMember" xlink:href="deft-20251231.xsd#deft_SolanaMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SolanaMember_lbl" xml:lang="en-US">Solana [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaMember" xlink:to="deft_SolanaMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_SolanaMember_lbl0" xml:lang="en-US">Solana (SOL) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaMember" xlink:to="deft_SolanaMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="country_US" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="country_US_lbl" xml:lang="en-US">United States [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="country_US_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AvalancheMember" xlink:href="deft-20251231.xsd#deft_AvalancheMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AvalancheMember_lbl" xml:lang="en-US">Avalanche (AVAX) [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheMember" xlink:to="deft_AvalancheMember_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_AvalancheMember_lbl0" xml:lang="en-US">Avalanche [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheMember" xlink:to="deft_AvalancheMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_ReflexivityLLCMember" xlink:href="deft-20251231.xsd#deft_ReflexivityLLCMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ReflexivityLLCMember_lbl" xml:lang="en-US">Reflexivity LLC [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivityLLCMember" xlink:to="deft_ReflexivityLLCMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_GrossCarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossCarryingAmountMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GrossCarryingAmountMember_lbl" xml:lang="en-US">Cost [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossCarryingAmountMember" xlink:to="ifrs-full_GrossCarryingAmountMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AcquisitionOfReflexivityLLCMember" xlink:href="deft-20251231.xsd#deft_AcquisitionOfReflexivityLLCMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AcquisitionOfReflexivityLLCMember_lbl" xml:lang="en-US">Acquisition of Reflexivity LLC [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfReflexivityLLCMember" xlink:to="deft_AcquisitionOfReflexivityLLCMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_AcquisitionOfReflexivityLLCMember_lbl0" xml:lang="en-US">Acquisition of Reflexivity LLC</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfReflexivityLLCMember" xlink:to="deft_AcquisitionOfReflexivityLLCMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_AcquisitionOfSolanaIPMember" xlink:href="deft-20251231.xsd#deft_AcquisitionOfSolanaIPMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AcquisitionOfSolanaIPMember_lbl" xml:lang="en-US">Acquisition of Solana IP [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfSolanaIPMember" xlink:to="deft_AcquisitionOfSolanaIPMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_AcquisitionOfSolanaIPMember_lbl0" xml:lang="en-US">Solana IP</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfSolanaIPMember" xlink:to="deft_AcquisitionOfSolanaIPMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_AcquisitionOfStillmanDigitalMember" xlink:href="deft-20251231.xsd#deft_AcquisitionOfStillmanDigitalMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AcquisitionOfStillmanDigitalMember_lbl" xml:lang="en-US">Acquisition of Stillman Digital [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfStillmanDigitalMember" xlink:to="deft_AcquisitionOfStillmanDigitalMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl" xml:lang="en-US">Accumulated Amortization [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="ifrs-full_AccumulatedDepreciationAndAmortisationMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CustomerrelatedIntangibleAssetsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl" xml:lang="en-US">Client Relationships [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:to="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl0" xml:lang="en-US">Customerrelated Intangible Assets [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:to="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_TechnologybasedIntangibleAssetsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TechnologybasedIntangibleAssetsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_TechnologybasedIntangibleAssetsMember_lbl" xml:lang="en-US">Technology [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TechnologybasedIntangibleAssetsMember" xlink:to="ifrs-full_TechnologybasedIntangibleAssetsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_BrandNamesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BrandNamesMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_BrandNamesMember_lbl" xml:lang="en-US">Brand Name [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BrandNamesMember" xlink:to="ifrs-full_BrandNamesMember_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_BrandNamesMember_lbl0" xml:lang="en-US">Brand names [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BrandNamesMember" xlink:to="ifrs-full_BrandNamesMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourAAVESEKMember" xlink:href="deft-20251231.xsd#deft_ValourAAVESEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAAVESEKMember_lbl" xml:lang="en-US">Valour AAVE SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAAVESEKMember" xlink:to="deft_ValourAAVESEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourAerodomeSEKMember" xlink:href="deft-20251231.xsd#deft_ValourAerodomeSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAerodomeSEKMember_lbl" xml:lang="en-US">Valour Aerodome SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAerodomeSEKMember" xlink:to="deft_ValourAerodomeSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourAkashSEKMember" xlink:href="deft-20251231.xsd#deft_ValourAkashSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAkashSEKMember_lbl" xml:lang="en-US">Valour Akash SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAkashSEKMember" xlink:to="deft_ValourAkashSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourAlgorandSEKMember" xlink:href="deft-20251231.xsd#deft_ValourAlgorandSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAlgorandSEKMember_lbl" xml:lang="en-US">Valour Algorand SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAlgorandSEKMember" xlink:to="deft_ValourAlgorandSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourAptosEURMember" xlink:href="deft-20251231.xsd#deft_ValourAptosEURMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAptosEURMember_lbl" xml:lang="en-US">Valour Aptos EUR [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAptosEURMember" xlink:to="deft_ValourAptosEURMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourAptosSEKMember" xlink:href="deft-20251231.xsd#deft_ValourAptosSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAptosSEKMember_lbl" xml:lang="en-US">Valour Aptos SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAptosSEKMember" xlink:to="deft_ValourAptosSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourArweaveSEKMember" xlink:href="deft-20251231.xsd#deft_ValourArweaveSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourArweaveSEKMember_lbl" xml:lang="en-US">Valour Arweave SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourArweaveSEKMember" xlink:to="deft_ValourArweaveSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourArbitrumSEKMember" xlink:href="deft-20251231.xsd#deft_ValourArbitrumSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourArbitrumSEKMember_lbl" xml:lang="en-US">Valour Arbitrum SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourArbitrumSEKMember" xlink:to="deft_ValourArbitrumSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourASISEKMember" xlink:href="deft-20251231.xsd#deft_ValourASISEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourASISEKMember_lbl" xml:lang="en-US">Valour ASI SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourASISEKMember" xlink:to="deft_ValourASISEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourAvalancheEURMember" xlink:href="deft-20251231.xsd#deft_ValourAvalancheEURMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAvalancheEURMember_lbl" xml:lang="en-US">Valour Avalanche EUR [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAvalancheEURMember" xlink:to="deft_ValourAvalancheEURMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourBCIXSTOXXUSDMember" xlink:href="deft-20251231.xsd#deft_ValourBCIXSTOXXUSDMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBCIXSTOXXUSDMember_lbl" xml:lang="en-US">Valour BCIX STOXX USD [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBCIXSTOXXUSDMember" xlink:to="deft_ValourBCIXSTOXXUSDMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourAvalancheSEKMember" xlink:href="deft-20251231.xsd#deft_ValourAvalancheSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourAvalancheSEKMember_lbl" xml:lang="en-US">Valour Avalanche SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAvalancheSEKMember" xlink:to="deft_ValourAvalancheSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourBinanceEURMember" xlink:href="deft-20251231.xsd#deft_ValourBinanceEURMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBinanceEURMember_lbl" xml:lang="en-US">Valour Binance EUR [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBinanceEURMember" xlink:to="deft_ValourBinanceEURMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourBinanceSEKMember" xlink:href="deft-20251231.xsd#deft_ValourBinanceSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBinanceSEKMember_lbl" xml:lang="en-US">Valour Binance SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBinanceSEKMember" xlink:to="deft_ValourBinanceSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinCarbonNeutralEURMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinCarbonNeutralEURMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinCarbonNeutralEURMember_lbl" xml:lang="en-US">Valour Bitcoin Carbon Neutral EUR [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinCarbonNeutralEURMember" xlink:to="deft_ValourBitcoinCarbonNeutralEURMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinPhysicalCarbonNeutralUSDMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember_lbl" xml:lang="en-US">Valour Bitcoin Physical Carbon Neutral USD [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember" xlink:to="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinCashSEKMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinCashSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinCashSEKMember_lbl" xml:lang="en-US">Valour Bitcoin Cash SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinCashSEKMember" xlink:to="deft_ValourBitcoinCashSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinStakingSEKMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinStakingSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinStakingSEKMember_lbl" xml:lang="en-US">Valour Bitcoin Staking SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinStakingSEKMember" xlink:to="deft_ValourBitcoinStakingSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinZeroEURMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinZeroEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinZeroEURMember_lbl" xml:lang="en-US">Valour Bitcoin Zero EUR [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinZeroEURMember" xlink:to="deft_ValourBitcoinZeroEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourBitcoinZeroSEKMember" xlink:href="deft-20251231.xsd#deft_ValourBitcoinZeroSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBitcoinZeroSEKMember_lbl" xml:lang="en-US">Valour Bitcoin Zero SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinZeroSEKMember" xlink:to="deft_ValourBitcoinZeroSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourBittensorSEKMember" xlink:href="deft-20251231.xsd#deft_ValourBittensorSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBittensorSEKMember_lbl" xml:lang="en-US">Valour Bittensor SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBittensorSEKMember" xlink:to="deft_ValourBittensorSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourBTCStakingEURMember" xlink:href="deft-20251231.xsd#deft_ValourBTCStakingEURMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourBTCStakingEURMember_lbl" xml:lang="en-US">Valour BTC Staking EUR [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBTCStakingEURMember" xlink:to="deft_ValourBTCStakingEURMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourCardanoEURMember" xlink:href="deft-20251231.xsd#deft_ValourCardanoEURMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCardanoEURMember_lbl" xml:lang="en-US">Valour Cardano EUR [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCardanoEURMember" xlink:to="deft_ValourCardanoEURMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourCardanoSEKMember" xlink:href="deft-20251231.xsd#deft_ValourCardanoSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCardanoSEKMember_lbl" xml:lang="en-US">Valour Cardano SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCardanoSEKMember" xlink:to="deft_ValourCardanoSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourCelestiaTiaSekMember" xlink:href="deft-20251231.xsd#deft_ValourCelestiaTiaSekMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCelestiaTiaSekMember_lbl" xml:lang="en-US">Valour Celestia (Tia) Sek [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCelestiaTiaSekMember" xlink:to="deft_ValourCelestiaTiaSekMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourChainlinkSEKMember" xlink:href="deft-20251231.xsd#deft_ValourChainlinkSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourChainlinkSEKMember_lbl" xml:lang="en-US">Valour Chainlink SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourChainlinkSEKMember" xlink:to="deft_ValourChainlinkSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourCoreSEKMember" xlink:href="deft-20251231.xsd#deft_ValourCoreSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCoreSEKMember_lbl" xml:lang="en-US">Valour Core SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCoreSEKMember" xlink:to="deft_ValourCoreSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourCosmosEURMember" xlink:href="deft-20251231.xsd#deft_ValourCosmosEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCosmosEURMember_lbl" xml:lang="en-US">Valour Cosmos EUR [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCosmosEURMember" xlink:to="deft_ValourCosmosEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourCronosCroSekMember" xlink:href="deft-20251231.xsd#deft_ValourCronosCroSekMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCronosCroSekMember_lbl" xml:lang="en-US">Valour Cronos (Cro) Sek [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCronosCroSekMember" xlink:to="deft_ValourCronosCroSekMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourCurveDAOSEKMember" xlink:href="deft-20251231.xsd#deft_ValourCurveDAOSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourCurveDAOSEKMember_lbl" xml:lang="en-US">Valour Curve DAO SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCurveDAOSEKMember" xlink:to="deft_ValourCurveDAOSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourDigitalAssetBasketTenEURMember" xlink:href="deft-20251231.xsd#deft_ValourDigitalAssetBasketTenEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourDigitalAssetBasketTenEURMember_lbl" xml:lang="en-US">Valour Digital Asset Basket 10 EUR [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDigitalAssetBasketTenEURMember" xlink:to="deft_ValourDigitalAssetBasketTenEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourDigitalAssetBasketTenSEKMember" xlink:href="deft-20251231.xsd#deft_ValourDigitalAssetBasketTenSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourDigitalAssetBasketTenSEKMember_lbl" xml:lang="en-US">Valour Digital Asset Basket 10 SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDigitalAssetBasketTenSEKMember" xlink:to="deft_ValourDigitalAssetBasketTenSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourDogecoinEURMember" xlink:href="deft-20251231.xsd#deft_ValourDogecoinEURMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourDogecoinEURMember_lbl" xml:lang="en-US">Valour Dogecoin EUR [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDogecoinEURMember" xlink:to="deft_ValourDogecoinEURMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourDogecoinSEKMember" xlink:href="deft-20251231.xsd#deft_ValourDogecoinSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourDogecoinSEKMember_lbl" xml:lang="en-US">Valour Dogecoin SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDogecoinSEKMember" xlink:to="deft_ValourDogecoinSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourEthereumPhysicalStakingUSDMember" xlink:href="deft-20251231.xsd#deft_ValourEthereumPhysicalStakingUSDMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourEthereumPhysicalStakingUSDMember_lbl" xml:lang="en-US">Valour Ethereum Physical Staking USD [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumPhysicalStakingUSDMember" xlink:to="deft_ValourEthereumPhysicalStakingUSDMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourEnjinEURMember" xlink:href="deft-20251231.xsd#deft_ValourEnjinEURMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourEnjinEURMember_lbl" xml:lang="en-US">Valour Enjin EUR [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEnjinEURMember" xlink:to="deft_ValourEnjinEURMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourEthenaEnaSekMember" xlink:href="deft-20251231.xsd#deft_ValourEthenaEnaSekMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourEthenaEnaSekMember_lbl" xml:lang="en-US">Valour Ethena (Ena) Sek [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthenaEnaSekMember" xlink:to="deft_ValourEthenaEnaSekMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourEthereumZeroEURMember" xlink:href="deft-20251231.xsd#deft_ValourEthereumZeroEURMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourEthereumZeroEURMember_lbl" xml:lang="en-US">Valour Ethereum Zero EUR [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumZeroEURMember" xlink:to="deft_ValourEthereumZeroEURMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourEthereumZeroSEKMember" xlink:href="deft-20251231.xsd#deft_ValourEthereumZeroSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourEthereumZeroSEKMember_lbl" xml:lang="en-US">Valour Ethereum Zero SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumZeroSEKMember" xlink:to="deft_ValourEthereumZeroSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourFantomSEKMember" xlink:href="deft-20251231.xsd#deft_ValourFantomSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourFantomSEKMember_lbl" xml:lang="en-US">Valour Fantom SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFantomSEKMember" xlink:to="deft_ValourFantomSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourFilecoinSEKMember" xlink:href="deft-20251231.xsd#deft_ValourFilecoinSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourFilecoinSEKMember_lbl" xml:lang="en-US">Valour Filecoin SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFilecoinSEKMember" xlink:to="deft_ValourFilecoinSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourFlareSEKMember" xlink:href="deft-20251231.xsd#deft_ValourFlareSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourFlareSEKMember_lbl" xml:lang="en-US">Valour Flare SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFlareSEKMember" xlink:to="deft_ValourFlareSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourFlokiSEKMember" xlink:href="deft-20251231.xsd#deft_ValourFlokiSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourFlokiSEKMember_lbl" xml:lang="en-US">Valour Floki SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFlokiSEKMember" xlink:to="deft_ValourFlokiSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourFourSEKMember" xlink:href="deft-20251231.xsd#deft_ValourFourSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourFourSEKMember_lbl" xml:lang="en-US">Valour Four SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFourSEKMember" xlink:to="deft_ValourFourSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourHederaEURMember" xlink:href="deft-20251231.xsd#deft_ValourHederaEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourHederaEURMember_lbl" xml:lang="en-US">Valour Hedera EUR [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaEURMember" xlink:to="deft_ValourHederaEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourHederaPhysicalStakingUSDMember" xlink:href="deft-20251231.xsd#deft_ValourHederaPhysicalStakingUSDMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourHederaPhysicalStakingUSDMember_lbl" xml:lang="en-US">Valour Hedera Physical Staking USD [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaPhysicalStakingUSDMember" xlink:to="deft_ValourHederaPhysicalStakingUSDMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourHederaSEKMember" xlink:href="deft-20251231.xsd#deft_ValourHederaSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourHederaSEKMember_lbl" xml:lang="en-US">Valour Hedera SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaSEKMember" xlink:to="deft_ValourHederaSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourHyperliquidHypeSekMember" xlink:href="deft-20251231.xsd#deft_ValourHyperliquidHypeSekMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourHyperliquidHypeSekMember_lbl" xml:lang="en-US">Valour Hyperliquid (Hype) Sek [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHyperliquidHypeSekMember" xlink:to="deft_ValourHyperliquidHypeSekMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourICPSEKMember" xlink:href="deft-20251231.xsd#deft_ValourICPSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourICPSEKMember_lbl" xml:lang="en-US">Valour ICP SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourICPSEKMember" xlink:to="deft_ValourICPSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourICPUSDMember" xlink:href="deft-20251231.xsd#deft_ValourICPUSDMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourICPUSDMember_lbl" xml:lang="en-US">Valour ICP USD [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourICPUSDMember" xlink:to="deft_ValourICPUSDMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourImmutableSEKMember" xlink:href="deft-20251231.xsd#deft_ValourImmutableSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourImmutableSEKMember_lbl" xml:lang="en-US">Valour Immutable SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourImmutableSEKMember" xlink:to="deft_ValourImmutableSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourInjectiveSEKMember" xlink:href="deft-20251231.xsd#deft_ValourInjectiveSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourInjectiveSEKMember_lbl" xml:lang="en-US">Valour Injective SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourInjectiveSEKMember" xlink:to="deft_ValourInjectiveSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourIotaSEKMember" xlink:href="deft-20251231.xsd#deft_ValourIotaSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourIotaSEKMember_lbl" xml:lang="en-US">Valour Iota SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourIotaSEKMember" xlink:to="deft_ValourIotaSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourJupiterSEKMember" xlink:href="deft-20251231.xsd#deft_ValourJupiterSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourJupiterSEKMember_lbl" xml:lang="en-US">Valour Jupiter SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourJupiterSEKMember" xlink:to="deft_ValourJupiterSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourKaspaSEKMember" xlink:href="deft-20251231.xsd#deft_ValourKaspaSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourKaspaSEKMember_lbl" xml:lang="en-US">Valour Kaspa SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKaspaSEKMember" xlink:to="deft_ValourKaspaSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourKRGBULLBTCX2SEKMember" xlink:href="deft-20251231.xsd#deft_ValourKRGBULLBTCX2SEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourKRGBULLBTCX2SEKMember_lbl" xml:lang="en-US">Valour KRG BULL BTC X2 SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKRGBULLBTCX2SEKMember" xlink:to="deft_ValourKRGBULLBTCX2SEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourKRGBULLETHX2SEKMember" xlink:href="deft-20251231.xsd#deft_ValourKRGBULLETHX2SEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourKRGBULLETHX2SEKMember_lbl" xml:lang="en-US">Valour KRG BULL ETH X2 SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKRGBULLETHX2SEKMember" xlink:to="deft_ValourKRGBULLETHX2SEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourLidoSEKMember" xlink:href="deft-20251231.xsd#deft_ValourLidoSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourLidoSEKMember_lbl" xml:lang="en-US">Valour Lido SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourLidoSEKMember" xlink:to="deft_ValourLidoSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourLitecoinSEKMember" xlink:href="deft-20251231.xsd#deft_ValourLitecoinSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourLitecoinSEKMember_lbl" xml:lang="en-US">Valour Litecoin SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourLitecoinSEKMember" xlink:to="deft_ValourLitecoinSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourMantleMntSekMember" xlink:href="deft-20251231.xsd#deft_ValourMantleMntSekMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourMantleMntSekMember_lbl" xml:lang="en-US">Valour Mantle (Mnt) Sek [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourMantleMntSekMember" xlink:to="deft_ValourMantleMntSekMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourMantraSEKMember" xlink:href="deft-20251231.xsd#deft_ValourMantraSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourMantraSEKMember_lbl" xml:lang="en-US">Valour Mantra SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourMantraSEKMember" xlink:to="deft_ValourMantraSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourNearSEKMember" xlink:href="deft-20251231.xsd#deft_ValourNearSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourNearSEKMember_lbl" xml:lang="en-US">Valour Near SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourNearSEKMember" xlink:to="deft_ValourNearSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourOKBSEKMember" xlink:href="deft-20251231.xsd#deft_ValourOKBSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourOKBSEKMember_lbl" xml:lang="en-US">Valour OKB SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourOKBSEKMember" xlink:to="deft_ValourOKBSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourOndoOndoSekMember" xlink:href="deft-20251231.xsd#deft_ValourOndoOndoSekMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourOndoOndoSekMember_lbl" xml:lang="en-US">Valour Ondo (Ondo) Sek [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourOndoOndoSekMember" xlink:to="deft_ValourOndoOndoSekMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourOptimismSEKMember" xlink:href="deft-20251231.xsd#deft_ValourOptimismSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourOptimismSEKMember_lbl" xml:lang="en-US">Valour Optimism SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourOptimismSEKMember" xlink:to="deft_ValourOptimismSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourPendleSEKMember" xlink:href="deft-20251231.xsd#deft_ValourPendleSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPendleSEKMember_lbl" xml:lang="en-US">Valour Pendle SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPendleSEKMember" xlink:to="deft_ValourPendleSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourPepeSEKMember" xlink:href="deft-20251231.xsd#deft_ValourPepeSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPepeSEKMember_lbl" xml:lang="en-US">Valour Pepe SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPepeSEKMember" xlink:to="deft_ValourPepeSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourPiPiSekMember" xlink:href="deft-20251231.xsd#deft_ValourPiPiSekMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPiPiSekMember_lbl" xml:lang="en-US">Valour Pi (Pi) Sek [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPiPiSekMember" xlink:to="deft_ValourPiPiSekMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourPolkadotEURMember" xlink:href="deft-20251231.xsd#deft_ValourPolkadotEURMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPolkadotEURMember_lbl" xml:lang="en-US">Valour Polkadot EUR [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolkadotEURMember" xlink:to="deft_ValourPolkadotEURMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourPolkadotSEKMember" xlink:href="deft-20251231.xsd#deft_ValourPolkadotSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPolkadotSEKMember_lbl" xml:lang="en-US">Valour Polkadot SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolkadotSEKMember" xlink:to="deft_ValourPolkadotSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourPolygonSEKMember" xlink:href="deft-20251231.xsd#deft_ValourPolygonSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPolygonSEKMember_lbl" xml:lang="en-US">Valour Polygon SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolygonSEKMember" xlink:to="deft_ValourPolygonSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourPYTHSEKMember" xlink:href="deft-20251231.xsd#deft_ValourPYTHSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourPYTHSEKMember_lbl" xml:lang="en-US">Valour PYTH SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPYTHSEKMember" xlink:to="deft_ValourPYTHSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourQuantSEKMember" xlink:href="deft-20251231.xsd#deft_ValourQuantSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourQuantSEKMember_lbl" xml:lang="en-US">Valour Quant SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourQuantSEKMember" xlink:to="deft_ValourQuantSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourRenderEURMember" xlink:href="deft-20251231.xsd#deft_ValourRenderEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourRenderEURMember_lbl" xml:lang="en-US">Valour Render EUR [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRenderEURMember" xlink:to="deft_ValourRenderEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourRenderSEKMember" xlink:href="deft-20251231.xsd#deft_ValourRenderSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourRenderSEKMember_lbl" xml:lang="en-US">Valour Render SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRenderSEKMember" xlink:to="deft_ValourRenderSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourRippleSEKMember" xlink:href="deft-20251231.xsd#deft_ValourRippleSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourRippleSEKMember_lbl" xml:lang="en-US">Valour Ripple SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRippleSEKMember" xlink:to="deft_ValourRippleSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourSEISEKMember" xlink:href="deft-20251231.xsd#deft_ValourSEISEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSEISEKMember_lbl" xml:lang="en-US">Valour SEI SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSEISEKMember" xlink:to="deft_ValourSEISEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourShibaInuShibSekMember" xlink:href="deft-20251231.xsd#deft_ValourShibaInuShibSekMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourShibaInuShibSekMember_lbl" xml:lang="en-US">Valour Shiba Inu (Shib) Sek [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourShibaInuShibSekMember" xlink:to="deft_ValourShibaInuShibSekMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourShortBTCSEKMember" xlink:href="deft-20251231.xsd#deft_ValourShortBTCSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourShortBTCSEKMember_lbl" xml:lang="en-US">Valour Short BTC SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourShortBTCSEKMember" xlink:to="deft_ValourShortBTCSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourSkySEKMember" xlink:href="deft-20251231.xsd#deft_ValourSkySEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSkySEKMember_lbl" xml:lang="en-US">Valour Sky SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSkySEKMember" xlink:to="deft_ValourSkySEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourSolanaEURMember" xlink:href="deft-20251231.xsd#deft_ValourSolanaEURMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSolanaEURMember_lbl" xml:lang="en-US">Valour Solana EUR [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSolanaEURMember" xlink:to="deft_ValourSolanaEURMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourSolanaSEKMember" xlink:href="deft-20251231.xsd#deft_ValourSolanaSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSolanaSEKMember_lbl" xml:lang="en-US">Valour Solana SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSolanaSEKMember" xlink:to="deft_ValourSolanaSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourStacksSEKMember" xlink:href="deft-20251231.xsd#deft_ValourStacksSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourStacksSEKMember_lbl" xml:lang="en-US">Valour Stacks SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStacksSEKMember" xlink:to="deft_ValourStacksSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourStarknetSEKMember" xlink:href="deft-20251231.xsd#deft_ValourStarknetSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourStarknetSEKMember_lbl" xml:lang="en-US">Valour Starknet SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStarknetSEKMember" xlink:to="deft_ValourStarknetSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourStellarSEKMember" xlink:href="deft-20251231.xsd#deft_ValourStellarSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourStellarSEKMember_lbl" xml:lang="en-US">Valour Stellar SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStellarSEKMember" xlink:to="deft_ValourStellarSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourStorySEKMember" xlink:href="deft-20251231.xsd#deft_ValourStorySEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourStorySEKMember_lbl" xml:lang="en-US">Valour Story SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStorySEKMember" xlink:to="deft_ValourStorySEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourSuiEURMember" xlink:href="deft-20251231.xsd#deft_ValourSuiEURMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSuiEURMember_lbl" xml:lang="en-US">Valour Sui EUR [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSuiEURMember" xlink:to="deft_ValourSuiEURMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourSUISEKMember" xlink:href="deft-20251231.xsd#deft_ValourSUISEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourSUISEKMember_lbl" xml:lang="en-US">Valour SUI SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSUISEKMember" xlink:to="deft_ValourSUISEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourTetherSEKMember" xlink:href="deft-20251231.xsd#deft_ValourTetherSEKMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourTetherSEKMember_lbl" xml:lang="en-US">Valour Tether SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTetherSEKMember" xlink:to="deft_ValourTetherSEKMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ValourTheGraphSEKMember" xlink:href="deft-20251231.xsd#deft_ValourTheGraphSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourTheGraphSEKMember_lbl" xml:lang="en-US">Valour The Graph SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTheGraphSEKMember" xlink:to="deft_ValourTheGraphSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourThetaSEKMember" xlink:href="deft-20251231.xsd#deft_ValourThetaSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourThetaSEKMember_lbl" xml:lang="en-US">Valour Theta SEK [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourThetaSEKMember" xlink:to="deft_ValourThetaSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourThorchainSEKMember" xlink:href="deft-20251231.xsd#deft_ValourThorchainSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourThorchainSEKMember_lbl" xml:lang="en-US">Valour Thorchain SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourThorchainSEKMember" xlink:to="deft_ValourThorchainSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourToncoinSEKMember" xlink:href="deft-20251231.xsd#deft_ValourToncoinSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourToncoinSEKMember_lbl" xml:lang="en-US">Valour Toncoin SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourToncoinSEKMember" xlink:to="deft_ValourToncoinSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourTronSEKMember" xlink:href="deft-20251231.xsd#deft_ValourTronSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourTronSEKMember_lbl" xml:lang="en-US">Valour Tron SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTronSEKMember" xlink:to="deft_ValourTronSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourUniswapEURMember" xlink:href="deft-20251231.xsd#deft_ValourUniswapEURMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourUniswapEURMember_lbl" xml:lang="en-US">Valour Uniswap EUR [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUniswapEURMember" xlink:to="deft_ValourUniswapEURMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourUniswapSEKMember" xlink:href="deft-20251231.xsd#deft_ValourUniswapSEKMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourUniswapSEKMember_lbl" xml:lang="en-US">Valour Uniswap SEK [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUniswapSEKMember" xlink:to="deft_ValourUniswapSEKMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValourUnusSedLeoSEKMember" xlink:href="deft-20251231.xsd#deft_ValourUnusSedLeoSEKMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourUnusSedLeoSEKMember_lbl" xml:lang="en-US">Valour Unus Sed Leo SEK [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUnusSedLeoSEKMember" xlink:to="deft_ValourUnusSedLeoSEKMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourVechainVetSekMember" xlink:href="deft-20251231.xsd#deft_ValourVechainVetSekMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourVechainVetSekMember_lbl" xml:lang="en-US">Valour Vechain (Vet) Sek [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourVechainVetSekMember" xlink:to="deft_ValourVechainVetSekMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ValourVirtualsSEKMember" xlink:href="deft-20251231.xsd#deft_ValourVirtualsSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourVirtualsSEKMember_lbl" xml:lang="en-US">Valour Virtuals SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourVirtualsSEKMember" xlink:to="deft_ValourVirtualsSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourWorldcoinSEKMember" xlink:href="deft-20251231.xsd#deft_ValourWorldcoinSEKMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourWorldcoinSEKMember_lbl" xml:lang="en-US">Valour Worldcoin SEK [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourWorldcoinSEKMember" xlink:to="deft_ValourWorldcoinSEKMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourWormholeSEKMember" xlink:href="deft-20251231.xsd#deft_ValourWormholeSEKMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourWormholeSEKMember_lbl" xml:lang="en-US">Valour Wormhole SEK [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourWormholeSEKMember" xlink:to="deft_ValourWormholeSEKMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityMember" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityMember_lbl" xml:lang="en-US">Warrant Liability [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityMember" xlink:to="deft_WarrantLiabilityMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_NotLaterThanOneYearMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotLaterThanOneYearMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NotLaterThanOneYearMember_lbl" xml:lang="en-US">Within one year</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotLaterThanOneYearMember" xlink:to="ifrs-full_NotLaterThanOneYearMember_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_NotLaterThanOneYearMember_lbl0" xml:lang="en-US">Less than 1 year [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotLaterThanOneYearMember" xlink:to="ifrs-full_NotLaterThanOneYearMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl" xml:lang="en-US">After one year but not more than five years [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_LaterThanFiveYearsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LaterThanFiveYearsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LaterThanFiveYearsMember_lbl" xml:lang="en-US">More than five years [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanFiveYearsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ReflexivtyLLCMember" xlink:href="deft-20251231.xsd#deft_ReflexivtyLLCMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ReflexivtyLLCMember_lbl" xml:lang="en-US">Reflexivity LLC</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivtyLLCMember" xlink:to="deft_ReflexivtyLLCMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_StillmanDigitalIncAndStillmanBermudaIncMember" xlink:href="deft-20251231.xsd#deft_StillmanDigitalIncAndStillmanBermudaIncMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StillmanDigitalIncAndStillmanBermudaIncMember_lbl" xml:lang="en-US">Stillman Digital Inc and Stillman Bermuda Inc</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalIncAndStillmanBermudaIncMember" xlink:to="deft_StillmanDigitalIncAndStillmanBermudaIncMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CommonSharesMember" xlink:href="deft-20251231.xsd#deft_CommonSharesMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CommonSharesMember_lbl" xml:lang="en-US">Common Shares [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CommonSharesMember" xlink:to="deft_CommonSharesMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DeferredShareUnitsMember" xlink:href="deft-20251231.xsd#deft_DeferredShareUnitsMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeferredShareUnitsMember_lbl" xml:lang="en-US">DSU [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeferredShareUnitsMember" xlink:to="deft_DeferredShareUnitsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RSUsPSUsMember" xlink:href="deft-20251231.xsd#deft_RSUsPSUsMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RSUsPSUsMember_lbl" xml:lang="en-US">RSUs and PSUs [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RSUsPSUsMember" xlink:to="deft_RSUsPSUsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceZeroPointZeroNineMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceZeroPointZeroNineMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceZeroPointZeroNineMember_lbl" xml:lang="en-US">Exercise Price 0.09 [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointZeroNineMember" xlink:to="deft_ExercisePriceZeroPointZeroNineMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceOnePointFiveEightOneMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceOnePointFiveEightOneMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceOnePointFiveEightOneMember_lbl" xml:lang="en-US">Exercise Price 1.58 [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointFiveEightOneMember" xlink:to="deft_ExercisePriceOnePointFiveEightOneMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceThreePointOneOneMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceThreePointOneOneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceThreePointOneOneMember_lbl" xml:lang="en-US">Exercise Price 3.92 [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceThreePointOneOneMember" xlink:to="deft_ExercisePriceThreePointOneOneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceOnePointTwoTwoMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceOnePointTwoTwoMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceOnePointTwoTwoMember_lbl" xml:lang="en-US">Exercise Price 1.22 [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointTwoTwoMember" xlink:to="deft_ExercisePriceOnePointTwoTwoMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceOnePointTwoTwoOneMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceOnePointTwoTwoOneMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceOnePointTwoTwoOneMember_lbl" xml:lang="en-US">Exercise Price 1.22 [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointTwoTwoOneMember" xlink:to="deft_ExercisePriceOnePointTwoTwoOneMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceOnePointFiveEightThreeMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceOnePointFiveEightThreeMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceOnePointFiveEightThreeMember_lbl" xml:lang="en-US">Exercise Price 1.58 [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointFiveEightThreeMember" xlink:to="deft_ExercisePriceOnePointFiveEightThreeMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceTwoPointOneZeroMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceTwoPointOneZeroMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceTwoPointOneZeroMember_lbl" xml:lang="en-US">Exercise Price 2.10 [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceTwoPointOneZeroMember" xlink:to="deft_ExercisePriceTwoPointOneZeroMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceThreePointNineTwoMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceThreePointNineTwoMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceThreePointNineTwoMember_lbl" xml:lang="en-US">Exercise Price 3.92 [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceThreePointNineTwoMember" xlink:to="deft_ExercisePriceThreePointNineTwoMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceTwoPointZeroZeroMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceTwoPointZeroZeroMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceTwoPointZeroZeroMember_lbl" xml:lang="en-US">Exercise Price 2.00 [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceTwoPointZeroZeroMember" xlink:to="deft_ExercisePriceTwoPointZeroZeroMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceOnePointZeroZeroMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceOnePointZeroZeroMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceOnePointZeroZeroMember_lbl" xml:lang="en-US">Exercise Price 1.00 [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointZeroZeroMember" xlink:to="deft_ExercisePriceOnePointZeroZeroMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceZeroPointSeventeenMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceZeroPointSeventeenMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceZeroPointSeventeenMember_lbl" xml:lang="en-US">Exercise Price 0.17 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointSeventeenMember" xlink:to="deft_ExercisePriceZeroPointSeventeenMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceZeroPointTwentyNineMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceZeroPointTwentyNineMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceZeroPointTwentyNineMember_lbl" xml:lang="en-US">Exercise Price 0.29 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointTwentyNineMember" xlink:to="deft_ExercisePriceZeroPointTwentyNineMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceZeroPointFourtyFiveMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceZeroPointFourtyFiveMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceZeroPointFourtyFiveMember_lbl" xml:lang="en-US">Exercise Price 0.45 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointFourtyFiveMember" xlink:to="deft_ExercisePriceZeroPointFourtyFiveMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice069Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice069Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice069Member_lbl" xml:lang="en-US">Exercise Price 0.69 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice069Member" xlink:to="deft_ExercisePrice069Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice077Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice077Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice077Member_lbl" xml:lang="en-US">Exercise Price 0.77 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice077Member" xlink:to="deft_ExercisePrice077Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice077OneMember" xlink:href="deft-20251231.xsd#deft_ExercisePrice077OneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice077OneMember_lbl" xml:lang="en-US">Exercise Price 0.77 One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice077OneMember" xlink:to="deft_ExercisePrice077OneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice128Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice128Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice128Member_lbl" xml:lang="en-US">Exercise Price 1.28 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice128Member" xlink:to="deft_ExercisePrice128Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice126Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice126Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice126Member_lbl" xml:lang="en-US">Exercise Price 1.26 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice126Member" xlink:to="deft_ExercisePrice126Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice228Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice228Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice228Member_lbl" xml:lang="en-US">Exercise Price 2.28 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice228Member" xlink:to="deft_ExercisePrice228Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice228OneMember" xlink:href="deft-20251231.xsd#deft_ExercisePrice228OneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice228OneMember_lbl" xml:lang="en-US">Exercise Price 2.28 One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice228OneMember" xlink:to="deft_ExercisePrice228OneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice450Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice450Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice450Member_lbl" xml:lang="en-US">Exercise Price 4.50 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice450Member" xlink:to="deft_ExercisePrice450Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice450OneMember" xlink:href="deft-20251231.xsd#deft_ExercisePrice450OneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice450OneMember_lbl" xml:lang="en-US">Exercise Price 4.50 One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice450OneMember" xlink:to="deft_ExercisePrice450OneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice459Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice459Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice459Member_lbl" xml:lang="en-US">Exercise Price 4.59 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice459Member" xlink:to="deft_ExercisePrice459Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice452Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice452Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice452Member_lbl" xml:lang="en-US">Exercise Price 4.52 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice452Member" xlink:to="deft_ExercisePrice452Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice497Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice497Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice497Member_lbl" xml:lang="en-US">Exercise Price 4.97 [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice497Member" xlink:to="deft_ExercisePrice497Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice497OneMember" xlink:href="deft-20251231.xsd#deft_ExercisePrice497OneMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice497OneMember_lbl" xml:lang="en-US">Exercise Price 4.97 One [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice497OneMember" xlink:to="deft_ExercisePrice497OneMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice497TwoMember" xlink:href="deft-20251231.xsd#deft_ExercisePrice497TwoMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice497TwoMember_lbl" xml:lang="en-US">Exercise Price 4.97 Two [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice497TwoMember" xlink:to="deft_ExercisePrice497TwoMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExercisePrice400Member" xlink:href="deft-20251231.xsd#deft_ExercisePrice400Member"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePrice400Member_lbl" xml:lang="en-US">Exercise Price 4.00 [Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice400Member" xlink:to="deft_ExercisePrice400Member_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceSixtyFourPointFourtyFourMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceSixtyFourPointFourtyFourMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceSixtyFourPointFourtyFourMember_lbl" xml:lang="en-US">Exercise Price Sixty Four Point Fourty Four [Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceSixtyFourPointFourtyFourMember" xlink:to="deft_ExercisePriceSixtyFourPointFourtyFourMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceZeroPointTwoFiveOneMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceZeroPointTwoFiveOneMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceZeroPointTwoFiveOneMember_lbl" xml:lang="en-US">Exercise Price 0.25 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointTwoFiveOneMember" xlink:to="deft_ExercisePriceZeroPointTwoFiveOneMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WarrantIssueCostsMember" xlink:href="deft-20251231.xsd#deft_WarrantIssueCostsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantIssueCostsMember_lbl" xml:lang="en-US">Warrant Issue Costs [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantIssueCostsMember" xlink:to="deft_WarrantIssueCostsMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl" xml:lang="en-US">Asset / (liabilites) at amortized cost [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_FinancialAssetsAtFairValueMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_FinancialAssetsAtFairValueMember_lbl" xml:lang="en-US">Assets /(liabilities) at fair value through profit/(loss) [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtFairValueMember" xlink:to="ifrs-full_FinancialAssetsAtFairValueMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_LaterThanOneYearMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LaterThanOneYearMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_LaterThanOneYearMember_lbl" xml:lang="en-US">1-3 years [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearMember" xlink:to="ifrs-full_LaterThanOneYearMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CanadianDollarsMember" xlink:href="deft-20251231.xsd#deft_CanadianDollarsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CanadianDollarsMember_lbl" xml:lang="en-US">United States Dollars [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CanadianDollarsMember" xlink:to="deft_CanadianDollarsMember_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_CanadianDollarsMember_lbl0" xml:lang="en-US">Canadian Dollars [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CanadianDollarsMember" xlink:to="deft_CanadianDollarsMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_BritishPoundMember" xlink:href="deft-20251231.xsd#deft_BritishPoundMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BritishPoundMember_lbl" xml:lang="en-US">British Pound [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BritishPoundMember" xlink:to="deft_BritishPoundMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_SwissFrancMember" xlink:href="deft-20251231.xsd#deft_SwissFrancMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SwissFrancMember_lbl" xml:lang="en-US">European Euro [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SwissFrancMember" xlink:to="deft_SwissFrancMember_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_SwissFrancMember_lbl0" xml:lang="en-US">Swiss Franc [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SwissFrancMember" xlink:to="deft_SwissFrancMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_SwedishKronaMember" xlink:href="deft-20251231.xsd#deft_SwedishKronaMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SwedishKronaMember_lbl" xml:lang="en-US">United States Dollars [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SwedishKronaMember" xlink:to="deft_SwedishKronaMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_SwedishKronaMember_lbl0" xml:lang="en-US">Swedish Krona [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SwedishKronaMember" xlink:to="deft_SwedishKronaMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_EuropeanEuroMember" xlink:href="deft-20251231.xsd#deft_EuropeanEuroMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EuropeanEuroMember_lbl" xml:lang="en-US">British Pound [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EuropeanEuroMember" xlink:to="deft_EuropeanEuroMember_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_EuropeanEuroMember_lbl0" xml:lang="en-US">European Euro [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EuropeanEuroMember" xlink:to="deft_EuropeanEuroMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_ArabEmiratesDirhamMember" xlink:href="deft-20251231.xsd#deft_ArabEmiratesDirhamMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ArabEmiratesDirhamMember_lbl" xml:lang="en-US">Arab Emirates Dirham [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArabEmiratesDirhamMember" xlink:to="deft_ArabEmiratesDirhamMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FairValueOfInvestmentsMember" xlink:href="deft-20251231.xsd#deft_FairValueOfInvestmentsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfInvestmentsMember_lbl" xml:lang="en-US">Fair Value of Investments [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfInvestmentsMember" xlink:to="deft_FairValueOfInvestmentsMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level1OfFairValueHierarchyMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 1 (Quoted Market price) [Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl0" xml:lang="en-US">Level 1 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level2OfFairValueHierarchyMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 2 (Valuation technique -observable market Inputs) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl0" xml:lang="en-US">Level 2 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Level3OfFairValueHierarchyMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl" xml:lang="en-US">Level 3 (Valuation technique - non-observable market inputs) [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl0" xml:lang="en-US">Level 3 [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_AminaBankMember" xlink:href="deft-20251231.xsd#deft_AminaBankMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AminaBankMember_lbl" xml:lang="en-US">Amina Bank [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankMember" xlink:to="deft_AminaBankMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsInDigitalMember" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsInDigitalMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsInDigitalMember_lbl" xml:lang="en-US">Equity Investments in digital [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalMember" xlink:to="deft_EquityInvestmentsInDigitalMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsOnLoanMember" xlink:href="deft-20251231.xsd#deft_DigitalAssetsOnLoanMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DigitalAssetsOnLoanMember_lbl" xml:lang="en-US">Digital assets on loan [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanMember" xlink:to="deft_DigitalAssetsOnLoanMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DeFiHoldingsBermudaLtdMember" xlink:href="deft-20251231.xsd#deft_DeFiHoldingsBermudaLtdMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeFiHoldingsBermudaLtdMember_lbl" xml:lang="en-US">DeFi Holdings (Bermuda) Ltd. [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiHoldingsBermudaLtdMember" xlink:to="deft_DeFiHoldingsBermudaLtdMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValourIncMember" xlink:href="deft-20251231.xsd#deft_ValourIncMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourIncMember_lbl" xml:lang="en-US">Valour Inc. [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourIncMember" xlink:to="deft_ValourIncMember_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_ValourIncMember_lbl0" xml:lang="en-US">Valour Inc [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourIncMember" xlink:to="deft_ValourIncMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_DeFiEuropeAGMember" xlink:href="deft-20251231.xsd#deft_DeFiEuropeAGMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeFiEuropeAGMember_lbl" xml:lang="en-US">DeFi Europe AG [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiEuropeAGMember" xlink:to="deft_DeFiEuropeAGMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_StillmanDigitalIncMember" xlink:href="deft-20251231.xsd#deft_StillmanDigitalIncMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StillmanDigitalIncMember_lbl" xml:lang="en-US">Stillman Digital Inc. [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalIncMember" xlink:to="deft_StillmanDigitalIncMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_StillmanBermudaLtdMember" xlink:href="deft-20251231.xsd#deft_StillmanBermudaLtdMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StillmanBermudaLtdMember_lbl" xml:lang="en-US">Stillman Bermuda Ltd. [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanBermudaLtdMember" xlink:to="deft_StillmanBermudaLtdMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValourDigitalSecuritiesLimitedMember" xlink:href="deft-20251231.xsd#deft_ValourDigitalSecuritiesLimitedMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValourDigitalSecuritiesLimitedMember_lbl" xml:lang="en-US">Valour Digital Securities Limited [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDigitalSecuritiesLimitedMember" xlink:to="deft_ValourDigitalSecuritiesLimitedMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_BrazilPotashCorporationMember" xlink:href="deft-20251231.xsd#deft_BrazilPotashCorporationMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BrazilPotashCorporationMember_lbl" xml:lang="en-US">Brazil Potash Corporation [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrazilPotashCorporationMember" xlink:to="deft_BrazilPotashCorporationMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_OperatingSegmentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OperatingSegmentsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_OperatingSegmentsMember_lbl" xml:lang="en-US">Operating segments [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingSegmentsMember" xlink:to="ifrs-full_OperatingSegmentsMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DeFiMember" xlink:href="deft-20251231.xsd#deft_DeFiMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeFiMember_lbl" xml:lang="en-US">DeFi [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiMember" xlink:to="deft_DeFiMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CACanadaMember" xlink:href="deft-20251231.xsd#deft_CACanadaMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CACanadaMember_lbl" xml:lang="en-US">Canada [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CACanadaMember" xlink:to="deft_CACanadaMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfAssetsAxis_lbl" xml:lang="en-US">Classes of assets [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfAssetsAxis" xlink:to="ifrs-full_ClassesOfAssetsAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_SeparateManagementEntitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SeparateManagementEntitiesAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SeparateManagementEntitiesAxis_lbl" xml:lang="en-US">Separate management entities [axis]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SeparateManagementEntitiesAxis" xlink:to="ifrs-full_SeparateManagementEntitiesAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DefinedBenefitPlansAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DefinedBenefitPlansAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DefinedBenefitPlansAxis_lbl" xml:lang="en-US">Defined benefit plans [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DefinedBenefitPlansAxis" xlink:to="ifrs-full_DefinedBenefitPlansAxis_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfShareCapitalAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfShareCapitalAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfShareCapitalAxis_lbl" xml:lang="en-US">Classes of share capital [axis]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalAxis" xlink:to="ifrs-full_ClassesOfShareCapitalAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis_lbl" xml:lang="en-US">Valuation techniques used in fair value measurement [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis" xlink:to="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_UnobservableInputsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnobservableInputsAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UnobservableInputsAxis_lbl" xml:lang="en-US">Unobservable inputs [axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnobservableInputsAxis" xlink:to="ifrs-full_UnobservableInputsAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsByNameAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BorrowingsByNameAxis_lbl" xml:lang="en-US">Borrowings by name [axis]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsByNameAxis" xlink:to="ifrs-full_BorrowingsByNameAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TrancheAxis" xlink:href="deft-20251231.xsd#deft_TrancheAxis"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TrancheAxis_lbl" xml:lang="en-US">Tranche [Axis]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TrancheAxis" xlink:to="deft_TrancheAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfContractsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfContractsAxis"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfContractsAxis_lbl" xml:lang="en-US">Types of contracts [axis]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfContractsAxis" xlink:to="ifrs-full_TypesOfContractsAxis_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfRisksAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfRisksAxis"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfRisksAxis_lbl" xml:lang="en-US">Types of risks [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfRisksAxis" xlink:to="ifrs-full_TypesOfRisksAxis_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityAxis"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityAxis_lbl" xml:lang="en-US">Unconsolidated structured entities controlled by investment entity [axis]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityAxis" xlink:to="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityAxis_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_InvestmentCategoryAxis" xlink:href="deft-20251231.xsd#deft_InvestmentCategoryAxis"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentCategoryAxis_lbl" xml:lang="en-US">Investment Category [Axis]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentCategoryAxis" xlink:to="deft_InvestmentCategoryAxis_lbl"/>     
    <loc xlink:type="locator" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountingPoliciesAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US">Accounting Policies [Abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_WorkingCapitalDeficit" xlink:href="deft-20251231.xsd#deft_WorkingCapitalDeficit"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WorkingCapitalDeficit_lbl" xml:lang="en-US">Working capital deficit</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WorkingCapitalDeficit" xlink:to="deft_WorkingCapitalDeficit_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_OwnershipPercentagePriorToLossOfControl" xlink:href="deft-20251231.xsd#deft_OwnershipPercentagePriorToLossOfControl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OwnershipPercentagePriorToLossOfControl_lbl" xml:lang="en-US">Ownership percentage prior to loss of control</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentagePriorToLossOfControl" xlink:to="deft_OwnershipPercentagePriorToLossOfControl_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_OwnershipPercentageAfterReclassificationToAssociate" xlink:href="deft-20251231.xsd#deft_OwnershipPercentageAfterReclassificationToAssociate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl" xml:lang="en-US">Ownership percentage after reclassification to associate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageAfterReclassificationToAssociate" xlink:to="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_OwnershipPercentageWithControlDespiteNoEquity" xlink:href="deft-20251231.xsd#deft_OwnershipPercentageWithControlDespiteNoEquity"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl" xml:lang="en-US">Ownership percentage with control despite no equity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageWithControlDespiteNoEquity" xlink:to="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl0" xml:lang="en-US">Ownership percentage</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageWithControlDespiteNoEquity" xlink:to="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PercentageOfVotingEquityInterestsAcquired"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl" xml:lang="en-US">Voting rights, percentage</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl0" xml:lang="en-US">Acquired interest</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_NumberOfCashDeposite" xlink:href="deft-20251231.xsd#deft_NumberOfCashDeposite"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfCashDeposite_lbl" xml:lang="en-US">Number of cash deposite</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCashDeposite" xlink:to="deft_NumberOfCashDeposite_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_lbl" xml:lang="en-US">Estimated useful life</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NumberOfPubliclyTradedInvestment" xlink:href="deft-20251231.xsd#deft_NumberOfPubliclyTradedInvestment"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfPubliclyTradedInvestment_lbl" xml:lang="en-US">Number of publicly traded investment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPubliclyTradedInvestment" xlink:to="deft_NumberOfPubliclyTradedInvestment_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfPrivateInvestments" xlink:href="deft-20251231.xsd#deft_NumberOfPrivateInvestments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfPrivateInvestments_lbl" xml:lang="en-US">Number of private investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPrivateInvestments" xlink:to="deft_NumberOfPrivateInvestments_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_InvestmentsFairValue" xlink:href="deft-20251231.xsd#deft_InvestmentsFairValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentsFairValue_lbl" xml:lang="en-US">Investments fair value (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsFairValue" xlink:to="deft_InvestmentsFairValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement_lbl" xml:lang="en-US">Unrealized gains on investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement" xlink:to="ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_FairValueOfLoanPayable" xlink:href="deft-20251231.xsd#deft_FairValueOfLoanPayable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FairValueOfLoanPayable_lbl" xml:lang="en-US">Fair value of loan payable (in Dollars)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfLoanPayable" xlink:to="deft_FairValueOfLoanPayable_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ExpectedCreditLossRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpectedCreditLossRate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ExpectedCreditLossRate_lbl" xml:lang="en-US">Credit loss percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedCreditLossRate" xlink:to="ifrs-full_ExpectedCreditLossRate_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_CreditLossAmount" xlink:href="deft-20251231.xsd#deft_CreditLossAmount"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CreditLossAmount_lbl" xml:lang="en-US">Credit loss (in Dollars)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CreditLossAmount" xlink:to="deft_CreditLossAmount_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestExpenseOnDebtInstrumentsIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnDebtInstrumentsIssued"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestExpenseOnDebtInstrumentsIssued_lbl" xml:lang="en-US">Debt expense (in Dollars)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpenseOnDebtInstrumentsIssued" xlink:to="ifrs-full_InterestExpenseOnDebtInstrumentsIssued_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_InvestmentsOfSubsidiary" xlink:href="deft-20251231.xsd#deft_InvestmentsOfSubsidiary"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentsOfSubsidiary_lbl" xml:lang="en-US">Investments of subsidiary</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsOfSubsidiary" xlink:to="deft_InvestmentsOfSubsidiary_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_SharesOfAcquisitionInvestment" xlink:href="deft-20251231.xsd#deft_SharesOfAcquisitionInvestment"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SharesOfAcquisitionInvestment_lbl" xml:lang="en-US">Shares of acquisition investment (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesOfAcquisitionInvestment" xlink:to="deft_SharesOfAcquisitionInvestment_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AmountOfAcquisitionInvestment" xlink:href="deft-20251231.xsd#deft_AmountOfAcquisitionInvestment"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmountOfAcquisitionInvestment_lbl" xml:lang="en-US">Acquisition investment amount</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfAcquisitionInvestment" xlink:to="deft_AmountOfAcquisitionInvestment_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PercentageOfUnlockedSchedule" xlink:href="deft-20251231.xsd#deft_PercentageOfUnlockedSchedule"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfUnlockedSchedule_lbl" xml:lang="en-US">Percentage of unlocked schedule</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfUnlockedSchedule" xlink:to="deft_PercentageOfUnlockedSchedule_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DistributionReceived" xlink:href="deft-20251231.xsd#deft_DistributionReceived"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DistributionReceived_lbl" xml:lang="en-US">Distribution received</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DistributionReceived" xlink:to="deft_DistributionReceived_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchaseOfInvestmentProperty" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchaseOfInvestmentProperty"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PurchaseOfInvestmentProperty_lbl" xml:lang="en-US">Acquire to investment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentProperty" xlink:to="ifrs-full_PurchaseOfInvestmentProperty_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PaymentShares" xlink:href="deft-20251231.xsd#deft_PaymentShares"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PaymentShares_lbl" xml:lang="en-US">Payment shares (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentShares" xlink:to="deft_PaymentShares_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PaymentSharesPercentage" xlink:href="deft-20251231.xsd#deft_PaymentSharesPercentage"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PaymentSharesPercentage_lbl" xml:lang="en-US">Payment shares, percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentSharesPercentage" xlink:to="deft_PaymentSharesPercentage_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections_lbl" xml:lang="en-US">Growth rate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections" xlink:to="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections_lbl" xml:lang="en-US">Discount rate applied to cash flow projections</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections" xlink:to="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur" xlink:href="deft-20251231.xsd#deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur_lbl" xml:lang="en-US">Expected term</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur" xlink:to="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInAssociate"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl" xml:lang="en-US">Percentage of ownership investment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:to="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_NotionalAmount" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotionalAmount"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_NotionalAmount_lbl" xml:lang="en-US">Credit line for margin loan</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotionalAmount" xlink:to="ifrs-full_NotionalAmount_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestPayable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestPayable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestPayable_lbl" xml:lang="en-US">Interest payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestPayable" xlink:to="ifrs-full_InterestPayable_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_BitcoinIsUsedToSecureALoan" xlink:href="deft-20251231.xsd#deft_BitcoinIsUsedToSecureALoan"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BitcoinIsUsedToSecureALoan_lbl" xml:lang="en-US">Loan secured with BTC (in bitcoin)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinIsUsedToSecureALoan" xlink:to="deft_BitcoinIsUsedToSecureALoan_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ShorttermBorrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShorttermBorrowings"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ShorttermBorrowings_lbl" xml:lang="en-US">Principal amount of loan plus interest</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermBorrowings" xlink:to="ifrs-full_ShorttermBorrowings_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_HedgingPercentageOfMarketRisk" xlink:href="deft-20251231.xsd#deft_HedgingPercentageOfMarketRisk"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_HedgingPercentageOfMarketRisk_lbl" xml:lang="en-US">Hedging percentage of market risk</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HedgingPercentageOfMarketRisk" xlink:to="deft_HedgingPercentageOfMarketRisk_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_NumberOfWarrantLiabilityOutstandingAndExercisable" xlink:href="deft-20251231.xsd#deft_NumberOfWarrantLiabilityOutstandingAndExercisable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl" xml:lang="en-US">Warrants issued (in Shares)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfWarrantLiabilityOutstandingAndExercisable" xlink:to="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityExercisePrice" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityExercisePrice"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityExercisePrice_lbl" xml:lang="en-US">Exercise price (in Dollars per share)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExercisePrice" xlink:to="deft_WarrantLiabilityExercisePrice_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityExpirationTerm" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityExpirationTerm"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityExpirationTerm_lbl" xml:lang="en-US">Warrant liability, expiration term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpirationTerm" xlink:to="deft_WarrantLiabilityExpirationTerm_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalOrdinaryShares"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares_lbl" xml:lang="en-US">Allocated common shares value (in Dollars)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalOrdinaryShares" xlink:to="ifrs-full_IssuedCapitalOrdinaryShares_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityMeasurementInputs" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityMeasurementInputs"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WarrantLiabilityMeasurementInputs_lbl" xml:lang="en-US">Warrants liability, measurement inputs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityMeasurementInputs" xlink:to="deft_WarrantLiabilityMeasurementInputs_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WeightedAverageLifeOfTheOutstandingWarrants" xlink:href="deft-20251231.xsd#deft_WeightedAverageLifeOfTheOutstandingWarrants"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl" xml:lang="en-US">Weighted average life of the outstanding warrants</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WeightedAverageLifeOfTheOutstandingWarrants" xlink:to="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_RentalIncomeExpenseOperating" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RentalIncomeExpenseOperating"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_RentalIncomeExpenseOperating_lbl" xml:lang="en-US">Rent payble under term lease</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RentalIncomeExpenseOperating" xlink:to="ifrs-full_RentalIncomeExpenseOperating_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_FixedLeaseTerm" xlink:href="deft-20251231.xsd#deft_FixedLeaseTerm"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FixedLeaseTerm_lbl" xml:lang="en-US">Fixed term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FixedLeaseTerm" xlink:to="deft_FixedLeaseTerm_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_LeaseDiscountRate" xlink:href="deft-20251231.xsd#deft_LeaseDiscountRate"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LeaseDiscountRate_lbl" xml:lang="en-US">Discount rate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseDiscountRate" xlink:to="deft_LeaseDiscountRate_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ParValuePerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ParValuePerShare"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ParValuePerShare_lbl" xml:lang="en-US">Par value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PercentageOfCumulativeDividends" xlink:href="deft-20251231.xsd#deft_PercentageOfCumulativeDividends"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfCumulativeDividends_lbl" xml:lang="en-US">Percentage of cumulative dividends</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfCumulativeDividends" xlink:to="deft_PercentageOfCumulativeDividends_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PublicFloatPercentage" xlink:href="deft-20251231.xsd#deft_PublicFloatPercentage"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PublicFloatPercentage_lbl" xml:lang="en-US">Public float percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicFloatPercentage" xlink:to="deft_PublicFloatPercentage_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AverageDailyTradingVolumePercentage" xlink:href="deft-20251231.xsd#deft_AverageDailyTradingVolumePercentage"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AverageDailyTradingVolumePercentage_lbl" xml:lang="en-US">Average daily trading volume percentage</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AverageDailyTradingVolumePercentage" xlink:to="deft_AverageDailyTradingVolumePercentage_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EntityPublicFloatPercentage" xlink:href="deft-20251231.xsd#deft_EntityPublicFloatPercentage"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EntityPublicFloatPercentage_lbl" xml:lang="en-US">Public float percentage</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EntityPublicFloatPercentage" xlink:to="deft_EntityPublicFloatPercentage_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PurchaseOfCommonShares" xlink:href="deft-20251231.xsd#deft_PurchaseOfCommonShares"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PurchaseOfCommonShares_lbl" xml:lang="en-US">Purchased of common shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCommonShares" xlink:to="deft_PurchaseOfCommonShares_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharesCancelled" xlink:href="deft-20251231.xsd#deft_NumberOfSharesCancelled"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharesCancelled_lbl" xml:lang="en-US">Cancelled shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesCancelled" xlink:to="deft_NumberOfSharesCancelled_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageSharePrice2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharePrice2019"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageSharePrice2019_lbl" xml:lang="en-US">Average price of per share</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharePrice2019" xlink:to="ifrs-full_WeightedAverageSharePrice2019_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AggregateGrossProceeds" xlink:href="deft-20251231.xsd#deft_AggregateGrossProceeds"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AggregateGrossProceeds_lbl" xml:lang="en-US">Aggregate gross proceeds</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AggregateGrossProceeds" xlink:to="deft_AggregateGrossProceeds_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PurchaseWarrantTerm" xlink:href="deft-20251231.xsd#deft_PurchaseWarrantTerm"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PurchaseWarrantTerm_lbl" xml:lang="en-US">Purchase of warrant for a period</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseWarrantTerm" xlink:to="deft_PurchaseWarrantTerm_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_IncurredTransactionCosts" xlink:href="deft-20251231.xsd#deft_IncurredTransactionCosts"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncurredTransactionCosts_lbl" xml:lang="en-US">Incurred transaction costs</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncurredTransactionCosts" xlink:to="deft_IncurredTransactionCosts_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_PaymentsOfOtherEquityInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfOtherEquityInstruments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PaymentsOfOtherEquityInstruments_lbl" xml:lang="en-US">Instruments within equity</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsOfOtherEquityInstruments" xlink:to="ifrs-full_PaymentsOfOtherEquityInstruments_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock" xlink:href="deft-20251231.xsd#deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl" xml:lang="en-US">Percentage of issued and outstanding shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock" xlink:to="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare" xlink:href="deft-20251231.xsd#deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl" xml:lang="en-US">Options granted, price per share (in Dollars per share)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare" xlink:to="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_TermOfGrantOfShareBasedPaymentArrangement" xlink:href="deft-20251231.xsd#deft_TermOfGrantOfShareBasedPaymentArrangement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl" xml:lang="en-US">Period of grant</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TermOfGrantOfShareBasedPaymentArrangement" xlink:to="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl" xml:lang="en-US">Weighted average remaining contractual life</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl" xml:lang="en-US">Share based payment of fully vested from date of grant</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant" xlink:to="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PercentageOfRandomVariable" xlink:href="deft-20251231.xsd#deft_PercentageOfRandomVariable"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfRandomVariable_lbl" xml:lang="en-US">Random variable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfRandomVariable" xlink:to="deft_PercentageOfRandomVariable_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:href="deft-20251231.xsd#deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl" xml:lang="en-US">Number of stock options vested (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:to="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement" xlink:href="deft-20251231.xsd#deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement_lbl" xml:lang="en-US">Number of stock options remaining vested (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement" xlink:to="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExpensesInGrantedRelation" xlink:href="deft-20251231.xsd#deft_ExpensesInGrantedRelation"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpensesInGrantedRelation_lbl" xml:lang="en-US">Expenses in relation to grant (in Dollars)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesInGrantedRelation" xlink:to="deft_ExpensesInGrantedRelation_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AssetsDueUnderLiquidityRiskTerm" xlink:href="deft-20251231.xsd#deft_AssetsDueUnderLiquidityRiskTerm"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AssetsDueUnderLiquidityRiskTerm_lbl" xml:lang="en-US">Assets due under liquidity risk, term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsDueUnderLiquidityRiskTerm" xlink:to="deft_AssetsDueUnderLiquidityRiskTerm_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_LiabilitiesDueUnderLiquidityRiskTerm" xlink:href="deft-20251231.xsd#deft_LiabilitiesDueUnderLiquidityRiskTerm"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl" xml:lang="en-US">Liabilities due under liquidity risk, term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LiabilitiesDueUnderLiquidityRiskTerm" xlink:to="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ObligationsDueUnderLiquidityRiskTerm" xlink:href="deft-20251231.xsd#deft_ObligationsDueUnderLiquidityRiskTerm"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ObligationsDueUnderLiquidityRiskTerm_lbl" xml:lang="en-US">Obligations due under liquidity risk, term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ObligationsDueUnderLiquidityRiskTerm" xlink:to="deft_ObligationsDueUnderLiquidityRiskTerm_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_NumberOfMajorInvestmentsOnTotalAssets" xlink:href="deft-20251231.xsd#deft_NumberOfMajorInvestmentsOnTotalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl" xml:lang="en-US">Number of major investments on total assets (in Investment)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfMajorInvestmentsOnTotalAssets" xlink:to="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfInvestmentExposedToMarketRisk" xlink:href="deft-20251231.xsd#deft_NumberOfInvestmentExposedToMarketRisk"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfInvestmentExposedToMarketRisk_lbl" xml:lang="en-US">Number of investment exposed to market risk</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfInvestmentExposedToMarketRisk" xlink:to="deft_NumberOfInvestmentExposedToMarketRisk_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_MaximumMaturityTermOfHighlyLiquidInvestments" xlink:href="deft-20251231.xsd#deft_MaximumMaturityTermOfHighlyLiquidInvestments"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_MaximumMaturityTermOfHighlyLiquidInvestments_lbl" xml:lang="en-US">Maximum maturity term of highly liquid investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MaximumMaturityTermOfHighlyLiquidInvestments" xlink:to="deft_MaximumMaturityTermOfHighlyLiquidInvestments_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_PercentageOfChangeInInterestRate" xlink:href="deft-20251231.xsd#deft_PercentageOfChangeInInterestRate"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfChangeInInterestRate_lbl" xml:lang="en-US">Percentage of change in interest rate</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInInterestRate" xlink:to="deft_PercentageOfChangeInInterestRate_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ChangeInNetLossDueToChangeInInterestRate" xlink:href="deft-20251231.xsd#deft_ChangeInNetLossDueToChangeInInterestRate"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInNetLossDueToChangeInInterestRate_lbl" xml:lang="en-US">Change in net loss due to change in interest rate</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInNetLossDueToChangeInInterestRate" xlink:to="deft_ChangeInNetLossDueToChangeInInterestRate_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments" xlink:href="deft-20251231.xsd#deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl" xml:lang="en-US">Percentage of increase (decrease) in currency translation</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments" xlink:to="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation" xlink:href="deft-20251231.xsd#deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation_lbl" xml:lang="en-US">Estimated increase (decrease) in net income</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation" xlink:to="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_NumberOfCommonSharesAcquired" xlink:href="deft-20251231.xsd#deft_NumberOfCommonSharesAcquired"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfCommonSharesAcquired_lbl" xml:lang="en-US">Number of common shares acquired (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCommonSharesAcquired" xlink:to="deft_NumberOfCommonSharesAcquired_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NumberOfInvestmentSharesSold" xlink:href="deft-20251231.xsd#deft_NumberOfInvestmentSharesSold"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfInvestmentSharesSold_lbl" xml:lang="en-US">Number of investment shares sold (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfInvestmentSharesSold" xlink:to="deft_NumberOfInvestmentSharesSold_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl" xml:lang="en-US">Proceeds from sale of acquired shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharesOfInvestmentUsingEquityMethod" xlink:href="deft-20251231.xsd#deft_NumberOfSharesOfInvestmentUsingEquityMethod"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl" xml:lang="en-US">Number of shares of equity method investment (in Shares)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesOfInvestmentUsingEquityMethod" xlink:to="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ValueSubscribedToAcquireRightsToPreferredShares" xlink:href="deft-20251231.xsd#deft_ValueSubscribedToAcquireRightsToPreferredShares"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl" xml:lang="en-US">Value subscribed to acquire rights to preferred shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueSubscribedToAcquireRightsToPreferredShares" xlink:to="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ValuationOfSubscriptionOfRights" xlink:href="deft-20251231.xsd#deft_ValuationOfSubscriptionOfRights"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValuationOfSubscriptionOfRights_lbl" xml:lang="en-US">Valuation of subscription of rights</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfSubscriptionOfRights" xlink:to="deft_ValuationOfSubscriptionOfRights_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights" xlink:href="deft-20251231.xsd#deft_PercentageOfChangeInFairValueOfSubscriptionOfRights"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl" xml:lang="en-US">Percentage of change in fair value of subscription of rights</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights" xlink:to="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ChangeInCarryingValueOfSubscriptionOfRights" xlink:href="deft-20251231.xsd#deft_ChangeInCarryingValueOfSubscriptionOfRights"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl" xml:lang="en-US">Change in carrying value of subscription of rights</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfSubscriptionOfRights" xlink:to="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment" xlink:href="deft-20251231.xsd#deft_NumberOfSharesAcquiredUnderEquityMethodInvestment"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment_lbl" xml:lang="en-US">Number of shares acquired under equity method investment (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment" xlink:to="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ValuationOfEquityMethodInvestment" xlink:href="deft-20251231.xsd#deft_ValuationOfEquityMethodInvestment"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ValuationOfEquityMethodInvestment_lbl" xml:lang="en-US">Valuation of equity method investment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfEquityMethodInvestment" xlink:to="deft_ValuationOfEquityMethodInvestment_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment" xlink:href="deft-20251231.xsd#deft_PercentageOfChangeInFairValueOfEquityMethodInvestment"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl" xml:lang="en-US">Percentage of change in fair value of equity investment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment" xlink:to="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ChangeInCarryingValueOfEquityMethodInvestment" xlink:href="deft-20251231.xsd#deft_ChangeInCarryingValueOfEquityMethodInvestment"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl" xml:lang="en-US">Change in carrying value of equity method investment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfEquityMethodInvestment" xlink:to="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NumberOfSubscriptionReceiptsOfSharesConverted" xlink:href="deft-20251231.xsd#deft_NumberOfSubscriptionReceiptsOfSharesConverted"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl" xml:lang="en-US">Number of subscription receipts converted (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSubscriptionReceiptsOfSharesConverted" xlink:to="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities" xlink:href="deft-20251231.xsd#deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US">Shares issued for conversion of subscription rights (in Shares)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities" xlink:href="deft-20251231.xsd#deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl" xml:lang="en-US">Warrants issued for conversion of subscription rights (in Shares)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_InvestmentsAccountedForAcquiringDigitalAssets" xlink:href="deft-20251231.xsd#deft_InvestmentsAccountedForAcquiringDigitalAssets"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl" xml:lang="en-US">Investment for acquiring digital assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsAccountedForAcquiringDigitalAssets" xlink:to="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DiscountForLackOfMarketability" xlink:href="deft-20251231.xsd#deft_DiscountForLackOfMarketability"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DiscountForLackOfMarketability_lbl" xml:lang="en-US">Discount for lack of marketability</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DiscountForLackOfMarketability" xlink:to="deft_DiscountForLackOfMarketability_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets" xlink:href="deft-20251231.xsd#deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets_lbl" xml:lang="en-US">Percentage of change in fair value of digital assets investment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets" xlink:to="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets" xlink:href="deft-20251231.xsd#deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl" xml:lang="en-US">Change in carrying value of investments in digital assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets" xlink:to="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsInDigitalAssetsFunds" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsInDigitalAssetsFunds"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsInDigitalAssetsFunds_lbl" xml:lang="en-US">Amount invested to acquire interest in entities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFunds" xlink:to="deft_EquityInvestmentsInDigitalAssetsFunds_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced" xlink:href="deft-20251231.xsd#deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl" xml:lang="en-US">Number of entities for which interest acquired (in Entity)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced" xlink:to="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_ProfitLossFromContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLossFromContinuingOperations"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ProfitLossFromContinuingOperations_lbl" xml:lang="en-US">Net income from continuing operations</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromContinuingOperations" xlink:to="ifrs-full_ProfitLossFromContinuingOperations_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_MarketValue" xlink:href="deft-20251231.xsd#deft_MarketValue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_MarketValue_lbl" xml:lang="en-US">Market value</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MarketValue" xlink:to="deft_MarketValue_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AssetsAndRevenue" xlink:href="deft-20251231.xsd#deft_AssetsAndRevenue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AssetsAndRevenue_lbl" xml:lang="en-US">Assets and revenues</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsAndRevenue" xlink:to="deft_AssetsAndRevenue_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_AmountsPayableByManagement" xlink:href="deft-20251231.xsd#deft_AmountsPayableByManagement"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AmountsPayableByManagement_lbl" xml:lang="en-US">Payment by management</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountsPayableByManagement" xlink:to="deft_AmountsPayableByManagement_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DefiShares" xlink:href="deft-20251231.xsd#deft_DefiShares"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DefiShares_lbl" xml:lang="en-US">DeFi shares (in Shares)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiShares" xlink:to="deft_DefiShares_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DefiSharesValue" xlink:href="deft-20251231.xsd#deft_DefiSharesValue"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DefiSharesValue_lbl" xml:lang="en-US">DeFi shares value</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiSharesValue" xlink:to="deft_DefiSharesValue_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_LegalFee" xlink:href="deft-20251231.xsd#deft_LegalFee"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LegalFee_lbl" xml:lang="en-US">Legal fees</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LegalFee" xlink:to="deft_LegalFee_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PurchaseOfCryptoAssets" xlink:href="deft-20251231.xsd#deft_PurchaseOfCryptoAssets"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PurchaseOfCryptoAssets_lbl" xml:lang="en-US">Valour purchased (in USDT)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCryptoAssets" xlink:to="deft_PurchaseOfCryptoAssets_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PurchasesOfGoodsRelatedPartyTransactions"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_lbl" xml:lang="en-US">Purchase from a former director of Valour (in Euro)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:to="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_SovereignDebt" xlink:href="deft-20251231.xsd#deft_SovereignDebt"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SovereignDebt_lbl" xml:lang="en-US">full-stack sovereign finance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SovereignDebt" xlink:to="deft_SovereignDebt_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_ContingentAdditionalFeesPayable" xlink:href="deft-20251231.xsd#deft_ContingentAdditionalFeesPayable"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ContingentAdditionalFeesPayable_lbl" xml:lang="en-US">Contracts additional payments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContingentAdditionalFeesPayable" xlink:to="deft_ContingentAdditionalFeesPayable_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ContractualRemainingMinimumCommitments" xlink:href="deft-20251231.xsd#deft_ContractualRemainingMinimumCommitments"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ContractualRemainingMinimumCommitments_lbl" xml:lang="en-US">Minimum commitments remaining contracts</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContractualRemainingMinimumCommitments" xlink:to="deft_ContractualRemainingMinimumCommitments_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares" xlink:href="deft-20251231.xsd#deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares_lbl" xml:lang="en-US">Dilution of exercised shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares" xlink:to="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ApplicableTaxRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ApplicableTaxRate"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_ApplicableTaxRate_lbl" xml:lang="en-US">Percentage of canadian federal and provincial statutory rate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ApplicableTaxRate" xlink:to="ifrs-full_ApplicableTaxRate_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_NonCapitalLossesCarriedForward" xlink:href="deft-20251231.xsd#deft_NonCapitalLossesCarriedForward"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NonCapitalLossesCarriedForward_lbl" xml:lang="en-US">Non capital losses carried forwards</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCapitalLossesCarriedForward" xlink:to="deft_NonCapitalLossesCarriedForward_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_NonCapitalLossCarriedForwardExpirationPeriod" xlink:href="deft-20251231.xsd#deft_NonCapitalLossCarriedForwardExpirationPeriod"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl" xml:lang="en-US">Losses expire</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCapitalLossCarriedForwardExpirationPeriod" xlink:to="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock_lbl" xml:lang="en-US">Statement of compliance</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock_lbl" xml:lang="en-US">Basis of consolidation</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl" xml:lang="en-US">Basis of preparation and functional currency</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_lbl" xml:lang="en-US">Change in presentation currency</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl" xml:lang="en-US">Change in functional currency</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_lbl" xml:lang="en-US">Warrant liability</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Reclassification of Comparative Amounts</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory_lbl" xml:lang="en-US">Investment in associates</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl" xml:lang="en-US">Significant accounting judgements, estimates and assumptions</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:to="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl" xml:lang="en-US">Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_lbl" xml:lang="en-US">Financial instruments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock_lbl" xml:lang="en-US">Digital Asset Loaned</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_lbl" xml:lang="en-US">Cash</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:to="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_lbl" xml:lang="en-US">Revenue recognition</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl" xml:lang="en-US">Lending, staking and node revenue</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl" xml:lang="en-US">Validator Node revenue</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_lbl" xml:lang="en-US">Leases</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory_lbl" xml:lang="en-US">Operating segments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_lbl" xml:lang="en-US">Income (loss) per share</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfComprehensiveIncomeLosstextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfComprehensiveIncomeLosstextBlock"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl" xml:lang="en-US">Comprehensive income (loss)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfComprehensiveIncomeLosstextBlock" xlink:to="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_lbl" xml:lang="en-US">Income taxes</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_lbl" xml:lang="en-US">Share-based payments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock" xlink:href="deft-20251231.xsd#deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl" xml:lang="en-US">Cash settled synthetic shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_lbl" xml:lang="en-US">Intangible assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_lbl" xml:lang="en-US">Goodwill</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory_lbl" xml:lang="en-US">Share capital</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_lbl" xml:lang="en-US">Provisions</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory_lbl" xml:lang="en-US">New and future accounting change</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory" xlink:to="ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ClientDigitalAssetsMember" xlink:href="deft-20251231.xsd#deft_ClientDigitalAssetsMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ClientDigitalAssetsMember_lbl" xml:lang="en-US">Client digital assets [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientDigitalAssetsMember" xlink:to="deft_ClientDigitalAssetsMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_BoardOfDirectorsMember" xlink:href="deft-20251231.xsd#deft_BoardOfDirectorsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BoardOfDirectorsMember_lbl" xml:lang="en-US">Board of Directors [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BoardOfDirectorsMember" xlink:to="deft_BoardOfDirectorsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_LockUpScheduleMember" xlink:href="deft-20251231.xsd#deft_LockUpScheduleMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LockUpScheduleMember_lbl" xml:lang="en-US">Lock Up Schedule [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LockUpScheduleMember" xlink:to="deft_LockUpScheduleMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_IntellectualPropertiesMember" xlink:href="deft-20251231.xsd#deft_IntellectualPropertiesMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_IntellectualPropertiesMember_lbl" xml:lang="en-US">Intellectual Property [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IntellectualPropertiesMember" xlink:to="deft_IntellectualPropertiesMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_GoodwillMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GoodwillMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_GoodwillMember_lbl" xml:lang="en-US">Goodwill [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodwillMember" xlink:to="ifrs-full_GoodwillMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_AUMLongTermGrowthRateMember" xlink:href="deft-20251231.xsd#deft_AUMLongTermGrowthRateMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AUMLongTermGrowthRateMember_lbl" xml:lang="en-US">AUM Long Term Growth Rate [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AUMLongTermGrowthRateMember" xlink:to="deft_AUMLongTermGrowthRateMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_AnnualizedRateOfStakingReturnMember" xlink:href="deft-20251231.xsd#deft_AnnualizedRateOfStakingReturnMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AnnualizedRateOfStakingReturnMember_lbl" xml:lang="en-US">Annualized Rate of Staking Return [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AnnualizedRateOfStakingReturnMember" xlink:to="deft_AnnualizedRateOfStakingReturnMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AUMStakedPercentageMember" xlink:href="deft-20251231.xsd#deft_AUMStakedPercentageMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AUMStakedPercentageMember_lbl" xml:lang="en-US">AUM Staked Percentage [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AUMStakedPercentageMember" xlink:to="deft_AUMStakedPercentageMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ExpenseGrowthRateMember" xlink:href="deft-20251231.xsd#deft_ExpenseGrowthRateMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpenseGrowthRateMember_lbl" xml:lang="en-US">Expense Growth Rate [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpenseGrowthRateMember" xlink:to="deft_ExpenseGrowthRateMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DiscountRateMeasurementInputMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DiscountRateMeasurementInputMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DiscountRateMeasurementInputMember_lbl" xml:lang="en-US">Discount Rate [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DiscountRateMeasurementInputMember" xlink:to="ifrs-full_DiscountRateMeasurementInputMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_MarginLoanMember" xlink:href="deft-20251231.xsd#deft_MarginLoanMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_MarginLoanMember_lbl" xml:lang="en-US">Margin Loan [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MarginLoanMember" xlink:to="deft_MarginLoanMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_GenesisLoanMember" xlink:href="deft-20251231.xsd#deft_GenesisLoanMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_GenesisLoanMember_lbl" xml:lang="en-US">Genesis Loan [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GenesisLoanMember" xlink:to="deft_GenesisLoanMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SharePriceMember" xlink:href="deft-20251231.xsd#deft_SharePriceMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SharePriceMember_lbl" xml:lang="en-US">Share Price [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharePriceMember" xlink:to="deft_SharePriceMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExercisePriceMember" xlink:href="deft-20251231.xsd#deft_ExercisePriceMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExercisePriceMember_lbl" xml:lang="en-US">Exercise Price [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceMember" xlink:to="deft_ExercisePriceMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RiskFreeInterestRateMember" xlink:href="deft-20251231.xsd#deft_RiskFreeInterestRateMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RiskFreeInterestRateMember_lbl" xml:lang="en-US">Risk-Free Interest Rate [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RiskFreeInterestRateMember" xlink:to="deft_RiskFreeInterestRateMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExpectedVolatilityMember" xlink:href="deft-20251231.xsd#deft_ExpectedVolatilityMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpectedVolatilityMember_lbl" xml:lang="en-US">Expected Volatility [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpectedVolatilityMember" xlink:to="deft_ExpectedVolatilityMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExpectedLifeyrsMember" xlink:href="deft-20251231.xsd#deft_ExpectedLifeyrsMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpectedLifeyrsMember_lbl" xml:lang="en-US">Expected Life (yrs) [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpectedLifeyrsMember" xlink:to="deft_ExpectedLifeyrsMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ExpectedDividendYieldMember" xlink:href="deft-20251231.xsd#deft_ExpectedDividendYieldMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ExpectedDividendYieldMember_lbl" xml:lang="en-US">Expected Dividend Yield [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpectedDividendYieldMember" xlink:to="deft_ExpectedDividendYieldMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_StockOptionPlanMember" xlink:href="deft-20251231.xsd#deft_StockOptionPlanMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_StockOptionPlanMember_lbl" xml:lang="en-US">Stock Option Plan [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StockOptionPlanMember" xlink:to="deft_StockOptionPlanMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_TwelveInstallmentsMember" xlink:href="deft-20251231.xsd#deft_TwelveInstallmentsMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TwelveInstallmentsMember_lbl" xml:lang="en-US">Twelve Installments [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TwelveInstallmentsMember" xlink:to="deft_TwelveInstallmentsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FinderAgreementMember" xlink:href="deft-20251231.xsd#deft_FinderAgreementMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FinderAgreementMember_lbl" xml:lang="en-US">Finder Agreement [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinderAgreementMember" xlink:to="deft_FinderAgreementMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DeferredShareUnitsPlanMember" xlink:href="deft-20251231.xsd#deft_DeferredShareUnitsPlanMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_DeferredShareUnitsPlanMember_lbl" xml:lang="en-US">DSUs [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeferredShareUnitsPlanMember" xlink:to="deft_DeferredShareUnitsPlanMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_AdditionalIssuanceOfDeferredShareUnitsMember" xlink:href="deft-20251231.xsd#deft_AdditionalIssuanceOfDeferredShareUnitsMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AdditionalIssuanceOfDeferredShareUnitsMember_lbl" xml:lang="en-US">Additional DSUs [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdditionalIssuanceOfDeferredShareUnitsMember" xlink:to="deft_AdditionalIssuanceOfDeferredShareUnitsMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FirstInstallmentMember" xlink:href="deft-20251231.xsd#deft_FirstInstallmentMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FirstInstallmentMember_lbl" xml:lang="en-US">First Installment [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FirstInstallmentMember" xlink:to="deft_FirstInstallmentMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_RestrictedShareUnitsPlanMember" xlink:href="deft-20251231.xsd#deft_RestrictedShareUnitsPlanMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_RestrictedShareUnitsPlanMember_lbl" xml:lang="en-US">Restricted Share Units Plan [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RestrictedShareUnitsPlanMember" xlink:to="deft_RestrictedShareUnitsPlanMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EightInstallmentsMember" xlink:href="deft-20251231.xsd#deft_EightInstallmentsMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EightInstallmentsMember_lbl" xml:lang="en-US">Eight Installments [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EightInstallmentsMember" xlink:to="deft_EightInstallmentsMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_PerformanceShareUnitsPlanMember" xlink:href="deft-20251231.xsd#deft_PerformanceShareUnitsPlanMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PerformanceShareUnitsPlanMember_lbl" xml:lang="en-US">Performance Share Units Plan [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PerformanceShareUnitsPlanMember" xlink:to="deft_PerformanceShareUnitsPlanMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_FourInstallmentsMember" xlink:href="deft-20251231.xsd#deft_FourInstallmentsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_FourInstallmentsMember_lbl" xml:lang="en-US">Four Installments [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FourInstallmentsMember" xlink:to="deft_FourInstallmentsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_MarketRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MarketRiskMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_MarketRiskMember_lbl" xml:lang="en-US">Market Risk [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MarketRiskMember" xlink:to="ifrs-full_MarketRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_PriceAndConcentrationRiskMember" xlink:href="deft-20251231.xsd#deft_PriceAndConcentrationRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_PriceAndConcentrationRiskMember_lbl" xml:lang="en-US">Price and Concentration Risk [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PriceAndConcentrationRiskMember" xlink:to="deft_PriceAndConcentrationRiskMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_InterestRateRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestRateRiskMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_InterestRateRiskMember_lbl" xml:lang="en-US">Interest Rate Risk [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestRateRiskMember" xlink:to="ifrs-full_InterestRateRiskMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ThreeIQCorpMember" xlink:href="deft-20251231.xsd#deft_ThreeIQCorpMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ThreeIQCorpMember_lbl" xml:lang="en-US">3iQ [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThreeIQCorpMember" xlink:to="deft_ThreeIQCorpMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_LuxorTechnologyCorporationLTCMember" xlink:href="deft-20251231.xsd#deft_LuxorTechnologyCorporationLTCMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LuxorTechnologyCorporationLTCMember_lbl" xml:lang="en-US">LTC [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LuxorTechnologyCorporationLTCMember" xlink:to="deft_LuxorTechnologyCorporationLTCMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_AminaBankAGAminaMember" xlink:href="deft-20251231.xsd#deft_AminaBankAGAminaMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_AminaBankAGAminaMember_lbl" xml:lang="en-US">Amina [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankAGAminaMember" xlink:to="deft_AminaBankAGAminaMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ZKPCorporationZKPMember" xlink:href="deft-20251231.xsd#deft_ZKPCorporationZKPMember"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_ZKPCorporationZKPMember_lbl" xml:lang="en-US">ZKP [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZKPCorporationZKPMember" xlink:to="deft_ZKPCorporationZKPMember_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_GlobalBenchmarksABGlobalBenchmarksMember" xlink:href="deft-20251231.xsd#deft_GlobalBenchmarksABGlobalBenchmarksMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_GlobalBenchmarksABGlobalBenchmarksMember_lbl" xml:lang="en-US">Global Benchmarks [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GlobalBenchmarksABGlobalBenchmarksMember" xlink:to="deft_GlobalBenchmarksABGlobalBenchmarksMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_CHTechnicalSolutionsSACHTechnicalMember" xlink:href="deft-20251231.xsd#deft_CHTechnicalSolutionsSACHTechnicalMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_CHTechnicalSolutionsSACHTechnicalMember_lbl" xml:lang="en-US">CH Technical [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CHTechnicalSolutionsSACHTechnicalMember" xlink:to="deft_CHTechnicalSolutionsSACHTechnicalMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_TenXProtocolsIncTenXMember" xlink:href="deft-20251231.xsd#deft_TenXProtocolsIncTenXMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_TenXProtocolsIncTenXMember_lbl" xml:lang="en-US">TenX [Member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TenXProtocolsIncTenXMember" xlink:to="deft_TenXProtocolsIncTenXMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_BonsolLabsIncBonsolMember" xlink:href="deft-20251231.xsd#deft_BonsolLabsIncBonsolMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_BonsolLabsIncBonsolMember_lbl" xml:lang="en-US">Bonsol [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BonsolLabsIncBonsolMember" xlink:to="deft_BonsolLabsIncBonsolMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_LoanedInvestmentInDigitalAssetsMember" xlink:href="deft-20251231.xsd#deft_LoanedInvestmentInDigitalAssetsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_LoanedInvestmentInDigitalAssetsMember_lbl" xml:lang="en-US">Loaned Investment in Digital Assets [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LoanedInvestmentInDigitalAssetsMember" xlink:to="deft_LoanedInvestmentInDigitalAssetsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_SUIDigitalAssetsLoanedAtFVTPLMember" xlink:href="deft-20251231.xsd#deft_SUIDigitalAssetsLoanedAtFVTPLMember"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SUIDigitalAssetsLoanedAtFVTPLMember_lbl" xml:lang="en-US">SUI Digital Assets Loaned at FVTPL [Member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUIDigitalAssetsLoanedAtFVTPLMember" xlink:to="deft_SUIDigitalAssetsLoanedAtFVTPLMember_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentInDigitalAssetsMember" xlink:href="deft-20251231.xsd#deft_EquityInvestmentInDigitalAssetsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentInDigitalAssetsMember_lbl" xml:lang="en-US">Equity Investment in Digital Assets [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentInDigitalAssetsMember" xlink:to="deft_EquityInvestmentInDigitalAssetsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember" xlink:href="deft-20251231.xsd#deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember_lbl" xml:lang="en-US">Digital Assets Funds at FVTPL [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_legalExpensesMember" xlink:href="deft-20251231.xsd#deft_legalExpensesMember"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_legalExpensesMember_lbl" xml:lang="en-US">Legal Expenses [Member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_legalExpensesMember" xlink:to="deft_legalExpensesMember_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_SovFiMember" xlink:href="deft-20251231.xsd#deft_SovFiMember"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="deft_SovFiMember_lbl" xml:lang="en-US">SovFi [Member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SovFiMember" xlink:to="deft_SovFiMember_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_ComponentsOfEquityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityDomain"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComponentsOfEquityDomain_lbl" xml:lang="en-US">Components of equity [domain]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComponentsOfEquityDomain" xlink:to="ifrs-full_ComponentsOfEquityDomain_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_BusinessCombinationsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BusinessCombinationsDomain"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BusinessCombinationsDomain_lbl" xml:lang="en-US">Business combinations [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BusinessCombinationsDomain" xlink:to="ifrs-full_BusinessCombinationsDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfChangesInEquityTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfChangesInEquityTable_lbl" xml:lang="en-US">Statement of changes in equity [table]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityTable" xlink:to="ifrs-full_StatementOfChangesInEquityTable_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfChangesInEquityLineItems_lbl" xml:lang="en-US">Statement of changes in equity [line items]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="ifrs-full_StatementOfChangesInEquityLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfAntidilutiveInstrumentsDomain"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl" xml:lang="en-US">Types of antidilutive instruments [domain]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfAntidilutiveInstrumentsDomain" xlink:to="ifrs-full_TypesOfAntidilutiveInstrumentsDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesTablesTable" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesTablesTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesTablesTable_lbl" xml:lang="en-US">Share-Based Payments Reserves (Tables) [Table]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesTablesTable" xlink:to="deft_ShareBasedPaymentsReservesTablesTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesTablesLineItems" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesTablesLineItems"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesTablesLineItems_lbl" xml:lang="en-US">Share-Based Payments Reserves (Tables) [Line Items]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesTablesLineItems" xlink:to="deft_ShareBasedPaymentsReservesTablesLineItems_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfRelatedPartiesDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl" xml:lang="en-US">Categories of related parties [domain]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CategoriesOfRelatedPartiesDomain" xlink:to="ifrs-full_CategoriesOfRelatedPartiesDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPublicInvestmentsatFairValueDetailsTable" xlink:href="deft-20251231.xsd#deft_InvestmentsatFairValueThroughProfitandLossScheduleofPublicInvestmentsatFairValueDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPublicInvestmentsatFairValueDetailsTable_lbl" xml:lang="en-US">Investments, at Fair Value Through Profit and Loss - Schedule of Public Investments at Fair Value (Details) [Table]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPublicInvestmentsatFairValueDetailsTable" xlink:to="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPublicInvestmentsatFairValueDetailsTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_PublicInvestmentsAtFairValueLineItems" xlink:href="deft-20251231.xsd#deft_PublicInvestmentsAtFairValueLineItems"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PublicInvestmentsAtFairValueLineItems_lbl" xml:lang="en-US">Public Investments at Fair Value [Line Items]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicInvestmentsAtFairValueLineItems" xlink:to="deft_PublicInvestmentsAtFairValueLineItems_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPrivateInvestmentsatFairValueDetailsTable" xlink:href="deft-20251231.xsd#deft_InvestmentsatFairValueThroughProfitandLossScheduleofPrivateInvestmentsatFairValueDetailsTable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPrivateInvestmentsatFairValueDetailsTable_lbl" xml:lang="en-US">Investments, at Fair Value Through Profit and Loss - Schedule of Private Investments at Fair Value (Details) [Table]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPrivateInvestmentsatFairValueDetailsTable" xlink:to="deft_InvestmentsatFairValueThroughProfitandLossScheduleofPrivateInvestmentsatFairValueDetailsTable_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsLineItems"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl" xml:lang="en-US">Schedule of Private Investments at Fair Value [Line Items]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_IntangibleAssetsMaterialToEntityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsMaterialToEntityDomain"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IntangibleAssetsMaterialToEntityDomain_lbl" xml:lang="en-US">Intangible assets material to entity [domain]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsMaterialToEntityDomain" xlink:to="ifrs-full_IntangibleAssetsMaterialToEntityDomain_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofDigitalAssetsDetailsTable" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofDigitalAssetsDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofDigitalAssetsDetailsTable_lbl" xml:lang="en-US">Digital Assets, Digital Assets Loaned, and Digital Assets Staked - Schedule of Digital Assets (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofDigitalAssetsDetailsTable" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofDigitalAssetsDetailsTable_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems_lbl" xml:lang="en-US">Digital Assets, Digital Assets Loaned, and Digital Assets Staked [Line items]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedLineItems_lbl"/>  
    <loc xlink:type="locator" xlink:label="srt_CryptoAssetDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CryptoAssetDomain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_CryptoAssetDomain_lbl" xml:lang="en-US">Crypto Asset [Domain]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_CryptoAssetDomain" xlink:to="srt_CryptoAssetDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofEquityInvestmentsatFairValuethroughProfitandLossDetailsTable" xlink:href="deft-20251231.xsd#deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofEquityInvestmentsatFairValuethroughProfitandLossDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedandDigitalAssetsStakedScheduleofEquityInvestmentsatFairValuethroughProfitandLossDetailsTable_lbl" xml:lang="en-US">Digital Assets, Digital Assets Loaned, and Digital Assets Staked - Schedule of Equity Investments at Fair Value through Profit and Loss (Details) [Table]</label>    
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentInNeuronomicsAsAnAssociateLineItems" xlink:to="deft_InvestmentInNeuronomicsAsAnAssociateLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_InvestmentinAssociateScheduleofFinancialInformationforNeuronomicsDetailsTable" xlink:href="deft-20251231.xsd#deft_InvestmentinAssociateScheduleofFinancialInformationforNeuronomicsDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentinAssociateScheduleofFinancialInformationforNeuronomicsDetailsTable_lbl" xml:lang="en-US">Investment in Associate - Schedule of Financial Information for Neuronomics (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentinAssociateScheduleofFinancialInformationforNeuronomicsDetailsTable" xlink:to="deft_InvestmentinAssociateScheduleofFinancialInformationforNeuronomicsDetailsTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfInvestmentPropertyLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfInvestmentPropertyLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfInvestmentPropertyLineItems_lbl" xml:lang="en-US">Schedule of Financial Information for Neuronomics [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfInvestmentPropertyLineItems" xlink:to="ifrs-full_DisclosureOfInvestmentPropertyLineItems_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ExchangeTradedProductETPDomainDomain" xlink:href="deft-20251231.xsd#deft_ExchangeTradedProductETPDomainDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExchangeTradedProductETPDomainDomain_lbl" xml:lang="en-US">ExchangeTradedProductETPDomain [Domain]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExchangeTradedProductETPDomainDomain" xlink:to="deft_ExchangeTradedProductETPDomainDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ETPHoldersPayableScheduleofFairMarketValueofETPsDetailsTable" xlink:href="deft-20251231.xsd#deft_ETPHoldersPayableScheduleofFairMarketValueofETPsDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ETPHoldersPayableScheduleofFairMarketValueofETPsDetailsTable_lbl" xml:lang="en-US">ETP Holders Payable - Schedule of Fair Market Value of ETPs (Details) [Table]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayableScheduleofFairMarketValueofETPsDetailsTable" xlink:to="deft_ETPHoldersPayableScheduleofFairMarketValueofETPsDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_FairMarketValueOfETPsLineItems" xlink:href="deft-20251231.xsd#deft_FairMarketValueOfETPsLineItems"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairMarketValueOfETPsLineItems_lbl" xml:lang="en-US">Schedule of Fair Market Value of ETPs [Line Items]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairMarketValueOfETPsLineItems" xlink:to="deft_FairMarketValueOfETPsLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialLiabilitiesDomain_lbl" xml:lang="en-US">Classes of financial liabilities [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:to="ifrs-full_ClassesOfFinancialLiabilitiesDomain_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityScheduleofCommonSharePurchaseWarrantsandCompensationOptionsOutstandingDetailsTable" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityScheduleofCommonSharePurchaseWarrantsandCompensationOptionsOutstandingDetailsTable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityScheduleofCommonSharePurchaseWarrantsandCompensationOptionsOutstandingDetailsTable_lbl" xml:lang="en-US">Warrant Liability - Schedule of Common Share Purchase Warrants and Compensation Options Outstanding (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityScheduleofCommonSharePurchaseWarrantsandCompensationOptionsOutstandingDetailsTable" xlink:to="deft_WarrantLiabilityScheduleofCommonSharePurchaseWarrantsandCompensationOptionsOutstandingDetailsTable_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems_lbl" xml:lang="en-US">Schedule of Common Share Purchase Warrants and Compensation Options Outstanding [Line Items]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisForDerivativeFinancialLiabilitiesLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_MaturityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_MaturityDomain"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityDomain_lbl" xml:lang="en-US">Maturity [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityDomain" xlink:to="ifrs-full_MaturityDomain_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_RightofuseassetandleaseliabilityScheduleofFutureUndiscountedMinimumLeasePaymentsDetailsTable" xlink:href="deft-20251231.xsd#deft_RightofuseassetandleaseliabilityScheduleofFutureUndiscountedMinimumLeasePaymentsDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RightofuseassetandleaseliabilityScheduleofFutureUndiscountedMinimumLeasePaymentsDetailsTable_lbl" xml:lang="en-US">Right-of-use asset and lease liability - Schedule of Future Undiscounted Minimum Lease Payments (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RightofuseassetandleaseliabilityScheduleofFutureUndiscountedMinimumLeasePaymentsDetailsTable" xlink:to="deft_RightofuseassetandleaseliabilityScheduleofFutureUndiscountedMinimumLeasePaymentsDetailsTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_lbl" xml:lang="en-US">Schedule of Future Undiscounted Minimum Lease Payments [Line Items]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:to="ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ShareCapitalScheduleofIssuedandOutstandingSharesDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareCapitalScheduleofIssuedandOutstandingSharesDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareCapitalScheduleofIssuedandOutstandingSharesDetailsTable_lbl" xml:lang="en-US">Share Capital - Schedule of Issued and Outstanding Shares (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareCapitalScheduleofIssuedandOutstandingSharesDetailsTable" xlink:to="deft_ShareCapitalScheduleofIssuedandOutstandingSharesDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl" xml:lang="en-US">Schedule of Issued and Outstanding Shares [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesScheduleofStockoptionsDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesScheduleofStockoptionsDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesScheduleofStockoptionsDetailsTable_lbl" xml:lang="en-US">Share-Based Payments Reserves - Schedule of Stock options (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesScheduleofStockoptionsDetailsTable" xlink:to="deft_ShareBasedPaymentsReservesScheduleofStockoptionsDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl" xml:lang="en-US">Disclosure of terms and conditions of share-based payment arrangement [line items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain_lbl" xml:lang="en-US">Ranges of exercise prices for outstanding share options [domain]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain" xlink:to="ifrs-full_RangesOfExercisePricesForOutstandingShareOptionsDomain_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesScheduleofShareBasedPaymentArrangementsDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesScheduleofShareBasedPaymentArrangementsDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesScheduleofShareBasedPaymentArrangementsDetailsTable_lbl" xml:lang="en-US">Share-Based Payments Reserves - Schedule of Share-Based Payment Arrangements (Details) [Table]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesScheduleofShareBasedPaymentArrangementsDetailsTable" xlink:to="deft_ShareBasedPaymentsReservesScheduleofShareBasedPaymentArrangementsDetailsTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl" xml:lang="en-US">Types of share-based payment arrangements [domain]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesScheduleofSharePurchaseWarrantsOutstandingDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesScheduleofSharePurchaseWarrantsOutstandingDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesScheduleofSharePurchaseWarrantsOutstandingDetailsTable_lbl" xml:lang="en-US">Share-Based Payments Reserves - Schedule of Share Purchase Warrants Outstanding (Details) [Table]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesScheduleofSharePurchaseWarrantsOutstandingDetailsTable" xlink:to="deft_ShareBasedPaymentsReservesScheduleofSharePurchaseWarrantsOutstandingDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialAssetsDomain_lbl" xml:lang="en-US">Classes of financial assets [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="ifrs-full_ClassesOfFinancialAssetsDomain_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsScheduleofFinancialAssetsandFinancialLiabilitiesDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsScheduleofFinancialAssetsandFinancialLiabilitiesDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsScheduleofFinancialAssetsandFinancialLiabilitiesDetailsTable_lbl" xml:lang="en-US">Financial Instruments - Schedule of Financial Assets and Financial Liabilities (Details) [Table]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancialInstrumentsScheduleofFinancialAssetsandFinancialLiabilitiesDetailsTable" xlink:to="deft_FinancialInstrumentsScheduleofFinancialAssetsandFinancialLiabilitiesDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesLineItems"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesLineItems_lbl" xml:lang="en-US">Schedule of Financial Assets and Financial Liabilities [Line Items]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesLineItems" xlink:to="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesLineItems_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsScheduleofExpectedCreditLossesDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsScheduleofExpectedCreditLossesDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsScheduleofExpectedCreditLossesDetailsTable_lbl" xml:lang="en-US">Financial Instruments - Schedule of Expected Credit Losses (Details) [Table]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancialInstrumentsScheduleofExpectedCreditLossesDetailsTable" xlink:to="deft_FinancialInstrumentsScheduleofExpectedCreditLossesDetailsTable_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfExpectedCreditLossesLineItems" xlink:href="deft-20251231.xsd#deft_ScheduleOfExpectedCreditLossesLineItems"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfExpectedCreditLossesLineItems_lbl" xml:lang="en-US">Schedule of Expected Credit Losses [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfExpectedCreditLossesLineItems" xlink:to="deft_ScheduleOfExpectedCreditLossesLineItems_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsScheduleofLiquiditybyAssetsLiabilitiesDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsScheduleofLiquiditybyAssetsLiabilitiesDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsScheduleofLiquiditybyAssetsLiabilitiesDetailsTable_lbl" xml:lang="en-US">Financial Instruments - Schedule of Liquidity by Assets / (Liabilities) (Details) [Table]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancialInstrumentsScheduleofLiquiditybyAssetsLiabilitiesDetailsTable" xlink:to="deft_FinancialInstrumentsScheduleofLiquiditybyAssetsLiabilitiesDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsLineItems"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialAssetsLineItems_lbl" xml:lang="en-US">Schedule of Liquidity by Assets / (Liabilities) [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialAssetsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialAssetsLineItems_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsScheduleofFinancialandNonFinancialAssetsandLiabilitiesDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsScheduleofFinancialandNonFinancialAssetsandLiabilitiesDetailsTable"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsScheduleofFinancialandNonFinancialAssetsandLiabilitiesDetailsTable_lbl" xml:lang="en-US">Financial Instruments - Schedule of Financial and Non-Financial Assets and Liabilities (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancialInstrumentsScheduleofFinancialandNonFinancialAssetsandLiabilitiesDetailsTable" xlink:to="deft_FinancialInstrumentsScheduleofFinancialandNonFinancialAssetsandLiabilitiesDetailsTable_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesLineItems" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesLineItems_lbl" xml:lang="en-US">Schedule of Financial and Non-Financial Assets and Liabilities [Line Items]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesLineItems" xlink:to="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesLineItems_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialInstrumentsDomain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl" xml:lang="en-US">Classes of financial instruments [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfFinancialInstrumentsDomain" xlink:to="ifrs-full_ClassesOfFinancialInstrumentsDomain_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LevelsOfFairValueHierarchyDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl" xml:lang="en-US">Levels of fair value hierarchy [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LevelsOfFairValueHierarchyDomain" xlink:to="ifrs-full_LevelsOfFairValueHierarchyDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsScheduleofFinancialInstrumentsMeasuredatFairValueintheStatementsofFinancialPositionDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsScheduleofFinancialInstrumentsMeasuredatFairValueintheStatementsofFinancialPositionDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsScheduleofFinancialInstrumentsMeasuredatFairValueintheStatementsofFinancialPositionDetailsTable_lbl" xml:lang="en-US">Financial Instruments - Schedule of Financial Instruments, Measured at Fair Value in the Statements of Financial Position (Details) [Table]</label> 
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    <loc xlink:type="locator" xlink:label="ifrs-full_DefinedBenefitPlansDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DefinedBenefitPlansDomain"/>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClassesOfShareCapitalDomain_lbl" xml:lang="en-US">Classes of share capital [domain]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClassesOfShareCapitalDomain" xlink:to="ifrs-full_ClassesOfShareCapitalDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain_lbl" xml:lang="en-US">Valuation techniques used in fair value measurement [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain" xlink:to="ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="ifrs-full_UnobservableInputsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnobservableInputsDomain"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UnobservableInputsDomain_lbl" xml:lang="en-US">Unobservable inputs [domain]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnobservableInputsDomain" xlink:to="ifrs-full_UnobservableInputsDomain_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_IntangiblesAssetsandGoodwillDetailsTable" xlink:href="deft-20251231.xsd#deft_IntangiblesAssetsandGoodwillDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IntangiblesAssetsandGoodwillDetailsTable_lbl" xml:lang="en-US">Intangibles Assets and Goodwill (Details) [Table]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IntangiblesAssetsandGoodwillDetailsTable" xlink:to="deft_IntangiblesAssetsandGoodwillDetailsTable_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsLineItems_lbl0" xml:lang="en-US">Intangibles Assets and Goodwill [Line Items]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsLineItems_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_InvestmentinAssociateDetailsTable" xlink:href="deft-20251231.xsd#deft_InvestmentinAssociateDetailsTable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentinAssociateDetailsTable_lbl" xml:lang="en-US">Investment in Associate (Details) [Table]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentinAssociateDetailsTable" xlink:to="deft_InvestmentinAssociateDetailsTable_lbl"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems_lbl" xml:lang="en-US">Investment in Associate [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_BorrowingsByNameDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BorrowingsByNameDomain_lbl" xml:lang="en-US">Borrowings by name [domain]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BorrowingsByNameDomain" xlink:to="ifrs-full_BorrowingsByNameDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_LoansPayableDetailsTable" xlink:href="deft-20251231.xsd#deft_LoansPayableDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LoansPayableDetailsTable_lbl" xml:lang="en-US">Loans Payable (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LoansPayableDetailsTable" xlink:to="deft_LoansPayableDetailsTable_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_lbl" xml:lang="en-US">Loans Payable [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityDetailsTable" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityDetailsTable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityDetailsTable_lbl" xml:lang="en-US">Warrant Liability (Details) [Table]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityDetailsTable" xlink:to="deft_WarrantLiabilityDetailsTable_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_WarrantLiabilityLineItems" xlink:href="deft-20251231.xsd#deft_WarrantLiabilityLineItems"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityLineItems_lbl" xml:lang="en-US">Warrant Liability [Line Items]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityLineItems" xlink:to="deft_WarrantLiabilityLineItems_lbl"/> 
    <loc xlink:type="locator" xlink:label="deft_ShareCapitalDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareCapitalDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareCapitalDetailsTable_lbl" xml:lang="en-US">Share Capital (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareCapitalDetailsTable" xlink:to="deft_ShareCapitalDetailsTable_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl0" xml:lang="en-US">Share Capital [Line Items]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_TrancheDomainDomain" xlink:href="deft-20251231.xsd#deft_TrancheDomainDomain"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TrancheDomainDomain_lbl" xml:lang="en-US">TrancheDomain [Domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TrancheDomainDomain" xlink:to="deft_TrancheDomainDomain_lbl"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfContractsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfContractsDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfContractsDomain_lbl" xml:lang="en-US">Types of contracts [domain]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfContractsDomain" xlink:to="ifrs-full_TypesOfContractsDomain_lbl"/>     
    <loc xlink:type="locator" xlink:label="deft_ShareBasedPaymentsReservesDetailsTable" xlink:href="deft-20251231.xsd#deft_ShareBasedPaymentsReservesDetailsTable"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentsReservesDetailsTable_lbl" xml:lang="en-US">Share-Based Payments Reserves (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentsReservesDetailsTable" xlink:to="deft_ShareBasedPaymentsReservesDetailsTable_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl0" xml:lang="en-US">Share-Based Payments Reserves [Line Items]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems" xlink:to="ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems_lbl0"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_TypesOfRisksDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfRisksDomain"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TypesOfRisksDomain_lbl" xml:lang="en-US">Types of risks [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TypesOfRisksDomain" xlink:to="ifrs-full_TypesOfRisksDomain_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_InvestmentCategoryDomainDomain" xlink:href="deft-20251231.xsd#deft_InvestmentCategoryDomainDomain"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentCategoryDomainDomain_lbl" xml:lang="en-US">InvestmentCategoryDomain [Domain]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentCategoryDomainDomain" xlink:to="deft_InvestmentCategoryDomainDomain_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityDomain"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityDomain_lbl" xml:lang="en-US">Unconsolidated structured entities controlled by investment entity [domain]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityDomain" xlink:to="ifrs-full_UnconsolidatedStructuredEntitiesControlledByInvestmentEntityDomain_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_FinancialInstrumentsDetailsTable" xlink:href="deft-20251231.xsd#deft_FinancialInstrumentsDetailsTable"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancialInstrumentsDetailsTable_lbl" xml:lang="en-US">Financial Instruments (Details) [Table]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancialInstrumentsDetailsTable" xlink:to="deft_FinancialInstrumentsDetailsTable_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl0" xml:lang="en-US">Financial Instruments [Line Items]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsLineItems" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsLineItems_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_CapitalManagementDetailsTable" xlink:href="deft-20251231.xsd#deft_CapitalManagementDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CapitalManagementDetailsTable_lbl" xml:lang="en-US">Capital Management (Details) [Table]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CapitalManagementDetailsTable" xlink:to="deft_CapitalManagementDetailsTable_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CapitalManagementDetailsLineItems" xlink:href="deft-20251231.xsd#deft_CapitalManagementDetailsLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CapitalManagementDetailsLineItems_lbl" xml:lang="en-US">Capital Management [Line Items]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CapitalManagementDetailsLineItems" xlink:to="deft_CapitalManagementDetailsLineItems_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_RelatedPartyDisclosuresDetailsTable" xlink:href="deft-20251231.xsd#deft_RelatedPartyDisclosuresDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RelatedPartyDisclosuresDetailsTable_lbl" xml:lang="en-US">Related Party Disclosures (Details) [Table]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RelatedPartyDisclosuresDetailsTable" xlink:to="deft_RelatedPartyDisclosuresDetailsTable_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_lbl0" xml:lang="en-US">Related Party Disclosures [Line Items]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_CommitmentsandContingenciesDetailsTable" xlink:href="deft-20251231.xsd#deft_CommitmentsandContingenciesDetailsTable"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CommitmentsandContingenciesDetailsTable_lbl" xml:lang="en-US">Commitments and Contingencies (Details) [Table]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CommitmentsandContingenciesDetailsTable" xlink:to="deft_CommitmentsandContingenciesDetailsTable_lbl"/>    
    <loc xlink:type="locator" xlink:label="deft_CommitmentsandContingenciesDetailsLineItems" xlink:href="deft-20251231.xsd#deft_CommitmentsandContingenciesDetailsLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CommitmentsandContingenciesDetailsLineItems_lbl" xml:lang="en-US">Commitments and Contingencies [Line Items]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CommitmentsandContingenciesDetailsLineItems" xlink:to="deft_CommitmentsandContingenciesDetailsLineItems_lbl"/>  
    <loc xlink:type="locator" xlink:label="deft_TaxationDetailsTable" xlink:href="deft-20251231.xsd#deft_TaxationDetailsTable"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TaxationDetailsTable_lbl" xml:lang="en-US">Taxation (Details) [Table]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TaxationDetailsTable" xlink:to="deft_TaxationDetailsTable_lbl"/> 
    <loc xlink:type="locator" xlink:label="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_lbl" xml:lang="en-US">Taxation [Line Items]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:to="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AccountsPayableAsOfAcquisitionDate_lbl0" xml:lang="en-US">Accounts payable.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AccountsPayableAsOfAcquisitionDate" xlink:to="deft_AccountsPayableAsOfAcquisitionDate_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AcquiredAsSubsidiary_lbl0" xml:lang="en-US">Acquired as subsidiary.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquiredAsSubsidiary" xlink:to="deft_AcquiredAsSubsidiary_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AcquisitionsofEquityInvestments_lbl0" xml:lang="en-US">The amount of acquisitions.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionsofEquityInvestments" xlink:to="deft_AcquisitionsofEquityInvestments_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentforChangeInDeferredRevenue_lbl0" xml:lang="en-US">The amount of change in deferred revenue.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforChangeInDeferredRevenue" xlink:to="deft_AdjustmentforChangeInDeferredRevenue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentforDisposalOfEquityInvestments_lbl1" xml:lang="en-US">The amount of disposal of equity investments.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforDisposalOfEquityInvestments" xlink:to="deft_AdjustmentforDisposalOfEquityInvestments_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentforPurchaseOfEquityInvestments_lbl0" xml:lang="en-US">Adjustment for purchase of equity investments.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforPurchaseOfEquityInvestments" xlink:to="deft_AdjustmentforPurchaseOfEquityInvestments_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits_lbl0" xml:lang="en-US">Represent the amount of change in prepaid expenses and deposits.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits" xlink:to="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForDisposalOfDigitalAssets_lbl0" xml:lang="en-US">Represent the amount of disposal of digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForDisposalOfDigitalAssets" xlink:to="deft_AdjustmentsForDisposalOfDigitalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl0" xml:lang="en-US">Represent the amount of change in accounts payable and accrued liabilities.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities" xlink:to="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForManagementFeeRevenue_lbl0" xml:lang="en-US">The amount of management fee revenue.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForManagementFeeRevenue" xlink:to="deft_AdjustmentsForManagementFeeRevenue_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl0" xml:lang="en-US">Represent the amount of purchase of digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForPurchaseOfDigitalAssets" xlink:to="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl0" xml:lang="en-US">Represent the amount of realized loss on investments, net.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRealizedLossOnInvestmentsNet" xlink:to="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForRevaluationGainOnETP_lbl0" xml:lang="en-US">Represent the amount of revaluation gain on etp.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRevaluationGainOnETP" xlink:to="deft_AdjustmentsForRevaluationGainOnETP_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForStakingAndLendingIncome_lbl0" xml:lang="en-US">Represent the amount of staking and lending income.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForStakingAndLendingIncome" xlink:to="deft_AdjustmentsForStakingAndLendingIncome_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForTreasuryShares_lbl0" xml:lang="en-US">Represents the amount of treasury shares.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForTreasuryShares" xlink:to="deft_AdjustmentsForTreasuryShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl0" xml:lang="en-US">Adjustments for unrealized loss on digital assets, net to reconcile profit (loss) to net cash flow from (used in) operating activities.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet" xlink:to="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl0" xml:lang="en-US">Adjustments for unrealized (gain) on investments, net to reconcile profit (loss) to net cash flow from (used in) operating activities.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet" xlink:to="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl0" xml:lang="en-US">The amount of adjustments for realized and net change in unrealized gain (loss) on ETP payables.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables" xlink:to="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl0" xml:lang="en-US">The amount of change in trading liabilities.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars" xlink:to="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AggregateGrossProceeds_lbl0" xml:lang="en-US">Aggregate gross proceeds</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AggregateGrossProceeds" xlink:to="deft_AggregateGrossProceeds_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmortizationIntangibleAsset_lbl0" xml:lang="en-US">The amount of amortization of intangible asset.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationIntangibleAsset" xlink:to="deft_AmortizationIntangibleAsset_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmortizationRightOfUseAssets_lbl0" xml:lang="en-US">Represent the amount of amortization - right-of-use assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightOfUseAssets" xlink:to="deft_AmortizationRightOfUseAssets_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmortizationRightofuseAssets_lbl0" xml:lang="en-US">The amount of amortization right of use asset.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightofuseAssets" xlink:to="deft_AmortizationRightofuseAssets_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmountOfAcquisitionInvestment_lbl0" xml:lang="en-US">The amount of investment.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfAcquisitionInvestment" xlink:to="deft_AmountOfAcquisitionInvestment_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl0" xml:lang="en-US">The amount of equity investments in digital assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssets" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl0" xml:lang="en-US">Amount of equity investments in digital assets current.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl0" xml:lang="en-US">The amount of equity investments in digital assets long term.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AmountsPayableByManagement_lbl0" xml:lang="en-US">Amounts payable by management.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountsPayableByManagement" xlink:to="deft_AmountsPayableByManagement_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AssetsAndRevenue_lbl0" xml:lang="en-US">Represent the amount of assets and revenue.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsAndRevenue" xlink:to="deft_AssetsAndRevenue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AssetsDueUnderLiquidityRiskTerm_lbl0" xml:lang="en-US">Assets due under liquidity risk, term.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsDueUnderLiquidityRiskTerm" xlink:to="deft_AssetsDueUnderLiquidityRiskTerm_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_AverageDailyTradingVolumePercentage_lbl0" xml:lang="en-US">Percentage of average daily trading volume</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AverageDailyTradingVolumePercentage" xlink:to="deft_AverageDailyTradingVolumePercentage_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BadDebtExpense_lbl0" xml:lang="en-US">Amount of bad debt expense.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BadDebtExpense" xlink:to="deft_BadDebtExpense_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BitcoinIsUsedToSecureALoan_lbl0" xml:lang="en-US">Represents the bitcoin is used to secure a loan.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinIsUsedToSecureALoan" xlink:to="deft_BitcoinIsUsedToSecureALoan_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetCurrent_lbl1" xml:lang="en-US">Borrower asset current.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetCurrent" xlink:to="deft_BorrowerAssetCurrent_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetExpectedCreditLoss_lbl1" xml:lang="en-US">Borrower asset expected credit loss.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetExpectedCreditLoss" xlink:to="deft_BorrowerAssetExpectedCreditLoss_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetGrossTotal_lbl1" xml:lang="en-US">Borrower asset gross total.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetGrossTotal" xlink:to="deft_BorrowerAssetGrossTotal_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetNetTotal_lbl0" xml:lang="en-US">Borrower asset net total.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNetTotal" xlink:to="deft_BorrowerAssetNetTotal_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetNoncurrent_lbl1" xml:lang="en-US">Borrower asset non-current.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNoncurrent" xlink:to="deft_BorrowerAssetNoncurrent_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BorrowerAssetQuantity_lbl1" xml:lang="en-US">Represent borrower asset quantity.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetQuantity" xlink:to="deft_BorrowerAssetQuantity_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Brand name</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrandNameRecognisedAsOfAcquisitionDate" xlink:to="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CancellationOfDeferredShareUnitsValue_lbl0" xml:lang="en-US">Cancellation of deferred share units, value.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CancellationOfDeferredShareUnitsValue" xlink:to="deft_CancellationOfDeferredShareUnitsValue_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CapitalLossesCarriedForward_lbl0" xml:lang="en-US">Amount of capital losses carried forward.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CapitalLossesCarriedForward" xlink:to="deft_CapitalLossesCarriedForward_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CashAtDigitalCurrencyExchanges_lbl0" xml:lang="en-US">The amount of cash at digital currency exchanges.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashAtDigitalCurrencyExchanges" xlink:to="deft_CashAtDigitalCurrencyExchanges_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CashConsideration_lbl0" xml:lang="en-US">The amount of cash consideration.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashConsideration" xlink:to="deft_CashConsideration_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CashatBrokers_lbl0" xml:lang="en-US">The amount of cash at brokers.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashatBrokers" xlink:to="deft_CashatBrokers_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl0" xml:lang="en-US">Change in carrying value of equity method investment.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfEquityMethodInvestment" xlink:to="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl0" xml:lang="en-US">Change in carrying value of investments in digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets" xlink:to="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl0" xml:lang="en-US">Change in carrying value of subscription of rights.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfSubscriptionOfRights" xlink:to="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInFairValueOfWarrantLiability_lbl1" xml:lang="en-US">Represents the amount of change in fair value of warrant liability.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInFairValueOfWarrantLiability" xlink:to="deft_ChangeInFairValueOfWarrantLiability_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInNetLossDueToChangeInInterestRate_lbl0" xml:lang="en-US">Change in net loss due to change in interest rate.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInNetLossDueToChangeInInterestRate" xlink:to="deft_ChangeInNetLossDueToChangeInInterestRate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ChangeInUnrecordedDeferredTaxAsset_lbl0" xml:lang="en-US">Change in unrecorded deferred tax asset.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInUnrecordedDeferredTaxAsset" xlink:to="deft_ChangeInUnrecordedDeferredTaxAsset_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ClientCashDeposits_lbl1" xml:lang="en-US">Client cash deposits.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientCashDeposits" xlink:to="deft_ClientCashDeposits_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Client relationships</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate" xlink:to="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ContingentAdditionalFeesPayable_lbl0" xml:lang="en-US">Represents the amount of contingent additional fees payable.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContingentAdditionalFeesPayable" xlink:to="deft_ContingentAdditionalFeesPayable_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ContractualRemainingMinimumCommitments_lbl0" xml:lang="en-US">Represents the amount of contractual remaining minimum commitments.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContractualRemainingMinimumCommitments" xlink:to="deft_ContractualRemainingMinimumCommitments_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CorporatePayables_lbl0" xml:lang="en-US">Corporate payables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CorporatePayables" xlink:to="deft_CorporatePayables_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CreditLossAmount_lbl0" xml:lang="en-US">The represent of credit loss.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CreditLossAmount" xlink:to="deft_CreditLossAmount_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CurrentDigitalAsset_lbl0" xml:lang="en-US">Current digital assets.&#xd;     
.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAsset" xlink:to="deft_CurrentDigitalAsset_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CurrentDigitalAssetQuantity_lbl0" xml:lang="en-US">Quantity of current digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetQuantity" xlink:to="deft_CurrentDigitalAssetQuantity_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CurrentPrepaidInsurance_lbl0" xml:lang="en-US">Current prepaid insurance.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentPrepaidInsurance" xlink:to="deft_CurrentPrepaidInsurance_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_CustomerPrepayments_lbl0" xml:lang="en-US">Customer prepayment.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CustomerPrepayments" xlink:to="deft_CustomerPrepayments_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DeconsolidationOfGoodwill_lbl0" xml:lang="en-US">Represents the amount of deconsolidation of goodwill.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationOfGoodwill" xlink:to="deft_DeconsolidationOfGoodwill_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">The amount of deconsolidation of intangible assets other than goodwill.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl0" xml:lang="en-US">Decription of public investments security description.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DecriptionOfPublicInvestmentsSecurityDescription" xlink:to="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DefiShares_lbl0" xml:lang="en-US">Number of shares.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiShares" xlink:to="deft_DefiShares_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DefiSharesValue_lbl0" xml:lang="en-US">Value of Shares.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiSharesValue" xlink:to="deft_DefiSharesValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for basis of consolidation.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for basis of preparation and functional currency.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for cash settled synthetic shares.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for digital asset loaned.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for digital assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for lending staking, and node revenue.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for statement of compliance.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl0" xml:lang="en-US">Description of accounting policy for validator node revenue.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl0" xml:lang="en-US">Description of comprehensive income (loss) [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfComprehensiveIncomeLosstextBlock" xlink:to="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur_lbl0" xml:lang="en-US">The description of periods when cash flows are expected to occur for cash flow hedges. [Refer: Cash flow hedges [member]]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur" xlink:to="deft_DescriptionOfPeriodWhenCashFlowsExpectedToOccur_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssets_lbl2" xml:lang="en-US">The amount of digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssets" xlink:to="deft_DigitalAssets_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsAcquired_lbl0" xml:lang="en-US">The amount of digital assets acquired.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsAcquired" xlink:to="deft_DigitalAssetsAcquired_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsCurrent_lbl0" xml:lang="en-US">Represents the amount of current digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrent" xlink:to="deft_DigitalAssetsCurrent_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsCurrentAndNoncurrent_lbl1" xml:lang="en-US">The amount of current and noncurrent digital assets.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentAndNoncurrent" xlink:to="deft_DigitalAssetsCurrentAndNoncurrent_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl0" xml:lang="en-US">Represent the digital assets current, percentage of fair value share.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentPercentageOfFairValueShare" xlink:to="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl0" xml:lang="en-US">The amount of digital assets, digital assets loaned, and digital assets staked.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsDisposed_lbl0" xml:lang="en-US">The amount of digital assets disposed.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDisposed" xlink:to="deft_DigitalAssetsDisposed_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl0" xml:lang="en-US">The amount of digital assets earned from staking, lending and fees.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsEarnedFromStakingLendingAndFees" xlink:to="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsFairValueSharePercentage_lbl1" xml:lang="en-US">Percentage fair value share.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsFairValueSharePercentage" xlink:to="deft_DigitalAssetsFairValueSharePercentage_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets held by lenders as collateral.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock" xlink:to="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsLoaned_lbl0" xml:lang="en-US">Digital assets loaned.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoaned" xlink:to="deft_DigitalAssetsLoaned_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsLoanedAndStaked_lbl0" xml:lang="en-US">Digital assets loaned and staked.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoanedAndStaked" xlink:to="deft_DigitalAssetsLoanedAndStaked_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsNonCurrent_lbl0" xml:lang="en-US">The amount of digital assets non current.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNonCurrent" xlink:to="deft_DigitalAssetsNonCurrent_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl1" xml:lang="en-US">Represents the number of coins on loan.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl1" xml:lang="en-US">Represents the number of coins on loan.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsOnLoanFairValue_lbl2" xml:lang="en-US">Represent the amount of digital assets on loan fair value.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValue" xlink:to="deft_DigitalAssetsOnLoanFairValue_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsOnLoanFairValueCurrent_lbl1" xml:lang="en-US">Represent the amount of digital assets on loan fair value.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValueCurrent" xlink:to="deft_DigitalAssetsOnLoanFairValueCurrent_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Digital assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsRecognisedAsOfAcquisitionDate" xlink:to="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsStaked_lbl1" xml:lang="en-US">Digital assets staked.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStaked" xlink:to="deft_DigitalAssetsStaked_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsTransferredInFromLevel3_lbl0" xml:lang="en-US">Digital assets transferred in from level 3.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromLevel3" xlink:to="deft_DigitalAssetsTransferredInFromLevel3_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl0" xml:lang="en-US">The amount of digital assets transferred in from out to equity investments at fair value    &#xd;    
through profit or loss.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL" xlink:to="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl0" xml:lang="en-US">The potential dilutive effect on the weighted average number of ordinary shares that relates to the assumed conversion of the entity&#8217;s deferred share units.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares_lbl0" xml:lang="en-US">Dilutive effect of Exercised on weighted average number of ordinary shares.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares" xlink:to="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock_lbl0" xml:lang="en-US">Disclosure digital assets digital assets loaned and digital assets staked.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock" xlink:to="deft_DisclosureDigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStakedTextBlock_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl0" xml:lang="en-US">Tabular disclosure of continuity of equity investments.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory" xlink:to="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory_lbl0" xml:lang="en-US">Tabular disclosure of cash and cash equivalents.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory" xlink:to="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl0" xml:lang="en-US">Disclosure of detailed information about expense by nature explanatory.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory" xlink:to="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl0" xml:lang="en-US">The entire disclosure of digital assets risk.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDigitalAssetRiskTextBlock" xlink:to="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory_lbl0" xml:lang="en-US">Tabular disclosure of equity investments in digital assets at fair value through profit and loss.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory" xlink:to="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl0" xml:lang="en-US">The disclosure of equity investments in digital assets at fair value through profit and loss.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory" xlink:to="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfFairMarketValueOfETPs_lbl0" xml:lang="en-US">Tabular disclosure of fair market value of ETPs.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfFairMarketValueOfETPs" xlink:to="deft_DisclosureOfFairMarketValueOfETPs_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl0" xml:lang="en-US">Tabular disclosure of financial information for neuronomics explanatory.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory" xlink:to="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory_lbl0" xml:lang="en-US">Tabular disclosure of investment in neuronomics as an associate.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory" xlink:to="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl0" xml:lang="en-US">Disclosure of private investments at fair value.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock" xlink:to="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of public investments at fair value.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock" xlink:to="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory_lbl0" xml:lang="en-US">The disclosure of realized and net change in unrealized gains and (losses) on digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory" xlink:to="deft_DisclosureOfRealizedAndNetChangeInUnrealizedGainsAndlossesOnDigitalAssetsExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl0" xml:lang="en-US">Disclosure of Staking and lending income Explanatory</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfStakingAndLendingIncomeExplanatory" xlink:to="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DiscountForLackOfMarketability_lbl0" xml:lang="en-US">Discount for lack of marketability.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DiscountForLackOfMarketability" xlink:to="deft_DiscountForLackOfMarketability_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DisposalsofEquityInvestments_lbl0" xml:lang="en-US">The amount of disposals.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisposalsofEquityInvestments" xlink:to="deft_DisposalsofEquityInvestments_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_DistributionReceived_lbl0" xml:lang="en-US">The amount of distribution received.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DistributionReceived" xlink:to="deft_DistributionReceived_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ETPHoldersPayable_lbl2" xml:lang="en-US">ETP holders payable.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayable" xlink:to="deft_ETPHoldersPayable_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EntityPublicFloatPercentage_lbl0" xml:lang="en-US">Percentage of entity public float.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EntityPublicFloatPercentage" xlink:to="deft_EntityPublicFloatPercentage_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EquityInstruments_lbl0" xml:lang="en-US">The amount of equity instruments.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInstruments" xlink:to="deft_EquityInstruments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EquityInvestments_lbl0" xml:lang="en-US">The amount of equity investments.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestments" xlink:to="deft_EquityInvestments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EquityInvestmentsInDigitalAssetsFunds_lbl0" xml:lang="en-US">Equity investments in digital assets funds.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFunds" xlink:to="deft_EquityInvestmentsInDigitalAssetsFunds_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl0" xml:lang="en-US">Equity investments in digital assets funds, at FVTPL.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl0" xml:lang="en-US">Equity investments in digital assets funds, at FVTPL.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ExerciseOfDeferredShareUnitsValue_lbl0" xml:lang="en-US">Exercise of deferred share units, value.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExerciseOfDeferredShareUnitsValue" xlink:to="deft_ExerciseOfDeferredShareUnitsValue_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ExpensesInGrantedRelation_lbl0" xml:lang="en-US">The amount of expenses in granted relation.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesInGrantedRelation" xlink:to="deft_ExpensesInGrantedRelation_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ExpiryDateSharebasedPaymentsArrangement_lbl1" xml:lang="en-US">Expiry date.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpiryDateSharebasedPaymentsArrangement" xlink:to="deft_ExpiryDateSharebasedPaymentsArrangement_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_Explorationandevaluationassets_lbl0" xml:lang="en-US">Exploration and evaluation assets.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_Explorationandevaluationassets" xlink:to="deft_Explorationandevaluationassets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_FairValueOfDigitalAssets_lbl1" xml:lang="en-US">The fair value of digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfDigitalAssets" xlink:to="deft_FairValueOfDigitalAssets_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_FairValueOfLoanPayable_lbl0" xml:lang="en-US">The amount of loan payable.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfLoanPayable" xlink:to="deft_FairValueOfLoanPayable_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_FairValueOfPreviouslyHeldInvestment_lbl0" xml:lang="en-US">Fair value of previously held investment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfPreviouslyHeldInvestment" xlink:to="deft_FairValueOfPreviouslyHeldInvestment_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_FinancingExpense_lbl0" xml:lang="en-US">The amount of financing expense.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancingExpense" xlink:to="deft_FinancingExpense_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_FixedLeaseTerm_lbl0" xml:lang="en-US">Represents the fixed lease term.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FixedLeaseTerm" xlink:to="deft_FixedLeaseTerm_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ForeignCurrencyTranslationlossGain_lbl0" xml:lang="en-US">The amount of foreign currency translation (loss) gain.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignCurrencyTranslationlossGain" xlink:to="deft_ForeignCurrencyTranslationlossGain_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ForeignExchangeGainlossFeesOther_lbl1" xml:lang="en-US">The amount of foreign exchange gain (loss) / fees / other.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignExchangeGainlossFeesOther" xlink:to="deft_ForeignExchangeGainlossFeesOther_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl0" xml:lang="en-US">The amount of net change in realized and unrealized gain/loss.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GainlossofNetChangeInRealizedAndUnrealized" xlink:to="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_HedgingPercentageOfMarketRisk_lbl0" xml:lang="en-US">Represents the hedging percentage of market risk.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HedgingPercentageOfMarketRisk" xlink:to="deft_HedgingPercentageOfMarketRisk_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl0" xml:lang="en-US">Increase (decrease) in equity through expiration of warrants, value.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl1" xml:lang="en-US">Increase (decrease) in equity through normal course issuer bid, shares.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl0" xml:lang="en-US">Increase (decrease) in equity through normal course issuers bid (NCIB), value.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl2" xml:lang="en-US">Increase (decrease) in equity through private placement, shares.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:to="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl0" xml:lang="en-US">Increase (decrease) in equity through surrender of deferred stock units, value.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl0" xml:lang="en-US">Represent the amount of treasury shares acquired.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl0" xml:lang="en-US">Represent the amount of treasury shares paid out.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl1" xml:lang="en-US">DSU exercised</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfDSUExercised" xlink:to="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl1" xml:lang="en-US">Options exercised</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfOptionsExercised" xlink:to="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl1" xml:lang="en-US">RSU conversion</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfRSUConversion" xlink:to="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl1" xml:lang="en-US">Warrant exercised</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfWarrantExercised" xlink:to="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl0" xml:lang="en-US">The number of shares issued for acquisitions.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares_lbl2" xml:lang="en-US">Increase (decrease) through acquisition, shares.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionShares_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseThroughOptionsExpired_lbl0" xml:lang="en-US">Represents the amount of options expired.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughOptionsExpired" xlink:to="deft_IncreaseDecreaseThroughOptionsExpired_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseThroughPrivatePlacement_lbl0" xml:lang="en-US">Represents the amount of private placement.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughPrivatePlacement" xlink:to="deft_IncreaseDecreaseThroughPrivatePlacement_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl0" xml:lang="en-US">Increase (decrease) through share purchase agreement, value.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue" xlink:to="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation_lbl0" xml:lang="en-US">Increase (decrease) in net income (loss) due to change in fair value of foreign currency translation.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation" xlink:to="deft_IncreasedecreaseInNetIncomelossDueToChangeInFairValueOfForeignCurrencyTranslation_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_IncurredTransactionCosts_lbl0" xml:lang="en-US">Incurred transaction costs</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncurredTransactionCosts" xlink:to="deft_IncurredTransactionCosts_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentFairValueOfDigitalAssets_lbl0" xml:lang="en-US">The amount of investment fair value of digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentFairValueOfDigitalAssets" xlink:to="deft_InvestmentFairValueOfDigitalAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentInAssociates_lbl0" xml:lang="en-US">The amount of investment in associate.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentInAssociates" xlink:to="deft_InvestmentInAssociates_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl0" xml:lang="en-US">Investments accounted for acquiring digital assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsAccountedForAcquiringDigitalAssets" xlink:to="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentsFairValue_lbl0" xml:lang="en-US">Investments fair value.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsFairValue" xlink:to="deft_InvestmentsFairValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl0" xml:lang="en-US">Represents the amount of investments in related parties estimated fair value.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsInRelatedPartiesEstimatedFairValue" xlink:to="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_InvestmentsOfSubsidiary_lbl0" xml:lang="en-US">The amount of investments of subsidiary.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsOfSubsidiary" xlink:to="deft_InvestmentsOfSubsidiary_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LeaseDiscountRate_lbl0" xml:lang="en-US">Represents the lease discount rate.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseDiscountRate" xlink:to="deft_LeaseDiscountRate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LeaseInterestExpense_lbl0" xml:lang="en-US">The amount of lease interest expense.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseInterestExpense" xlink:to="deft_LeaseInterestExpense_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LegalFee_lbl0" xml:lang="en-US">Amount of legal fees.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LegalFee" xlink:to="deft_LegalFee_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl0" xml:lang="en-US">Liabilities due under liquidity risk, term.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LiabilitiesDueUnderLiquidityRiskTerm" xlink:to="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAsset_lbl0" xml:lang="en-US">Long-term digital assets.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAsset" xlink:to="deft_LongtermDigitalAsset_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAssetQuantity_lbl0" xml:lang="en-US">Quantity of long-term digital assets.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetQuantity" xlink:to="deft_LongtermDigitalAssetQuantity_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAssetsFairValue_lbl0" xml:lang="en-US">Represent the amount of long term digital assets fair value.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsFairValue" xlink:to="deft_LongtermDigitalAssetsFairValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl1" xml:lang="en-US">Represents the long term digital assets number of coins on loan.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValue_lbl0" xml:lang="en-US">Long term digital assets on loan fair value.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsOnLoanFairValue" xlink:to="deft_LongtermDigitalAssetsOnLoanFairValue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage_lbl0" xml:lang="en-US">Long-term digital assets on loan fair value share percentage.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage" xlink:to="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ManagementAndConsultingFees_lbl0" xml:lang="en-US">Represents the amount of management and consulting fees.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementAndConsultingFees" xlink:to="deft_ManagementAndConsultingFees_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ManagementFees_lbl0" xml:lang="en-US">Management fees.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementFees" xlink:to="deft_ManagementFees_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ManagementFeesofEquityInvestments_lbl0" xml:lang="en-US">The amount of management fees.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementFeesofEquityInvestments" xlink:to="deft_ManagementFeesofEquityInvestments_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl0" xml:lang="en-US">Management realized unrealized loss gain digital assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets" xlink:to="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_MarketValue_lbl0" xml:lang="en-US">Represent the amount of market value.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MarketValue" xlink:to="deft_MarketValue_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_MaximumMaturityTermOfHighlyLiquidInvestments_lbl0" xml:lang="en-US">Maximum maturity term of highly liquid investments.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MaximumMaturityTermOfHighlyLiquidInvestments" xlink:to="deft_MaximumMaturityTermOfHighlyLiquidInvestments_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl0" xml:lang="en-US">Net change in unrealized gains and losses on digital assets.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets" xlink:to="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl0" xml:lang="en-US">Non capital loss carried forward expiration period.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCapitalLossCarriedForwardExpirationPeriod" xlink:to="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NonCapitalLossesCarriedForward_lbl0" xml:lang="en-US">Amount of non capital losses carried forward.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCapitalLossesCarriedForward" xlink:to="deft_NonCapitalLossesCarriedForward_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NoncapitallLossCarryforwards_lbl0" xml:lang="en-US">Non-capital loss carry-forwards.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncapitallLossCarryforwards" xlink:to="deft_NoncapitallLossCarryforwards_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NoncashTradingFees_lbl0" xml:lang="en-US">The amount of noncash trading fees.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncashTradingFees" xlink:to="deft_NoncashTradingFees_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NormalCourseIssuerBid_lbl0" xml:lang="en-US">NCIB</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NormalCourseIssuerBid" xlink:to="deft_NormalCourseIssuerBid_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfCashDeposite_lbl0" xml:lang="en-US">Number of cash deposite.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCashDeposite" xlink:to="deft_NumberOfCashDeposite_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfCoinsOnLoan_lbl0" xml:lang="en-US">Represents the number of coins on loan.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsOnLoan" xlink:to="deft_NumberOfCoinsOnLoan_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfCoinsStaked_lbl0" xml:lang="en-US">Represents the number of coins on loan staked.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsStaked" xlink:to="deft_NumberOfCoinsStaked_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfCommonSharesAcquired_lbl0" xml:lang="en-US">Number of common shares acquired.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCommonSharesAcquired" xlink:to="deft_NumberOfCommonSharesAcquired_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl0" xml:lang="en-US">Number of entities for equity investments in digital assets is placed.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced" xlink:to="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfInvestmentExposedToMarketRisk_lbl0" xml:lang="en-US">Number of investment exposed to market risk.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfInvestmentExposedToMarketRisk" xlink:to="deft_NumberOfInvestmentExposedToMarketRisk_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfInvestmentSharesSold_lbl0" xml:lang="en-US">Number of investment shares sold.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfInvestmentSharesSold" xlink:to="deft_NumberOfInvestmentSharesSold_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl0" xml:lang="en-US">Number of major investments on total assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfMajorInvestmentsOnTotalAssets" xlink:to="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfPrivateInvestments_lbl0" xml:lang="en-US">Number of private investments.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPrivateInvestments" xlink:to="deft_NumberOfPrivateInvestments_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfPubliclyTradedInvestment_lbl0" xml:lang="en-US">Number of publicly traded investment.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPubliclyTradedInvestment" xlink:to="deft_NumberOfPubliclyTradedInvestment_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options remaining vested in share based payment arrangement.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement" xlink:to="deft_NumberOfShareOptionsRemainingVestedInShareBasedPaymentArrangement_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options vested in share based payment arrangement.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:to="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharePurchaseAgreement_lbl0" xml:lang="en-US">Represent the number of share purchase agreement.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseAgreement" xlink:to="deft_NumberOfSharePurchaseAgreement_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl0" xml:lang="en-US">Number of share purchase warrants issued upon conversion of convertible securities.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment_lbl0" xml:lang="en-US">Number of shares acquired under equity method investment.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment" xlink:to="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharesCancelled_lbl0" xml:lang="en-US">The number of shares cancelled by the entity.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesCancelled" xlink:to="deft_NumberOfSharesCancelled_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl0" xml:lang="en-US">Number of shares issued upon conversion of convertible securities.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl0" xml:lang="en-US">Number of shares of investment using equity method.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesOfInvestmentUsingEquityMethod" xlink:to="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl0" xml:lang="en-US">Number of subscription receipts of shares converted.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSubscriptionReceiptsOfSharesConverted" xlink:to="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl0" xml:lang="en-US">Represents the number of warrant liability outstanding &amp; exercisable.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfWarrantLiabilityOutstandingAndExercisable" xlink:to="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ObligationsDueUnderLiquidityRiskTerm_lbl0" xml:lang="en-US">Obligations due under liquidity risk, term.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ObligationsDueUnderLiquidityRiskTerm" xlink:to="deft_ObligationsDueUnderLiquidityRiskTerm_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl0" xml:lang="en-US">Options granted, share based payment arrangement, price per share.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare" xlink:to="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OtherNoncontrolling_lbl0" xml:lang="en-US">Other.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherNoncontrolling" xlink:to="deft_OtherNoncontrolling_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OtherliabilitiesAsOfAcquisitionDate_lbl0" xml:lang="en-US">Other liabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherliabilitiesAsOfAcquisitionDate" xlink:to="deft_OtherliabilitiesAsOfAcquisitionDate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl0" xml:lang="en-US">Ownership percentage after reclassification to associate.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageAfterReclassificationToAssociate" xlink:to="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OwnershipPercentagePriorToLossOfControl_lbl0" xml:lang="en-US">Ownership percentage prior to loss of control.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentagePriorToLossOfControl" xlink:to="deft_OwnershipPercentagePriorToLossOfControl_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl1" xml:lang="en-US">Ownership percentage with control despite no equity.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageWithControlDespiteNoEquity" xlink:to="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PaymentShares_lbl0" xml:lang="en-US">Payment shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentShares" xlink:to="deft_PaymentShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PaymentSharesPercentage_lbl0" xml:lang="en-US">Payment shares, percentage</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentSharesPercentage" xlink:to="deft_PaymentSharesPercentage_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PaymentsToETPHolders_lbl0" xml:lang="en-US">Represent the amount of payments to etp holders.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentsToETPHolders" xlink:to="deft_PaymentsToETPHolders_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl0" xml:lang="en-US">Percentage of change in fair value of equity method investment.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment" xlink:to="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets_lbl0" xml:lang="en-US">Percentage of change in fair value of investments in digital assets.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets" xlink:to="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl0" xml:lang="en-US">Percentage of change in fair value of subscription of rights.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights" xlink:to="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfChangeInInterestRate_lbl0" xml:lang="en-US">Percentage of change in interest rate.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInInterestRate" xlink:to="deft_PercentageOfChangeInInterestRate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfCumulativeDividends_lbl0" xml:lang="en-US">Percentage of cumulative dividends.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfCumulativeDividends" xlink:to="deft_PercentageOfCumulativeDividends_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfDigitalAssetsStaked_lbl0" xml:lang="en-US">Represent the percentage of digital assets staked.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfDigitalAssetsStaked" xlink:to="deft_PercentageOfDigitalAssetsStaked_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfFairValueShare_lbl0" xml:lang="en-US">Represent the percentage of fair value share.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfFairValueShare" xlink:to="deft_PercentageOfFairValueShare_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl0" xml:lang="en-US">Percentage of increase (decrease) in currency translation of financial instruments.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments" xlink:to="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl0" xml:lang="en-US">Percentage of issued and outstanding shares of common stock.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock" xlink:to="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfPrivateInvestmentsFairValue_lbl0" xml:lang="en-US">Percentage of private investments fair value.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfPrivateInvestmentsFairValue" xlink:to="deft_PercentageOfPrivateInvestmentsFairValue_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfRandomVariable_lbl0" xml:lang="en-US">Percentage of random variable.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfRandomVariable" xlink:to="deft_PercentageOfRandomVariable_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PercentageOfUnlockedSchedule_lbl0" xml:lang="en-US">Percentage of unlocked schedule.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfUnlockedSchedule" xlink:to="deft_PercentageOfUnlockedSchedule_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Prepaid expenses</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate" xlink:to="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PrivateInvestmentsCost_lbl0" xml:lang="en-US">The amount of private investments cost.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsCost" xlink:to="deft_PrivateInvestmentsCost_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PrivateInvestmentsSecurityDescription_lbl0" xml:lang="en-US">Description of private investments security.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsSecurityDescription" xlink:to="deft_PrivateInvestmentsSecurityDescription_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ProceedsFromETPHolders_lbl0" xml:lang="en-US">Represent the amount of proceeds from etp holders.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromETPHolders" xlink:to="deft_ProceedsFromETPHolders_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ProceedsFromInvestmentsFinancingActivities_lbl0" xml:lang="en-US">Proceeds from investments classified as financing activities.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromInvestmentsFinancingActivities" xlink:to="deft_ProceedsFromInvestmentsFinancingActivities_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ProceedsFromPrivatePlacement_lbl0" xml:lang="en-US">Proceeds from private placement.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromPrivatePlacement" xlink:to="deft_ProceedsFromPrivatePlacement_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PublicFloatPercentage_lbl0" xml:lang="en-US">Public float</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicFloatPercentage" xlink:to="deft_PublicFloatPercentage_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PublicInvestmentCost_lbl0" xml:lang="en-US">The amount of public investment cost.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicInvestmentCost" xlink:to="deft_PublicInvestmentCost_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PurchaseOfCommonShares_lbl0" xml:lang="en-US">Purchase of common shares.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCommonShares" xlink:to="deft_PurchaseOfCommonShares_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PurchaseOfCryptoAssets_lbl0" xml:lang="en-US">Purchase of crypto assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCryptoAssets" xlink:to="deft_PurchaseOfCryptoAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_PurchaseWarrantTerm_lbl0" xml:lang="en-US">Purchase Warrant Term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseWarrantTerm" xlink:to="deft_PurchaseWarrantTerm_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl0" xml:lang="en-US">Quantity of equity investments in digital assets.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssets" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl0" xml:lang="en-US">Quantity of equity investments in digital assets current.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm_lbl0" xml:lang="en-US">Quantity of equity investments in digital assets long term.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RangeOfSignificantUnobservableInputs_lbl0" xml:lang="en-US">The description of range of significant unobservable inputs.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RangeOfSignificantUnobservableInputs" xlink:to="deft_RangeOfSignificantUnobservableInputs_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl2" xml:lang="en-US">The amount of realized and net change in unrealized gain (loss) on ETP payables (in Dollars).</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure of public realized and net change in unrealized gains and (losses) on investments in equity instruments through FVTPL.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl2" xml:lang="en-US">Represent the amount of realized and net change in unrealized (loss) gain on digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl2" xml:lang="en-US">The amount of realized and net change in unrealized (loss) gain on equity investments at FVTPL.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedGain_lbl0" xml:lang="en-US">Amount of Realized gain.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGain" xlink:to="deft_RealizedGain_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedGainOnDigitalAsset_lbl0" xml:lang="en-US">The amount of realized gain on digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAsset" xlink:to="deft_RealizedGainOnDigitalAsset_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedGainOnDigitalAssets_lbl1" xml:lang="en-US">The amount of realized gain on digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAssets" xlink:to="deft_RealizedGainOnDigitalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedGainOnEquityInvestments_lbl0" xml:lang="en-US">Realized gain on equity investments.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnEquityInvestments" xlink:to="deft_RealizedGainOnEquityInvestments_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RealizedLossOnETPs_lbl0" xml:lang="en-US">Realized loss on ETPs</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedLossOnETPs" xlink:to="deft_RealizedLossOnETPs_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RegulatoryAndTransferAgent_lbl0" xml:lang="en-US">Represents the amount of regulatory and transfer agent.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RegulatoryAndTransferAgent" xlink:to="deft_RegulatoryAndTransferAgent_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RelatedPartyPayable_lbl0" xml:lang="en-US">Related party payable</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RelatedPartyPayable" xlink:to="deft_RelatedPartyPayable_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ResearchRevenue_lbl0" xml:lang="en-US">Represents the value of research revenue.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ResearchRevenue" xlink:to="deft_ResearchRevenue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RestrictedStockUnitsForfeited_lbl0" xml:lang="en-US">Restricted stock units forfeited.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RestrictedStockUnitsForfeited" xlink:to="deft_RestrictedStockUnitsForfeited_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl1" xml:lang="en-US">Represents the amount of revenues excluding realized and net change in unrealized gains (losses).</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl1" xml:lang="en-US">Amount of revenues from realized and net change in unrealized gains (losses).</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesFromRealizedAndNetChangeInUnrealizedGainslosses_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of assets by segment.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfAssetsBySegmentTableTextBlock" xlink:to="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of continuity of digital assets.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock" xlink:to="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets held by counterparty.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets on loan by significant borrowing counterparty.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets on loan.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets staked by significant borrowing counterparty.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets staked.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of digital assets.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfExpectedCreditLossesTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of expected credit losses.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfExpectedCreditLossesTableTextBlock" xlink:to="deft_ScheduleOfExpectedCreditLossesTableTextBlock_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl0" xml:lang="en-US">Disclosure of schedule of financial and non-financial assets and liabilities.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock" xlink:to="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock_lbl0" xml:lang="en-US">The disclosure of the realized and net change in unrealized gains and (losses) on digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl0" xml:lang="en-US">Tabular disclosure of SUI digital assets are considered a level 3 in financial instrument hierarchy.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock" xlink:to="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfStakingAndLendingIncomeExplanatory_lbl0" xml:lang="en-US">Schedule of Staking and lending income Explanatory</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStakingAndLendingIncomeExplanatory" xlink:to="deft_ScheduleOfStakingAndLendingIncomeExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ScheduleOfStockOptionsTableTextBlock_lbl0" xml:lang="en-US">Represents the amount of stock option.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStockOptionsTableTextBlock" xlink:to="deft_ScheduleOfStockOptionsTableTextBlock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Securities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SecuritiesRecognisedAsOfAcquisitionDate" xlink:to="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SettlementOfGenesisLoan_lbl0" xml:lang="en-US">The amount of settlement of genesis loan.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SettlementOfGenesisLoan" xlink:to="deft_SettlementOfGenesisLoan_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ShareAndWarrantIssueRelatedCost_lbl0" xml:lang="en-US">Represents the amount of share and warrant issue costs.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareAndWarrantIssueRelatedCost" xlink:to="deft_ShareAndWarrantIssueRelatedCost_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl0" xml:lang="en-US">Period of share based payment arrangement of fully vested from date of grant.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant" xlink:to="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ShareIssuanceCosts_lbl0" xml:lang="en-US">Share issuance costs</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareIssuanceCosts" xlink:to="deft_ShareIssuanceCosts_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SharesIssuedForInvestmentInAssociate_lbl0" xml:lang="en-US">Represent the amount of shares issued for investment in associate.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesIssuedForInvestmentInAssociate" xlink:to="deft_SharesIssuedForInvestmentInAssociate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SharesIssuedForSDKmedaLLC_lbl0" xml:lang="en-US">Represent the amount of shares issued for sdk:meda, llc.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesIssuedForSDKmedaLLC" xlink:to="deft_SharesIssuedForSDKmedaLLC_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SharesOfAcquisitionInvestment_lbl0" xml:lang="en-US">Number of shares acquisition investment.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesOfAcquisitionInvestment" xlink:to="deft_SharesOfAcquisitionInvestment_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_SovereignDebt_lbl0" xml:lang="en-US">Sovereign bebt .</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SovereignDebt" xlink:to="deft_SovereignDebt_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_StakingAndLendingIncome_lbl1" xml:lang="en-US">Staking and lending income.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingAndLendingIncome" xlink:to="deft_StakingAndLendingIncome_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_StakingIncomeofEquityInvestments_lbl0" xml:lang="en-US">The amount of staking income.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingIncomeofEquityInvestments" xlink:to="deft_StakingIncomeofEquityInvestments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_StakingRevenue_lbl0" xml:lang="en-US">The amount of staking revenue.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingRevenue" xlink:to="deft_StakingRevenue_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl0" xml:lang="en-US">date of grant of share-based payment arrangement.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TermOfGrantOfShareBasedPaymentArrangement" xlink:to="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TotalAssetsliabilities_lbl0" xml:lang="en-US">Amount of assets and liability.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalAssetsliabilities" xlink:to="deft_TotalAssetsliabilities_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TotalValueBalance_lbl1" xml:lang="en-US">The amount of total value, balance.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueBalance" xlink:to="deft_TotalValueBalance_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TransfersOutToDigitalAssets_lbl0" xml:lang="en-US">The amount of transfers out to digital assets.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TransfersOutToDigitalAssets" xlink:to="deft_TransfersOutToDigitalAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TreasurySharesAcquiredShares_lbl1" xml:lang="en-US">Treasury shares acquired, shares.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesAcquiredShares" xlink:to="deft_TreasurySharesAcquiredShares_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_TreasurySharesPaidOutShares_lbl1" xml:lang="en-US">Treasury shares paid out, shares.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesPaidOutShares" xlink:to="deft_TreasurySharesPaidOutShares_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedGainOnInvestmentsNet_lbl0" xml:lang="en-US">Unrealized gain on investments, net.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainOnInvestmentsNet" xlink:to="deft_UnrealizedGainOnInvestmentsNet_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedGainlossOnETPs_lbl0" xml:lang="en-US">Unrealized gain / (loss) on ETPs</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainlossOnETPs" xlink:to="deft_UnrealizedGainlossOnETPs_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedLossOnDigitalAssets_lbl0" xml:lang="en-US">The amount of unrealized loss on digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossOnDigitalAssets" xlink:to="deft_UnrealizedLossOnDigitalAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedLossesOnDigitalAssets_lbl0" xml:lang="en-US">Amount of unrealized losses on digital assets.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossesOnDigitalAssets" xlink:to="deft_UnrealizedLossesOnDigitalAssets_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedlossGainOnEquityInvestments_lbl0" xml:lang="en-US">Unrealized (loss) gain on equity investments.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnEquityInvestments" xlink:to="deft_UnrealizedlossGainOnEquityInvestments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_UnrealizedlossGainOnInvestments_lbl1" xml:lang="en-US">Amount of unrealized (loss) gain on investments.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnInvestments" xlink:to="deft_UnrealizedlossGainOnInvestments_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ValidatorNodes_lbl0" xml:lang="en-US">Validator nodes</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValidatorNodes" xlink:to="deft_ValidatorNodes_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ValuationOfEquityMethodInvestment_lbl0" xml:lang="en-US">Valuation of equity method investment.</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfEquityMethodInvestment" xlink:to="deft_ValuationOfEquityMethodInvestment_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ValuationOfSubscriptionOfRights_lbl0" xml:lang="en-US">Valuation of subscription of rights.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfSubscriptionOfRights" xlink:to="deft_ValuationOfSubscriptionOfRights_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ValueOfBalance_lbl1" xml:lang="en-US">The amount of value balance.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfBalance" xlink:to="deft_ValueOfBalance_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl0" xml:lang="en-US">Value subscribed to acquire rights to preferred shares.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueSubscribedToAcquireRightsToPreferredShares" xlink:to="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantLiabilityExercisePrice_lbl0" xml:lang="en-US">Represents the warrant liability, exercise price.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExercisePrice" xlink:to="deft_WarrantLiabilityExercisePrice_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantLiabilityExpirationTerm_lbl0" xml:lang="en-US">Represents the expiration term of warrant liability.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpirationTerm" xlink:to="deft_WarrantLiabilityExpirationTerm_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantLiabilityExpiryDate_lbl0" xml:lang="en-US">Represents the warrant liability, expiry date.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpiryDate" xlink:to="deft_WarrantLiabilityExpiryDate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantLiabilityFairValue_lbl0" xml:lang="en-US">Warrant liability, Fair Value.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityFairValue" xlink:to="deft_WarrantLiabilityFairValue_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantLiabilityMeasurementInputs_lbl0" xml:lang="en-US">Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityMeasurementInputs" xlink:to="deft_WarrantLiabilityMeasurementInputs_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl0" xml:lang="en-US">Represent the amount of warrants, fair value at grant date warrant issue costs.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts" xlink:to="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantsGrantDateSharePrice_lbl0" xml:lang="en-US">Warrants grant date share price.</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGrantDateSharePrice" xlink:to="deft_WarrantsGrantDateSharePrice_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WarrantsGranted_lbl0" xml:lang="en-US">Amount of warrants granted.</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGranted" xlink:to="deft_WarrantsGranted_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl0" xml:lang="en-US">Represents the weighted average life of the outstanding warrants.</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WeightedAverageLifeOfTheOutstandingWarrants" xlink:to="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="deft_WorkingCapitalDeficit_lbl0" xml:lang="en-US">Working capital deficit.</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WorkingCapitalDeficit" xlink:to="deft_WorkingCapitalDeficit_lbl0"/>    
    <loc xlink:type="locator" xlink:label="dei_AddressTypeDomain" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AddressTypeDomain"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AddressTypeDomain_lbl" xml:lang="en-US">Address Type [Domain]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AddressTypeDomain" xlink:to="dei_AddressTypeDomain_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SeiNetworkSEI1Member_lbl0" xml:lang="en-US">Sei Network SEI1 Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SeiNetworkSEI1Member" xlink:to="deft_SeiNetworkSEI1Member_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WorldcoinWLD2Member_lbl0" xml:lang="en-US">Worldcoin WLD2 Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WorldcoinWLD2Member" xlink:to="deft_WorldcoinWLD2Member_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfSharePurchaseWarrantsOutstandingAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfSharePurchaseWarrantsOutstandingAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfSharePurchaseWarrantsOutstandingAbstract_lbl" xml:lang="en-US">Schedule Of Share Purchase Warrants Outstanding Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfSharePurchaseWarrantsOutstandingAbstract" xlink:to="deft_ScheduleOfSharePurchaseWarrantsOutstandingAbstract_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BadDebtExpense_lbl1" xml:lang="en-US">Bad Debt Expense</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BadDebtExpense" xlink:to="deft_BadDebtExpense_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ContractualRemainingMinimumCommitments_lbl1" xml:lang="en-US">Contractual Remaining Minimum Commitments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContractualRemainingMinimumCommitments" xlink:to="deft_ContractualRemainingMinimumCommitments_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmortizationRightofuseAssets_lbl1" xml:lang="en-US">Amortization Rightofuse Assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightofuseAssets" xlink:to="deft_AmortizationRightofuseAssets_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WilderWorldWILDMember_lbl0" xml:lang="en-US">Wilder World WILDMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WilderWorldWILDMember" xlink:to="deft_WilderWorldWILDMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmountsPayableByManagement_lbl1" xml:lang="en-US">Amounts Payable By Management</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountsPayableByManagement" xlink:to="deft_AmountsPayableByManagement_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets Table Text Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsTableTextBlock_lbl1"/> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInNumberOfDSUExercised_lbl2" xml:lang="en-US">Increase Decrease In Number Of DSUExercised</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestExpenseOnLeaseLiabilities_lbl0" xml:lang="en-US">Interest expense on lease liabilities, financing</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfConsolidationTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Basis Of Consolidation Text Block</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TheTONCoinTONMember_lbl0" xml:lang="en-US">The TONCoin TONMember</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AkashNetworkAKTMember_lbl0" xml:lang="en-US">Akash Network AKTMember</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyAMember_lbl0" xml:lang="en-US">Counterparty AMember</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OptimismOPMember_lbl0" xml:lang="en-US">Optimism OPMember</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract0_lbl0" xml:lang="en-US">Fair Value Of Assets And Liabilities Assumed Abstract0</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinCashSEKMember_lbl0" xml:lang="en-US">Valour Bitcoin Cash SEKMember</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsLoanedMember_lbl0" xml:lang="en-US">Digital Assets Loaned Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoanedMember" xlink:to="deft_DigitalAssetsLoanedMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentProperty_lbl0" xml:lang="en-US">Investment property</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValueSharePercentage_lbl1" xml:lang="en-US">Longterm Digital Assets On Loan Fair Value Share Percentage</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SKYGovernanceTokenSKYMember_lbl0" xml:lang="en-US">SKYGovernance Token SKYMember</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SkolemTechnologiesLtdMember_lbl0" xml:lang="en-US">Skolem Technologies Ltd Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SkolemTechnologiesLtdMember" xlink:to="deft_SkolemTechnologiesLtdMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl2" xml:lang="en-US">Increase Decrease In Number Of Options Exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfOptionsExercised" xlink:to="deft_IncreaseDecreaseInNumberOfOptionsExercised_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourMantraSEKMember_lbl0" xml:lang="en-US">Valour Mantra SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourMantraSEKMember" xlink:to="deft_ValourMantraSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ManagementFees_lbl1" xml:lang="en-US">Management Fees</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice126Member_lbl0" xml:lang="en-US">Exercise Price126 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice126Member" xlink:to="deft_ExercisePrice126Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsOnLoanFairValue_lbl3" xml:lang="en-US">Digital Assets On Loan Fair Value</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_HederaHBARMember_lbl0" xml:lang="en-US">Hedera HBARMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HederaHBARMember" xlink:to="deft_HederaHBARMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditorName_lbl0" xml:lang="en-US">Auditor Name</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RetainedEarnings_lbl1" xml:lang="en-US">Retained earnings</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForDepreciationExpense_lbl0" xml:lang="en-US">Adjustments for depreciation expense</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForDepreciationExpense" xlink:to="ifrs-full_AdjustmentsForDepreciationExpense_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetGrossTotal_lbl2" xml:lang="en-US">Borrower Asset Gross Total</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice077OneMember_lbl0" xml:lang="en-US">Exercise Price077 One Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice077OneMember" xlink:to="deft_ExercisePrice077OneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfChangeInFairValueOfInvestmentsInDigitalAssets_lbl1" xml:lang="en-US">Percentage Of Change In Fair Value Of Investments In Digital Assets</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentRegistrationStatement_lbl0" xml:lang="en-US">Document Registration Statement</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PublicInvestmentCost_lbl1" xml:lang="en-US">Public Investment Cost</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl2" xml:lang="en-US">Current prepayments and other current assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets" xlink:to="ifrs-full_CurrentPrepaymentsAndOtherCurrentAssets_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl0" xml:lang="en-US">Title of 12(b) Security</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for foreign currency translation [text block]</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCelestiaTiaSekMember_lbl0" xml:lang="en-US">Valour Celestia Tia Sek Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCelestiaTiaSekMember" xlink:to="deft_ValourCelestiaTiaSekMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetLoanedTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Digital Asset Loaned Text Block</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ClientCashDeposits_lbl2" xml:lang="en-US">Client Cash Deposits</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PaymentsOfOtherEquityInstruments_lbl0" xml:lang="en-US">Payments of other equity instruments</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl0" xml:lang="en-US">Security Exchange Name</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetAtFairValueThroughProfitAndLossExplanatory_lbl1" xml:lang="en-US">Disclosure Of Equity Investments In Digital Asset At Fair Value Through Profit And Loss Explanatory</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourWorldcoinSEKMember_lbl0" xml:lang="en-US">Valour Worldcoin SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourWorldcoinSEKMember" xlink:to="deft_ValourWorldcoinSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SharesIssuedForSDKmedaLLC_lbl1" xml:lang="en-US">Shares Issued For SDKmeda LLC</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CashConsideration_lbl1" xml:lang="en-US">Cash Consideration</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLossAbstract_lbl0" xml:lang="en-US">Adjustments to reconcile operating profit (loss) [abstract]</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_lbl0" xml:lang="en-US">Disclosure of commitments and contingent liabilities [text block]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DiscountForLackOfMarketability_lbl1" xml:lang="en-US">Discount For Lack Of Marketability</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory_lbl0" xml:lang="en-US">Disclosure of subsidiaries [text block]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfFairMarketValueOfETPs_lbl1" xml:lang="en-US">Disclosure Of Fair Market Value Of ETPs</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourShortBTCSEKMember_lbl0" xml:lang="en-US">Valour Short BTCSEKMember</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl0" xml:lang="en-US">Entity Common Stock, Shares Outstanding</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinIsUsedToSecureALoan_lbl1" xml:lang="en-US">Bitcoin Is Used To Secure ALoan</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CanadianDollarsMember_lbl1" xml:lang="en-US">Canadian Dollars Member</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsLongTerm_lbl1" xml:lang="en-US">Quantity Of Equity Investments In Digital Assets Long Term</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourOKBSEKMember_lbl0" xml:lang="en-US">Valour OKBSEKMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NetBookValueAbstract_lbl0" xml:lang="en-US">Net Book Value Abstract</label> 
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    <loc xlink:type="locator" xlink:label="deft_ScheduleOfIntangiblesAssetsAndGoodwillAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfIntangiblesAssetsAndGoodwillAbstract"/> 
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    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialInstrumentsMeasuredAtFairValueInTheStatementsOfFinancialPositionAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialInstrumentsMeasuredAtFairValueInTheStatementsOfFinancialPositionAbstract"/> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinancialAssetsAtFairValueMember_lbl0" xml:lang="en-US">Financial assets at fair value, class [member]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BTCMember_lbl0" xml:lang="en-US">BTCMember</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GrossCarryingAmountMember_lbl0" xml:lang="en-US">Gross carrying amount [member]</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourThetaSEKMember_lbl0" xml:lang="en-US">Valour Theta SEKMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019_lbl0" xml:lang="en-US">Weighted average share price, share options granted</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_dogwifhatWIFMember_lbl0" xml:lang="en-US">dogwifhat WIFMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDetailInformationAboutCashAndCashEquivalentsExplanatory_lbl1" xml:lang="en-US">Disclosure Of Detail Information About Cash And Cash Equivalents Explanatory</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StillmanDigitalMember_lbl2" xml:lang="en-US">Stillman Digital Member</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TerraLunaLUNAMember_lbl0" xml:lang="en-US">Terra Luna LUNAMember</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharesAcquiredUnderEquityMethodInvestment_lbl1" xml:lang="en-US">Number Of Shares Acquired Under Equity Method Investment</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for leases [text block]</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentAbstract0_lbl0" xml:lang="en-US">Current Abstract0</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_lbl0" xml:lang="en-US">Disclosure of classes of share capital [text block]</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentAbstract2_lbl0" xml:lang="en-US">Current Abstract2</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForStatementOfComplianceTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Statement Of Compliance Text Block</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBCIXSTOXXUSDMember_lbl0" xml:lang="en-US">Valour BCIXSTOXXUSDMember</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RevenueAbstract_lbl0" xml:lang="en-US">Revenue [abstract]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyKMember_lbl0" xml:lang="en-US">Counterparty KMember</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AcquisitionOfSolanaIPMember_lbl1" xml:lang="en-US">Acquisition Of Solana IPMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentDigitalAssetQuantity_lbl1" xml:lang="en-US">Current Digital Asset Quantity</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable_lbl0" xml:lang="en-US">Adjustments for decrease (increase) in trade accounts receivable</label> 
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    <loc xlink:type="locator" xlink:label="deft_ScheduleOfConsiderationForAcquisitionNetAssetsAcquiredAndGoodwillAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfConsiderationForAcquisitionNetAssetsAcquiredAndGoodwillAbstract"/>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl0" xml:lang="en-US">Entity Address, Address Line Two</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BottomOfRangeMember_lbl1" xml:lang="en-US">Bottom of range [member]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinCarbonNeutralEURMember_lbl0" xml:lang="en-US">Valour Bitcoin Carbon Neutral EURMember</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl0" xml:lang="en-US">Entity Address, Address Line One</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfExpectedCreditLossesTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Expected Credit Losses Table Text Block</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl0" xml:lang="en-US">Entity Incorporation, State or Country Code</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DateOfGrantOfSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Date of grant of share-based payment arrangement</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourJupiterSEKMember_lbl0" xml:lang="en-US">Valour Jupiter SEKMember</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LossesOnDisposalsOfInvestmentProperties_lbl1" xml:lang="en-US">Losses on disposals of investment properties, operating</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl0" xml:lang="en-US">Key management personnel compensation, short-term employee benefits, operating</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Number of share options exercisable in share-based payment arrangement</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValueOfShareOptionsExpiredCancelled_lbl0" xml:lang="en-US">Value Of Share Options Expired Cancelled</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsExpiredCancelled" xlink:to="deft_ValueOfShareOptionsExpiredCancelled_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl0" xml:lang="en-US">Schedule Of Realizedand Net Change In Unrealized Gains And Losses On ETPPayables Explanatory</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:to="deft_ScheduleOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TravelExpense_lbl0" xml:lang="en-US">Travel expense, operating</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TravelExpense" xlink:to="ifrs-full_TravelExpense_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourOptimismSEKMember_lbl0" xml:lang="en-US">Valour Optimism SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourOptimismSEKMember" xlink:to="deft_ValourOptimismSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourEthereumZeroEURMember_lbl0" xml:lang="en-US">Valour Ethereum Zero EURMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumZeroEURMember" xlink:to="deft_ValourEthereumZeroEURMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FixedLeaseTerm_lbl1" xml:lang="en-US">Fixed Lease Term</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FixedLeaseTerm" xlink:to="deft_FixedLeaseTerm_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TenXProtocolsIncTenXMember_lbl0" xml:lang="en-US">Ten XProtocols Inc Ten XMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TenXProtocolsIncTenXMember" xlink:to="deft_TenXProtocolsIncTenXMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_lbl0" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:to="ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurveDAOTokenCRVMember_lbl0" xml:lang="en-US">Curve DAOToken CRVMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurveDAOTokenCRVMember" xlink:to="deft_CurveDAOTokenCRVMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_lbl0" xml:lang="en-US">Description of accounting policy for recognition of revenue [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ProceedsFromPrivatePlacement_lbl1" xml:lang="en-US">Proceeds From Private Placement</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromPrivatePlacement" xlink:to="deft_ProceedsFromPrivatePlacement_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TaxEffectFromChangeInTaxRate_lbl0" xml:lang="en-US">Tax effect from change in tax rate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TaxEffectFromChangeInTaxRate" xlink:to="ifrs-full_TaxEffectFromChangeInTaxRate_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl0" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CapitalLossesCarriedForward_lbl1" xml:lang="en-US">Capital Losses Carried Forward</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CapitalLossesCarriedForward" xlink:to="deft_CapitalLossesCarriedForward_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourStarknetSEKMember_lbl0" xml:lang="en-US">Valour Starknet SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStarknetSEKMember" xlink:to="deft_ValourStarknetSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CloverCLVMember_lbl0" xml:lang="en-US">Clover CLVMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CloverCLVMember" xlink:to="deft_CloverCLVMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_ContactPersonnelName_lbl0" xml:lang="en-US">Contact Personnel Name</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_ContactPersonnelName" xlink:to="dei_ContactPersonnelName_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl1" xml:lang="en-US">Management Realized Unrealized Lloss Gain Digital Assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets" xlink:to="deft_ManagementRealizedUnrealizedLlossGainDigitalAssets_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmountOfAcquisitionInvestment_lbl1" xml:lang="en-US">Amount Of Acquisition Investment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfAcquisitionInvestment" xlink:to="deft_AmountOfAcquisitionInvestment_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Cash and cash equivalents recognised as of acquisition date</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Goodwill_lbl2" xml:lang="en-US">Goodwill</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Goodwill" xlink:to="ifrs-full_Goodwill_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherReserves_lbl0" xml:lang="en-US">Other reserves</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherReserves" xlink:to="ifrs-full_OtherReserves_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl1" xml:lang="en-US">Number Of Subscription Receipts Of Shares Converted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSubscriptionReceiptsOfSharesConverted" xlink:to="deft_NumberOfSubscriptionReceiptsOfSharesConverted_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Number of share options exercised in share-based payment arrangement</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations_lbl0" xml:lang="en-US">Other comprehensive income, net of tax, exchange differences on translation, other than translation of foreign operations</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl0" xml:lang="en-US">Profit (loss), attributable to owners of parent</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:to="ifrs-full_ProfitLossAttributableToOwnersOfParent_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl1" xml:lang="en-US">Digital Assets Recognised As Of Acquisition Date</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsRecognisedAsOfAcquisitionDate" xlink:to="deft_DigitalAssetsRecognisedAsOfAcquisitionDate_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl0" xml:lang="en-US">Disclosure of transactions between related parties [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:to="ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ParValuePerShare_lbl0" xml:lang="en-US">Par value per share</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ParValuePerShare" xlink:to="ifrs-full_ParValuePerShare_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedlossGainOnInvestments_lbl2" xml:lang="en-US">Unrealizedloss Gain On Investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnInvestments" xlink:to="deft_UnrealizedlossGainOnInvestments_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourDogecoinSEKMember_lbl0" xml:lang="en-US">Valour Dogecoin SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDogecoinSEKMember" xlink:to="deft_ValourDogecoinSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl1" xml:lang="en-US">Schedule Of SUIDigital Assets Are Considered ALevel3 In Financial Instrument Hierarchy Table Text Block</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock" xlink:to="deft_ScheduleOfSUIDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyTableTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpensesInGrantedRelation_lbl1" xml:lang="en-US">Expenses In Granted Relation</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesInGrantedRelation" xlink:to="deft_ExpensesInGrantedRelation_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncomeMember_lbl0" xml:lang="en-US">Accumulated other comprehensive income [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:to="ifrs-full_AccumulatedOtherComprehensiveIncomeMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfDigitalAssetsStaked_lbl1" xml:lang="en-US">Percentage Of Digital Assets Staked</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfDigitalAssetsStaked" xlink:to="deft_PercentageOfDigitalAssetsStaked_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfPrivateInvestmentsFairValue_lbl1" xml:lang="en-US">Percentage Of Private Investments Fair Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfPrivateInvestmentsFairValue" xlink:to="deft_PercentageOfPrivateInvestmentsFairValue_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_lbl0" xml:lang="en-US">Increase (decrease) through conversion of convertible instruments, equity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:to="ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl1" xml:lang="en-US">Gainlossof Net Change In Realized And Unrealized</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GainlossofNetChangeInRealizedAndUnrealized" xlink:to="deft_GainlossofNetChangeInRealizedAndUnrealized_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAptosEURMember_lbl0" xml:lang="en-US">Valour Aptos EURMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAptosEURMember" xlink:to="deft_ValourAptosEURMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AUMLongTermGrowthRateMember_lbl0" xml:lang="en-US">AUMLong Term Growth Rate Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AUMLongTermGrowthRateMember" xlink:to="deft_AUMLongTermGrowthRateMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AlgorandALGOMember_lbl0" xml:lang="en-US">Algorand ALGOMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AlgorandALGOMember" xlink:to="deft_AlgorandALGOMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CommonSharesMember_lbl0" xml:lang="en-US">Common Shares Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CommonSharesMember" xlink:to="deft_CommonSharesMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourDogecoinEURMember_lbl0" xml:lang="en-US">Valour Dogecoin EURMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDogecoinEURMember" xlink:to="deft_ValourDogecoinEURMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SUIMember_lbl0" xml:lang="en-US">SUIMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUIMember" xlink:to="deft_SUIMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Digital Assets Text Block</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForDigitalAssetsTextBlock_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ThreeIQCorpMember_lbl0" xml:lang="en-US">Three IQCorp Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThreeIQCorpMember" xlink:to="deft_ThreeIQCorpMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember_lbl0" xml:lang="en-US">Equity Investments In Digital Assets Funds At FVTPLEquity Investments Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLEquityInvestmentsMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharesCancelled_lbl1" xml:lang="en-US">Number Of Shares Cancelled</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesCancelled" xlink:to="deft_NumberOfSharesCancelled_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_lbl0" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourOndoOndoSekMember_lbl0" xml:lang="en-US">Valour Ondo Ondo Sek Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourOndoOndoSekMember" xlink:to="deft_ValourOndoOndoSekMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfInvestmentsMember_lbl0" xml:lang="en-US">Fair Value Of Investments Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfInvestmentsMember" xlink:to="deft_FairValueOfInvestmentsMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DeferredTaxAssets_lbl0" xml:lang="en-US">Deferred tax assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxAssets" xlink:to="ifrs-full_DeferredTaxAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Validator Node Revenue Text Block</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForValidatorNodeRevenueTextBlock_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl0" xml:lang="en-US">Exercise price of outstanding share options</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:to="ifrs-full_ExercisePriceOfOutstandingShareOptions2019_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price of share options granted in share-based payment arrangement</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnChangeInFairValueOfDerivatives_lbl0" xml:lang="en-US">Adjustments for gains (losses) on change in fair value of derivatives</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WorkingCapitalDeficit_lbl1" xml:lang="en-US">Working Capital Deficit</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapitalPreferenceShares_lbl0" xml:lang="en-US">Issued capital, preference shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalPreferenceShares" xlink:to="ifrs-full_IssuedCapitalPreferenceShares_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CosmosATOMMember_lbl0" xml:lang="en-US">Cosmos ATOMMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CosmosATOMMember" xlink:to="deft_CosmosATOMMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfNetRealizedLossesAndNetUnrealizedGainsAreRecognizedInTheStatementsOfLossAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfNetRealizedLossesAndNetUnrealizedGainsAreRecognizedInTheStatementsOfLossAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfNetRealizedLossesAndNetUnrealizedGainsAreRecognizedInTheStatementsOfLossAbstract_lbl" xml:lang="en-US">Schedule Of Net Realized Losses And Net Unrealized Gains Are Recognized In The Statements Of Loss Abstract</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceSixtyFourPointFourtyFourMember_lbl0" xml:lang="en-US">Exercise Price Sixty Four Point Fourty Four Member</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinBTCMember_lbl0" xml:lang="en-US">Bitcoin BTCMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinBTCMember" xlink:to="deft_BitcoinBTCMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourWormholeSEKMember_lbl0" xml:lang="en-US">Valour Wormhole SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourWormholeSEKMember" xlink:to="deft_ValourWormholeSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RippleXRPMember_lbl0" xml:lang="en-US">Ripple XRPMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RippleXRPMember" xlink:to="deft_RippleXRPMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl3" xml:lang="en-US">Investments accounted for using equity method</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:to="ifrs-full_InvestmentAccountedForUsingEquityMethod_lbl3"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CashAtDigitalCurrencyExchanges_lbl1" xml:lang="en-US">Cash At Digital Currency Exchanges</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashAtDigitalCurrencyExchanges" xlink:to="deft_CashAtDigitalCurrencyExchanges_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl1" xml:lang="en-US">Number Of Shares Issued Upon Conversion Of Convertible Securities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharesIssuedUponConversionOfConvertibleSecurities_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedGainlossOnETPs_lbl1" xml:lang="en-US">Unrealized Gainloss On ETPs</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainlossOnETPs" xlink:to="deft_UnrealizedGainlossOnETPs_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_lbl0" xml:lang="en-US">Disclosure of financial instruments at fair value through profit or loss [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsAtFairValueThroughProfitOrLossExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLiabilitiesAbstract_lbl0" xml:lang="en-US">Current liabilities [abstract]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl0" xml:lang="en-US">Disclosure of earnings per share [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfEarningsPerShareExplanatory" xlink:to="ifrs-full_DisclosureOfEarningsPerShareExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl2" xml:lang="en-US">Increase Decrease In Equity Through Normal Course Issuer Bid Shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuerBidShares_lbl2"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRightOfUseAssetAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRightOfUseAssetAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRightOfUseAssetAbstract_lbl" xml:lang="en-US">Schedule Of Right Of Use Asset Abstract</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRightOfUseAssetAbstract" xlink:to="deft_ScheduleOfRightOfUseAssetAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsNonCurrent_lbl1" xml:lang="en-US">Digital Assets Non Current</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNonCurrent" xlink:to="deft_DigitalAssetsNonCurrent_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities_lbl0" xml:lang="en-US">Transfers out of Level 3 of fair value hierarchy, liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel3OfFairValueHierarchyLiabilities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_MarketValue_lbl1" xml:lang="en-US">Market Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MarketValue" xlink:to="deft_MarketValue_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnDigitalAssetsExplanatoryTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Realized And Net Change In Unrealized Gains And Losses On Digital Assets Explanatory Table Text Block</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfExpensesByNatureExplanatory_lbl0" xml:lang="en-US">Disclosure of expenses by nature [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfExpensesByNatureExplanatory" xlink:to="ifrs-full_DisclosureOfExpensesByNatureExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections_lbl0" xml:lang="en-US">Discount rate applied to cash flow projections</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections" xlink:to="ifrs-full_DescriptionOfDiscountRatesAppliedToCashFlowProjections_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl2" xml:lang="en-US">Foreign exchange gain (loss)</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss" xlink:to="ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory_lbl0" xml:lang="en-US">Disclosure of entity&apos;s operating segments [text block]</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome_lbl0" xml:lang="en-US">Investments in equity instruments designated at fair value through other comprehensive income</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome" xlink:to="ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesRecognisedInProfitOrLossAttributableToChangeInUnrealisedGainsOrLossesForEntitysOwnEquityInstrumentsHeldAtEndOfPeriodFairValueMeasurement_lbl0" xml:lang="en-US">Gains (losses) recognised in profit or loss attributable to change in unrealised gains or losses for entity&apos;s own equity instruments held at end of period, fair value measurement, operating</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract_lbl0" xml:lang="en-US">Acquisition-date fair value of total consideration transferred [abstract]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for segment reporting [text block]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl0" xml:lang="en-US">Disclosure Of Realizedand Net Change In Unrealized Gains And Losses On ETPPayables Explanatory</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory" xlink:to="deft_DisclosureOfRealizedandNetChangeInUnrealizedGainsAndLossesOnETPPayablesExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourToncoinSEKMember_lbl0" xml:lang="en-US">Valour Toncoin SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourToncoinSEKMember" xlink:to="deft_ValourToncoinSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentInDigitalAssetsMember_lbl0" xml:lang="en-US">Equity Investment In Digital Assets Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentInDigitalAssetsMember" xlink:to="deft_EquityInvestmentInDigitalAssetsMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_lbl0" xml:lang="en-US">Disclosure of number and weighted average exercise prices of share options [text block]</label>     
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    <loc xlink:type="locator" xlink:label="deft_ScheduleOfTheNatureOfTheRelationshipOfTheCompanySDirectorsOrOfficersWithTheInvestmentAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfTheNatureOfTheRelationshipOfTheCompanySDirectorsOrOfficersWithTheInvestmentAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfTheNatureOfTheRelationshipOfTheCompanySDirectorsOrOfficersWithTheInvestmentAbstract_lbl" xml:lang="en-US">Schedule Of The Nature Of The Relationship Of The Company SDirectors Or Officers With The Investment Abstract</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ForeignExchangeGainlossFeesOther_lbl2" xml:lang="en-US">Foreign Exchange Gainloss Fees Other</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignExchangeGainlossFeesOther" xlink:to="deft_ForeignExchangeGainlossFeesOther_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfStockOptionsTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Stock Options Table Text Block</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StellarXLMMember_lbl0" xml:lang="en-US">Stellar XLMMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StellarXLMMember" xlink:to="deft_StellarXLMMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BritishPoundMember_lbl0" xml:lang="en-US">British Pound Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BritishPoundMember" xlink:to="deft_BritishPoundMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsCurrentAndNoncurrent_lbl2" xml:lang="en-US">Digital Assets Current And Noncurrent</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInNetLossDueToChangeInInterestRate_lbl1" xml:lang="en-US">Change In Net Loss Due To Change In Interest Rate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInNetLossDueToChangeInInterestRate" xlink:to="deft_ChangeInNetLossDueToChangeInInterestRate_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Goodwill recognised as of acquisition date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_GoodwillRecognisedAsOfAcquisitionDate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareIssueRelatedCost_lbl0" xml:lang="en-US">Share issue related cost</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareIssueRelatedCost" xlink:to="ifrs-full_ShareIssueRelatedCost_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AssetsAndRevenue_lbl1" xml:lang="en-US">Assets And Revenue</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsAndRevenue" xlink:to="deft_AssetsAndRevenue_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherliabilitiesAsOfAcquisitionDate_lbl1" xml:lang="en-US">Otherliabilities As Of Acquisition Date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherliabilitiesAsOfAcquisitionDate" xlink:to="deft_OtherliabilitiesAsOfAcquisitionDate_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl1" xml:lang="en-US">Change In Carrying Value Of Equity Method Investment</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfEquityMethodInvestment" xlink:to="deft_ChangeInCarryingValueOfEquityMethodInvestment_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl2" xml:lang="en-US">Revenues Excluding Realized And Net Change In Unrealized Gainslosses</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses" xlink:to="deft_RevenuesExcludingRealizedAndNetChangeInUnrealizedGainslosses_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship_lbl0" xml:lang="en-US">Description of nature of related party relationship</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship" xlink:to="ifrs-full_DescriptionOfNatureOfRelatedPartyRelationship_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalAssetsliabilities_lbl1" xml:lang="en-US">Total Assetsliabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalAssetsliabilities" xlink:to="deft_TotalAssetsliabilities_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedLossOnDigitalAssets_lbl1" xml:lang="en-US">Unrealized Loss On Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossOnDigitalAssets" xlink:to="deft_UnrealizedLossOnDigitalAssets_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchasesFairValueMeasurementAssets_lbl0" xml:lang="en-US">Purchases, fair value measurement, assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchasesFairValueMeasurementAssets" xlink:to="ifrs-full_PurchasesFairValueMeasurementAssets_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RSUsPSUsMember_lbl0" xml:lang="en-US">RSUs PSUs Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RSUsPSUsMember" xlink:to="deft_RSUsPSUsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromExerciseOfOptions_lbl0" xml:lang="en-US">Proceeds from exercise of options</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="ifrs-full_ProceedsFromExerciseOfOptions_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TransfersOutToDigitalAssets_lbl1" xml:lang="en-US">Transfers Out To Digital Assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TransfersOutToDigitalAssets" xlink:to="deft_TransfersOutToDigitalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl0" xml:lang="en-US">Weighted average remaining contractual life of outstanding share options</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DepreciationAndAmortisationExpenseAbstract_lbl0" xml:lang="en-US">Depreciation and amortisation expense [abstract]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationAndAmortisationExpenseAbstract" xlink:to="ifrs-full_DepreciationAndAmortisationExpenseAbstract_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ProceedsFromETPHolders_lbl1" xml:lang="en-US">Proceeds From ETPHolders</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromETPHolders" xlink:to="deft_ProceedsFromETPHolders_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InjectiveINJMember_lbl0" xml:lang="en-US">Injective INJMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InjectiveINJMember" xlink:to="deft_InjectiveINJMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LeaseLiabilities_lbl1" xml:lang="en-US">Lease liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LeaseLiabilities" xlink:to="ifrs-full_LeaseLiabilities_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NormalCourseIssuerBid_lbl1" xml:lang="en-US">Normal Course Issuer Bid</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NormalCourseIssuerBid" xlink:to="deft_NormalCourseIssuerBid_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Deferred tax liabilities recognised as of acquisition date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalValueGranted_lbl0" xml:lang="en-US">Total Value Granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueGranted" xlink:to="deft_TotalValueGranted_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LockUpScheduleMember_lbl0" xml:lang="en-US">Lock Up Schedule Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LockUpScheduleMember" xlink:to="deft_LockUpScheduleMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherCurrentAssets_lbl0" xml:lang="en-US">Other current assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherCurrentAssets" xlink:to="ifrs-full_OtherCurrentAssets_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyEMember_lbl0" xml:lang="en-US">Counterparty EMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyEMember" xlink:to="deft_CounterpartyEMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_lbl0" xml:lang="en-US">Increase (decrease) through treasury share transactions, equity</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughTreasuryShareTransactions_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_lbl0" xml:lang="en-US">Disclosure of material accounting policy information [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:to="ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsStaked_lbl2" xml:lang="en-US">Digital Assets Staked</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStaked" xlink:to="deft_DigitalAssetsStaked_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_KeyManagementPersonnelCompensation_lbl0" xml:lang="en-US">Key management personnel compensation, operating</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensation" xlink:to="ifrs-full_KeyManagementPersonnelCompensation_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NotionalAmount_lbl0" xml:lang="en-US">Notional amount</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NotionalAmount" xlink:to="ifrs-full_NotionalAmount_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SovFiMember_lbl0" xml:lang="en-US">Sov Fi Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SovFiMember" xlink:to="deft_SovFiMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_lbl0" xml:lang="en-US">Increase (decrease) through exercise of options, equity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourUniswapSEKMember_lbl0" xml:lang="en-US">Valour Uniswap SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUniswapSEKMember" xlink:to="deft_ValourUniswapSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl0" xml:lang="en-US">Financial assets at amortised cost, class [member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialAssetsAtAmortisedCostMember" xlink:to="ifrs-full_FinancialAssetsAtAmortisedCostMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyAOneMember_lbl0" xml:lang="en-US">Counterparty AOne Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyAOneMember" xlink:to="deft_CounterpartyAOneMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl1" xml:lang="en-US">Brand Name Recognised As Of Acquisition Date</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrandNameRecognisedAsOfAcquisitionDate" xlink:to="deft_BrandNameRecognisedAsOfAcquisitionDate_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ObligationsDueUnderLiquidityRiskTerm_lbl1" xml:lang="en-US">Obligations Due Under Liquidity Risk Term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ObligationsDueUnderLiquidityRiskTerm" xlink:to="deft_ObligationsDueUnderLiquidityRiskTerm_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AnnualizedRateOfStakingReturnMember_lbl0" xml:lang="en-US">Annualized Rate Of Staking Return Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AnnualizedRateOfStakingReturnMember" xlink:to="deft_AnnualizedRateOfStakingReturnMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl1" xml:lang="en-US">Digital Assets Current Percentage Of Fair Value Share</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrentPercentageOfFairValueShare" xlink:to="deft_DigitalAssetsCurrentPercentageOfFairValueShare_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayables_lbl0" xml:lang="en-US">Trade and other payables</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayables" xlink:to="ifrs-full_TradeAndOtherPayables_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl0" xml:lang="en-US">Document Fiscal Period Focus</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level1OfFairValueHierarchyMember_lbl1" xml:lang="en-US">Level 1 of fair value hierarchy [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level1OfFairValueHierarchyMember" xlink:to="ifrs-full_Level1OfFairValueHierarchyMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CorporatePayables_lbl1" xml:lang="en-US">Corporate Payables</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CorporatePayables" xlink:to="deft_CorporatePayables_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourArweaveSEKMember_lbl0" xml:lang="en-US">Valour Arweave SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourArweaveSEKMember" xlink:to="deft_ValourArweaveSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl1" xml:lang="en-US">Increase Decrease Through Share Purchase Agreement Value</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue" xlink:to="deft_IncreaseDecreaseThroughSharePurchaseAgreementValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl0" xml:lang="en-US">Document Type</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfPubliclyTradedInvestment_lbl1" xml:lang="en-US">Number Of Publicly Traded Investment</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPubliclyTradedInvestment" xlink:to="deft_NumberOfPubliclyTradedInvestment_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TreasurySharesAcquiredShares_lbl2" xml:lang="en-US">Treasury Shares Acquired Shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesAcquiredShares" xlink:to="deft_TreasurySharesAcquiredShares_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_lbl0" xml:lang="en-US">Adjustments for gain (loss) on disposal of investments in subsidiaries, joint ventures and associates</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:to="ifrs-full_AdjustmentsForGainLossOnDisposalOfInvestmentsInSubsidiariesJointVenturesAndAssociates_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StacksSTXMember_lbl0" xml:lang="en-US">Stacks STXMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StacksSTXMember" xlink:to="deft_StacksSTXMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SharebasedPaymentsDeferredSharesUnitDSUMember_lbl0" xml:lang="en-US">Sharebased Payments Deferred Shares Unit DSUMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharebasedPaymentsDeferredSharesUnitDSUMember" xlink:to="deft_SharebasedPaymentsDeferredSharesUnitDSUMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for earnings per share [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StarkNetSTRK1Member_lbl0" xml:lang="en-US">Stark Net STRK1 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StarkNetSTRK1Member" xlink:to="deft_StarkNetSTRK1Member_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl0" xml:lang="en-US">Entity Interactive Data Current</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl1" xml:lang="en-US">Number Of Share Purchase Warrants Issued Upon Conversion Of Convertible Securities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities" xlink:to="deft_NumberOfSharePurchaseWarrantsIssuedUponConversionOfConvertibleSecurities_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_VirtualsProtocolVIRTUALMember_lbl0" xml:lang="en-US">Virtuals Protocol VIRTUALMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_VirtualsProtocolVIRTUALMember" xlink:to="deft_VirtualsProtocolVIRTUALMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SolanaCPMember_lbl0" xml:lang="en-US">Solana CPMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaCPMember" xlink:to="deft_SolanaCPMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets On Loan By Significant Borrowing Counterparty Table Text Block</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyTableTextBlock_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_lbl0" xml:lang="en-US">Non-controlling interest in acquiree recognised at acquisition date</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate" xlink:to="ifrs-full_NoncontrollingInterestInAcquireeRecognisedAtAcquisitionDate_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourKRGBULLETHX2SEKMember_lbl0" xml:lang="en-US">Valour KRGBULLETHX2 SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKRGBULLETHX2SEKMember" xlink:to="deft_ValourKRGBULLETHX2SEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RentalIncomeExpenseOperating_lbl0" xml:lang="en-US">Rental income (expense), operating</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RentalIncomeExpenseOperating" xlink:to="ifrs-full_RentalIncomeExpenseOperating_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CancellationOfDeferredShareUnitsValue_lbl1" xml:lang="en-US">Cancellation Of Deferred Share Units Value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CancellationOfDeferredShareUnitsValue" xlink:to="deft_CancellationOfDeferredShareUnitsValue_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumeratorAbstract_lbl0" xml:lang="en-US">Numerator Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumeratorAbstract" xlink:to="deft_NumeratorAbstract_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncurredTransactionCosts_lbl1" xml:lang="en-US">Incurred Transaction Costs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncurredTransactionCosts" xlink:to="deft_IncurredTransactionCosts_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ManagementAndConsultingFees_lbl1" xml:lang="en-US">Management And Consulting Fees</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ManagementAndConsultingFees" xlink:to="deft_ManagementAndConsultingFees_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyFMember_lbl0" xml:lang="en-US">Counterparty FMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFMember" xlink:to="deft_CounterpartyFMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) operating activities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInOperatingActivities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl3" xml:lang="en-US">Realized And Net Change In Unrealized Gainloss On ETPPayables</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainlossOnETPPayables_lbl3"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl1" xml:lang="en-US">Percentage Of Issued And Outstanding Shares Of Common Stock</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock" xlink:to="deft_PercentageOfIssuedAndOutstandingSharesOfCommonStock_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FetchaiFETMember_lbl0" xml:lang="en-US">Fetchai FETMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FetchaiFETMember" xlink:to="deft_FetchaiFETMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CityAreaCode_lbl0" xml:lang="en-US">City Area Code</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PaymentShares_lbl1" xml:lang="en-US">Payment Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentShares" xlink:to="deft_PaymentShares_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossBeforeTax_lbl2" xml:lang="en-US">Profit (loss) before tax</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossBeforeTax" xlink:to="ifrs-full_ProfitLossBeforeTax_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ThetaTokenTHETAMember_lbl0" xml:lang="en-US">Theta Token THETAMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThetaTokenTHETAMember" xlink:to="deft_ThetaTokenTHETAMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for goodwill [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseThroughOptionsExpired_lbl1" xml:lang="en-US">Increase Decrease Through Options Expired</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughOptionsExpired" xlink:to="deft_IncreaseDecreaseThroughOptionsExpired_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl0" xml:lang="en-US">Increase (decrease) through share-based payment transactions, equity</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:to="ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourHyperliquidHypeSekMember_lbl0" xml:lang="en-US">Valour Hyperliquid Hype Sek Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHyperliquidHypeSekMember" xlink:to="deft_ValourHyperliquidHypeSekMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourHederaEURMember_lbl0" xml:lang="en-US">Valour Hedera EURMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaEURMember" xlink:to="deft_ValourHederaEURMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfContinuityOfDigitalAssetsAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetsAbstract_lbl" xml:lang="en-US">Schedule Of Continuity Of Digital Assets Abstract</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfContinuityOfDigitalAssetsAbstract" xlink:to="deft_ScheduleOfContinuityOfDigitalAssetsAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareOptionsMember_lbl1" xml:lang="en-US">Share options [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOptionsMember" xlink:to="ifrs-full_ShareOptionsMember_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl0" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFinStmtErrorCorrectionFlag" xlink:to="dei_DocumentFinStmtErrorCorrectionFlag_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StakingAndLendingIncome_lbl2" xml:lang="en-US">Staking And Lending Income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingAndLendingIncome" xlink:to="deft_StakingAndLendingIncome_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level2OfFairValueHierarchyMember_lbl1" xml:lang="en-US">Level 2 of fair value hierarchy [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level2OfFairValueHierarchyMember" xlink:to="ifrs-full_Level2OfFairValueHierarchyMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareAndWarrantIssueRelatedCost_lbl1" xml:lang="en-US">Share And Warrant Issue Related Cost</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareAndWarrantIssueRelatedCost" xlink:to="deft_ShareAndWarrantIssueRelatedCost_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl1" xml:lang="en-US">Increase Decrease In Equity Through Surrender Of Deferred Stock Units Value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughSurrenderOfDeferredStockUnitsValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_QuantQNTMember_lbl0" xml:lang="en-US">Quant QNTMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantQNTMember" xlink:to="deft_QuantQNTMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PurchasePriceConsiderationPaidAbstract0_lbl0" xml:lang="en-US">Purchase Price Consideration Paid Abstract0</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchasePriceConsiderationPaidAbstract0" xlink:to="deft_PurchasePriceConsiderationPaidAbstract0_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfCoinsOnLoan_lbl1" xml:lang="en-US">Number Of Coins On Loan</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsOnLoan" xlink:to="deft_NumberOfCoinsOnLoan_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceOnePointZeroZeroMember_lbl0" xml:lang="en-US">Exercise Price One Point Zero Zero Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointZeroZeroMember" xlink:to="deft_ExercisePriceOnePointZeroZeroMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Technology-based intangible assets recognised as of acquisition date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_TechnologybasedIntangibleAssetsRecognisedAsOfAcquisitionDate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_lbl0" xml:lang="en-US">Consideration transferred, acquisition-date fair value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred" xlink:to="ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice459Member_lbl0" xml:lang="en-US">Exercise Price459 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice459Member" xlink:to="deft_ExercisePrice459Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities_lbl0" xml:lang="en-US">Transfers out of Level 1 into Level 2 of fair value hierarchy, liabilities held at end of reporting period</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl1" xml:lang="en-US">Increase Decrease In Equity Through Expiration Of Warrants Value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue" xlink:to="deft_IncreaseDecreaseInEquityThroughExpirationOfWarrantsValue_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourMantleMntSekMember_lbl0" xml:lang="en-US">Valour Mantle Mnt Sek Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourMantleMntSekMember" xlink:to="deft_ValourMantleMntSekMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl0" xml:lang="en-US">Increase (decrease) through change in equity of subsidiaries, equity</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries" xlink:to="ifrs-full_IncreaseDecreaseThroughChangeInEquityOfSubsidiaries_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ETPHoldersPayable_lbl3" xml:lang="en-US">ETPHolders Payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETPHoldersPayable" xlink:to="deft_ETPHoldersPayable_lbl3"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentDigitalAssetsAbstract_lbl0" xml:lang="en-US">Current Digital Assets Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetsAbstract" xlink:to="deft_CurrentDigitalAssetsAbstract_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of financial assets [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialAssetsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SOLMember_lbl0" xml:lang="en-US">SOLMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SOLMember" xlink:to="deft_SOLMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PublicFloatPercentage_lbl1" xml:lang="en-US">Public Float Percentage</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PublicFloatPercentage" xlink:to="deft_PublicFloatPercentage_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RestrictedShareUnitsPlanMember_lbl0" xml:lang="en-US">Restricted Share Units Plan Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RestrictedShareUnitsPlanMember" xlink:to="deft_RestrictedShareUnitsPlanMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="ifrs-full_IncomeStatementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeStatementAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncomeStatementAbstract_lbl" xml:lang="en-US">Profit or loss [abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeStatementAbstract" xlink:to="ifrs-full_IncomeStatementAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AAVEAAVEMember_lbl0" xml:lang="en-US">AAVEAAVEMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AAVEAAVEMember" xlink:to="deft_AAVEAAVEMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl3" xml:lang="en-US">Realized And Net Change In Unrealizedloss Gain On Digital Assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnDigitalAssets_lbl3"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl1" xml:lang="en-US">Disclosure Of Private Investments At Fair Value Text Block</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock" xlink:to="deft_DisclosureOfPrivateInvestmentsAtFairValueTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Continuity Of Digital Asset Table Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock" xlink:to="deft_ScheduleOfContinuityOfDigitalAssetTableTextBlock_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_lbl0" xml:lang="en-US">Investments in subsidiaries, joint ventures and associates reported in separate financial statements</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates" xlink:to="ifrs-full_InvestmentsInSubsidiariesJointVenturesAndAssociates_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourICPSEKMember_lbl0" xml:lang="en-US">Valour ICPSEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourICPSEKMember" xlink:to="deft_ValourICPSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_GenesisLoanMember_lbl0" xml:lang="en-US">Genesis Loan Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GenesisLoanMember" xlink:to="deft_GenesisLoanMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDisposed_lbl1" xml:lang="en-US">Digital Assets Disposed</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDisposed" xlink:to="deft_DigitalAssetsDisposed_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SonicLabsSONICLABSMember_lbl0" xml:lang="en-US">Sonic Labs SONICLABSMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SonicLabsSONICLABSMember" xlink:to="deft_SonicLabsSONICLABSMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl1" xml:lang="en-US">Options Granted Share Based Payment Arrangement Price Per Share</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare" xlink:to="deft_OptionsGrantedShareBasedPaymentArrangementPricePerShare_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditorOpinionTextBlock_lbl0" xml:lang="en-US">Auditor Opinion [Text Block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorOpinionTextBlock" xlink:to="dei_AuditorOpinionTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareIssuanceCosts_lbl1" xml:lang="en-US">Share Issuance Costs</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareIssuanceCosts" xlink:to="deft_ShareIssuanceCosts_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_lbl0" xml:lang="en-US">Acquisitions through business combinations, intangible assets and goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill" xlink:to="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NoncurrentDigitalAssetsMember_lbl0" xml:lang="en-US">Noncurrent Digital Assets Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncurrentDigitalAssetsMember" xlink:to="deft_NoncurrentDigitalAssetsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_Explorationandevaluationassets_lbl1" xml:lang="en-US">Explorationandevaluationassets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_Explorationandevaluationassets" xlink:to="deft_Explorationandevaluationassets_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Lending Staking And Node Revenue Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForLendingStakingAndNodeRevenueTextBlock_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TrancheAxis_lbl0" xml:lang="en-US">Tranche Axis</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TrancheAxis" xlink:to="deft_TrancheAxis_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLoss_lbl3" xml:lang="en-US">Profit (loss)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLoss" xlink:to="ifrs-full_ProfitLoss_lbl3"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityExpirationTerm_lbl1" xml:lang="en-US">Warrant Liability Expiration Term</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpirationTerm" xlink:to="deft_WarrantLiabilityExpirationTerm_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl1" xml:lang="en-US">Share Based Payment Arrangement Of Fully Vested From Date Of Grant</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant" xlink:to="deft_ShareBasedPaymentArrangementOfFullyVestedFromDateOfGrant_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl0" xml:lang="en-US">Disclosure of going concern [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfGoingConcernExplanatory" xlink:to="ifrs-full_DisclosureOfGoingConcernExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ArbitrumARBMember_lbl0" xml:lang="en-US">Arbitrum ARBMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArbitrumARBMember" xlink:to="deft_ArbitrumARBMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourImmutableSEKMember_lbl0" xml:lang="en-US">Valour Immutable SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourImmutableSEKMember" xlink:to="deft_ValourImmutableSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares_lbl0" xml:lang="en-US">Dilutive effect of warrants on weighted average number of ordinary shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl0" xml:lang="en-US">Disclosure of maturity analysis for derivative financial liabilities [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities" xlink:to="ifrs-full_MaturityAnalysisForDerivativeFinancialLiabilities_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RestrictedShareUnitsMember_lbl0" xml:lang="en-US">Restricted share units [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RestrictedShareUnitsMember" xlink:to="ifrs-full_RestrictedShareUnitsMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BinanceCoinBNBMember_lbl0" xml:lang="en-US">Binance Coin BNBMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BinanceCoinBNBMember" xlink:to="deft_BinanceCoinBNBMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of detailed information about intangible assets [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfCumulativeDividends_lbl1" xml:lang="en-US">Percentage Of Cumulative Dividends</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfCumulativeDividends" xlink:to="deft_PercentageOfCumulativeDividends_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl1" xml:lang="en-US">Change In Carrying Value Of Investments In Digital Assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets" xlink:to="deft_ChangeInCarryingValueOfInvestmentsInDigitalAssets_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Equity_lbl3" xml:lang="en-US">Equity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Equity" xlink:to="ifrs-full_Equity_lbl3"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PrivateInvestmentsSecurityDescription_lbl1" xml:lang="en-US">Private Investments Security Description</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsSecurityDescription" xlink:to="deft_PrivateInvestmentsSecurityDescription_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl1" xml:lang="en-US">Quantity Of Equity Investments In Digital Assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssets" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RangeOfSignificantUnobservableInputs_lbl1" xml:lang="en-US">Range Of Significant Unobservable Inputs</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RangeOfSignificantUnobservableInputs" xlink:to="deft_RangeOfSignificantUnobservableInputs_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CACanadaMember_lbl0" xml:lang="en-US">CACanada Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CACanadaMember" xlink:to="deft_CACanadaMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalValueBalance_lbl2" xml:lang="en-US">Total Value Balance</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueBalance" xlink:to="deft_TotalValueBalance_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourTronSEKMember_lbl0" xml:lang="en-US">Valour Tron SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTronSEKMember" xlink:to="deft_ValourTronSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashAndCashEquivalents_lbl4" xml:lang="en-US">Cash and cash equivalents</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashAndCashEquivalents" xlink:to="ifrs-full_CashAndCashEquivalents_lbl4"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DilutedEarningsLossPerShare_lbl1" xml:lang="en-US">Diluted earnings (loss) per share</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutedEarningsLossPerShare" xlink:to="ifrs-full_DilutedEarningsLossPerShare_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharePurchaseAgreement_lbl1" xml:lang="en-US">Number Of Share Purchase Agreement</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharePurchaseAgreement" xlink:to="deft_NumberOfSharePurchaseAgreement_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl1" xml:lang="en-US">Current payables to related parties</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties" xlink:to="ifrs-full_TradeAndOtherCurrentPayablesToRelatedParties_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherGainsLosses_lbl0" xml:lang="en-US">Other gains (losses)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherGainsLosses" xlink:to="ifrs-full_OtherGainsLosses_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestPayable_lbl0" xml:lang="en-US">Interest payable</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestPayable" xlink:to="ifrs-full_InterestPayable_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValueOfBalance_lbl2" xml:lang="en-US">Value Of Balance</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfBalance" xlink:to="deft_ValueOfBalance_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl2" xml:lang="en-US">Gains (losses) on disposals of investments, investing</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestmentsInvesting_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CostAbstract_lbl0" xml:lang="en-US">Cost Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CostAbstract" xlink:to="deft_CostAbstract_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_lbl0" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:to="ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ConsolidatedStatementsOfChangesInEquityAbstract" xlink:href="deft-20251231.xsd#deft_ConsolidatedStatementsOfChangesInEquityAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ConsolidatedStatementsOfChangesInEquityAbstract_lbl" xml:lang="en-US">Consolidated Statements Of Changes In Equity Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ConsolidatedStatementsOfChangesInEquityAbstract" xlink:to="deft_ConsolidatedStatementsOfChangesInEquityAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets_lbl0" xml:lang="en-US">Description of valuation processes used in fair value measurement, assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets" xlink:to="ifrs-full_DescriptionOfValuationProcessesUsedInFairValueMeasurementAssets_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_lbl0" xml:lang="en-US">Disclosure of detailed information about business combination [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory" xlink:to="ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl0" xml:lang="en-US">Proceeds from borrowings, classified as financing activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DistributionReceived_lbl1" xml:lang="en-US">Distribution Received</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PaymentSharesPercentage_lbl1" xml:lang="en-US">Payment Shares Percentage</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ReclassificationAdjustmentsOnExchangeDifferencesOnTranslationNetOfTax_lbl0" xml:lang="en-US">Reclassification adjustments on exchange differences on translation of foreign operations, net of tax</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RestrictedStockUnitsForfeited_lbl1" xml:lang="en-US">Restricted Stock Units Forfeited</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValidatorNodes_lbl1" xml:lang="en-US">Validator Nodes</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfDigitalAssets_lbl2" xml:lang="en-US">Fair Value Of Digital Assets</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ManagementFeesofEquityInvestments_lbl1" xml:lang="en-US">Management Feesof Equity Investments</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RevenueFromRenderingOfServices_lbl0" xml:lang="en-US">Revenue from rendering of services</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Acquisitions through business combinations, intangible assets other than goodwill</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets_lbl0" xml:lang="en-US">Increase (decrease) through net exchange differences, right-of-use assets</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BrazilPotashCorporationMember_lbl0" xml:lang="en-US">Brazil Potash Corporation Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrazilPotashCorporationMember" xlink:to="deft_BrazilPotashCorporationMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourDigitalAssetBasketTenSEKMember_lbl0" xml:lang="en-US">Valour Digital Asset Basket Ten SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDigitalAssetBasketTenSEKMember" xlink:to="deft_ValourDigitalAssetBasketTenSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OwnershipPercentagePriorToLossOfControl_lbl1" xml:lang="en-US">Ownership Percentage Prior To Loss Of Control</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentagePriorToLossOfControl" xlink:to="deft_OwnershipPercentagePriorToLossOfControl_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SolanaSOLTwoMember_lbl1" xml:lang="en-US">Solana SOLTwo Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLTwoMember" xlink:to="deft_SolanaSOLTwoMember_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_lbl2" xml:lang="en-US">Weighted average exercise price of share options outstanding in share-based payment arrangement</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForStakingAndLendingIncome_lbl1" xml:lang="en-US">Adjustments For Staking And Lending Income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForStakingAndLendingIncome" xlink:to="deft_AdjustmentsForStakingAndLendingIncome_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherMember_lbl0" xml:lang="en-US">Other Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherMember" xlink:to="deft_OtherMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyFThreeMember_lbl0" xml:lang="en-US">Counterparty FThree Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFThreeMember" xlink:to="deft_CounterpartyFThreeMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RiskFreeInterestRateMember_lbl0" xml:lang="en-US">Risk Free Interest Rate Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RiskFreeInterestRateMember" xlink:to="deft_RiskFreeInterestRateMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FirstInstallmentMember_lbl0" xml:lang="en-US">First Installment Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FirstInstallmentMember" xlink:to="deft_FirstInstallmentMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DefiShares_lbl1" xml:lang="en-US">Defi Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiShares" xlink:to="deft_DefiShares_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityFairValue_lbl1" xml:lang="en-US">Warrant Liability Fair Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityFairValue" xlink:to="deft_WarrantLiabilityFairValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FundBMember_lbl0" xml:lang="en-US">Fund BMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FundBMember" xlink:to="deft_FundBMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AcquisitionOfReflexivityLLCMember_lbl1" xml:lang="en-US">Acquisition Of Reflexivity LLCMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfReflexivityLLCMember" xlink:to="deft_AcquisitionOfReflexivityLLCMember_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ResearchRevenue_lbl1" xml:lang="en-US">Research Revenue</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ResearchRevenue" xlink:to="deft_ResearchRevenue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StillmanDigitalIncMember_lbl0" xml:lang="en-US">Stillman Digital Inc Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalIncMember" xlink:to="deft_StillmanDigitalIncMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DefiSharesValue_lbl1" xml:lang="en-US">Defi Shares Value</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DefiSharesValue" xlink:to="deft_DefiSharesValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentforChangeInDeferredRevenue_lbl1" xml:lang="en-US">Adjustmentfor Change In Deferred Revenue</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforChangeInDeferredRevenue" xlink:to="deft_AdjustmentforChangeInDeferredRevenue_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentDigitalAsset_lbl1" xml:lang="en-US">Current Digital Asset</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAsset" xlink:to="deft_CurrentDigitalAsset_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditorLocation_lbl0" xml:lang="en-US">Auditor Location</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorLocation" xlink:to="dei_AuditorLocation_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill_lbl0" xml:lang="en-US">Adjustments for impairment loss recognised in profit or loss, goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="ifrs-full_AdjustmentsForImpairmentLossRecognisedInProfitOrLossGoodwill_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSuiEURMember_lbl0" xml:lang="en-US">Valour Sui EURMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSuiEURMember" xlink:to="deft_ValourSuiEURMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapital_lbl0" xml:lang="en-US">Issued capital</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapital" xlink:to="ifrs-full_IssuedCapital_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PythNetworkPYTHMember_lbl0" xml:lang="en-US">Pyth Network PYTHMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PythNetworkPYTHMember" xlink:to="deft_PythNetworkPYTHMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FundAMember_lbl0" xml:lang="en-US">Fund AMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FundAMember" xlink:to="deft_FundAMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ReflexivityMember_lbl1" xml:lang="en-US">Reflexivity Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivityMember" xlink:to="deft_ReflexivityMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceOnePointFiveEightOneMember_lbl0" xml:lang="en-US">Exercise Price One Point Five Eight One Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointFiveEightOneMember" xlink:to="deft_ExercisePriceOnePointFiveEightOneMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForManagementFeeRevenue_lbl1" xml:lang="en-US">Adjustments For Management Fee Revenue</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForManagementFeeRevenue" xlink:to="deft_AdjustmentsForManagementFeeRevenue_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for share-based payment transactions [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AcquisitionsofEquityInvestments_lbl1" xml:lang="en-US">Acquisitionsof Equity Investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionsofEquityInvestments" xlink:to="deft_AcquisitionsofEquityInvestments_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentAbstract_lbl0" xml:lang="en-US">Current Abstract</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentAbstract" xlink:to="deft_CurrentAbstract_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl0" xml:lang="en-US">Entity Registrant Name</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Disclosure Of Detailed Information About Accounts Payable And Accrued Liabilities Explanatory Table Text Block</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock" xlink:to="deft_DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatoryTableTextBlock_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BonsolLabsIncMember_lbl0" xml:lang="en-US">Bonsol Labs Inc Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BonsolLabsIncMember" xlink:to="deft_BonsolLabsIncMember_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfPresentsTheFairValueCategorizedByKeyValuationTechniquesAndTheUnobservableInputsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfPresentsTheFairValueCategorizedByKeyValuationTechniquesAndTheUnobservableInputsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfPresentsTheFairValueCategorizedByKeyValuationTechniquesAndTheUnobservableInputsAbstract_lbl" xml:lang="en-US">Schedule Of Presents The Fair Value Categorized By Key Valuation Techniques And The Unobservable Inputs Abstract</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DilutiveEffectOfRestrictedShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl0" xml:lang="en-US">Dilutive effect of restricted share units on weighted average number of ordinary shares</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AccountsPayableAsOfAcquisitionDate_lbl1" xml:lang="en-US">Accounts Payable As Of Acquisition Date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AccountsPayableAsOfAcquisitionDate" xlink:to="deft_AccountsPayableAsOfAcquisitionDate_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CardanoADAMember_lbl0" xml:lang="en-US">Cardano ADAMember</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_GlobalBenchmarksABGlobalBenchmarksMember_lbl0" xml:lang="en-US">Global Benchmarks ABGlobal Benchmarks Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GlobalBenchmarksABGlobalBenchmarksMember" xlink:to="deft_GlobalBenchmarksABGlobalBenchmarksMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLiabilities_lbl1" xml:lang="en-US">Current liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLiabilities" xlink:to="ifrs-full_CurrentLiabilities_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeferredShareUnitsPlanMember_lbl0" xml:lang="en-US">Deferred Share Units Plan Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeferredShareUnitsPlanMember" xlink:to="deft_DeferredShareUnitsPlanMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl1" xml:lang="en-US">Investments In Related Parties Estimated Fair Value</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsInRelatedPartiesEstimatedFairValue" xlink:to="deft_InvestmentsInRelatedPartiesEstimatedFairValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StillmanBermudaLtdMember_lbl0" xml:lang="en-US">Stillman Bermuda Ltd Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanBermudaLtdMember" xlink:to="deft_StillmanBermudaLtdMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Proceeds from sales of investments accounted for using equity method</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentsAccountedForUsingEquityMethod_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsLoaned_lbl1" xml:lang="en-US">Digital Assets Loaned</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoaned" xlink:to="deft_DigitalAssetsLoaned_lbl1"/>     
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfCashFlowsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US">Statement of cash flows [abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfCashFlowsAbstract" xlink:to="ifrs-full_StatementOfCashFlowsAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBinanceEURMember_lbl0" xml:lang="en-US">Valour Binance EURMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBinanceEURMember" xlink:to="deft_ValourBinanceEURMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfShareBasedPaymentArrangementsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfShareBasedPaymentArrangementsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfShareBasedPaymentArrangementsAbstract_lbl" xml:lang="en-US">Schedule Of Share Based Payment Arrangements Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfShareBasedPaymentArrangementsAbstract" xlink:to="deft_ScheduleOfShareBasedPaymentArrangementsAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PropertyPlantAndEquipment_lbl1" xml:lang="en-US">Property, plant and equipment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipment" xlink:to="ifrs-full_PropertyPlantAndEquipment_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourICPUSDMember_lbl0" xml:lang="en-US">Valour ICPUSDMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourICPUSDMember" xlink:to="deft_ValourICPUSDMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceZeroPointFourtyFiveMember_lbl0" xml:lang="en-US">Exercise Price Zero Point Fourty Five Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointFourtyFiveMember" xlink:to="deft_ExercisePriceZeroPointFourtyFiveMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl1" xml:lang="en-US">Amount Of Equity Investments In Digital Assets Long Term</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsLongTerm_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl0" xml:lang="en-US">Selling, general and administrative expense</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SellingGeneralAndAdministrativeExpense" xlink:to="ifrs-full_SellingGeneralAndAdministrativeExpense_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl1" xml:lang="en-US">Net Change In Unrealized Gains And Losses On Digital Assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets" xlink:to="deft_NetChangeInUnrealizedGainsAndLossesOnDigitalAssets_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl1" xml:lang="en-US">Digital Assets Transferred In Fromout To Equity Investments At FVTPL</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL" xlink:to="deft_DigitalAssetsTransferredInFromoutToEquityInvestmentsAtFVTPL_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherCoinsMember_lbl0" xml:lang="en-US">Other Coins Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherCoinsMember" xlink:to="deft_OtherCoinsMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAlgorandSEKMember_lbl0" xml:lang="en-US">Valour Algorand SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAlgorandSEKMember" xlink:to="deft_ValourAlgorandSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice450Member_lbl0" xml:lang="en-US">Exercise Price450 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice450Member" xlink:to="deft_ExercisePrice450Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl1" xml:lang="en-US">Equity Investments In Digital Assets Funds At FVTPLNo NCurrent</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPLNoNCurrent_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmortizationRightOfUseAssets_lbl1" xml:lang="en-US">Amortization Right Of Use Assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationRightOfUseAssets" xlink:to="deft_AmortizationRightOfUseAssets_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentCategoryAxis_lbl0" xml:lang="en-US">Investment Category Axis</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentCategoryAxis" xlink:to="deft_InvestmentCategoryAxis_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl1" xml:lang="en-US">Adjustments Realizedand Net Changein Unrealized Gain Losson ETPPayables</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables" xlink:to="deft_AdjustmentsRealizedandNetChangeinUnrealizedGainLossonETPPayables_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustedWeightedAverageShares_lbl1" xml:lang="en-US">Weighted average number of ordinary shares used in calculating diluted earnings per share</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustedWeightedAverageShares" xlink:to="ifrs-full_AdjustedWeightedAverageShares_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourFourSEKMember_lbl0" xml:lang="en-US">Valour Four SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFourSEKMember" xlink:to="deft_ValourFourSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherRevenue_lbl0" xml:lang="en-US">Other revenue, operating</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherRevenue" xlink:to="ifrs-full_OtherRevenue_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalValueWarrantIssuedCosts_lbl0" xml:lang="en-US">Total Value Warrant Issued Costs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalValueWarrantIssuedCosts" xlink:to="deft_TotalValueWarrantIssuedCosts_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember_lbl0" xml:lang="en-US">Valour Bitcoin Physical Carbon Neutral USDMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember" xlink:to="deft_ValourBitcoinPhysicalCarbonNeutralUSDMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForTreasuryShares_lbl1" xml:lang="en-US">Adjustments For Treasury Shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForTreasuryShares" xlink:to="deft_AdjustmentsForTreasuryShares_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Basis Of Preparation And Functional Currency Text Block</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForBasisOfPreparationAndFunctionalCurrencyTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PerformanceShareUnitsPlanMember_lbl0" xml:lang="en-US">Performance Share Units Plan Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PerformanceShareUnitsPlanMember" xlink:to="deft_PerformanceShareUnitsPlanMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourLitecoinSEKMember_lbl0" xml:lang="en-US">Valour Litecoin SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourLitecoinSEKMember" xlink:to="deft_ValourLitecoinSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_USDTMember_lbl0" xml:lang="en-US">USDTMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_USDTMember" xlink:to="deft_USDTMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceMember_lbl0" xml:lang="en-US">Exercise Price Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceMember" xlink:to="deft_ExercisePriceMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StockOptionPlanMember_lbl0" xml:lang="en-US">Stock Option Plan Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StockOptionPlanMember" xlink:to="deft_StockOptionPlanMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GoodwillMember_lbl0" xml:lang="en-US">Goodwill [member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GoodwillMember" xlink:to="ifrs-full_GoodwillMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfRandomVariable_lbl1" xml:lang="en-US">Percentage Of Random Variable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfRandomVariable" xlink:to="deft_PercentageOfRandomVariable_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCurveDAOSEKMember_lbl0" xml:lang="en-US">Valour Curve DAOSEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCurveDAOSEKMember" xlink:to="deft_ValourCurveDAOSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBTCStakingEURMember_lbl0" xml:lang="en-US">Valour BTCStaking EURMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBTCStakingEURMember" xlink:to="deft_ValourBTCStakingEURMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ClosingForeignExchangeRate_lbl0" xml:lang="en-US">Closing foreign exchange rate</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ClosingForeignExchangeRate" xlink:to="ifrs-full_ClosingForeignExchangeRate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourArbitrumSEKMember_lbl0" xml:lang="en-US">Valour Arbitrum SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourArbitrumSEKMember" xlink:to="deft_ValourArbitrumSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityExTransitionPeriod_lbl0" xml:lang="en-US">Entity Ex Transition Period</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityExTransitionPeriod" xlink:to="dei_EntityExTransitionPeriod_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl1" xml:lang="en-US">Quantity Of Equity Investments In Digital Assets Current</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_QuantityOfEquityInvestmentsInDigitalAssetsCurrent_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongtermDigitalAssetsFairValue_lbl1" xml:lang="en-US">Longterm Digital Assets Fair Value</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsFairValue" xlink:to="deft_LongtermDigitalAssetsFairValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PurchaseWarrantTerm_lbl1" xml:lang="en-US">Purchase Warrant Term</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseWarrantTerm" xlink:to="deft_PurchaseWarrantTerm_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl0" xml:lang="en-US">Proceeds from sales of investment property</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:to="ifrs-full_ProceedsFromSalesOfInvestmentProperty_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongTermAbstract_lbl0" xml:lang="en-US">Long Term Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongTermAbstract" xlink:to="deft_LongTermAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Assets By Segment Table Text Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfAssetsBySegmentTableTextBlock" xlink:to="deft_ScheduleOfAssetsBySegmentTableTextBlock_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentTradeReceivables_lbl0" xml:lang="en-US">Current trade receivables</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentTradeReceivables" xlink:to="ifrs-full_CurrentTradeReceivables_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssuedCapitalOrdinaryShares_lbl0" xml:lang="en-US">Issued capital, ordinary shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssuedCapitalOrdinaryShares" xlink:to="ifrs-full_IssuedCapitalOrdinaryShares_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl1" xml:lang="en-US">Number Of Share Options Vested In Share Based Payment Arrangement</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:to="deft_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinZeroSEKMember_lbl0" xml:lang="en-US">Valour Bitcoin Zero SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinZeroSEKMember" xlink:to="deft_ValourBitcoinZeroSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeFiHoldingsBermudaLtdMember_lbl0" xml:lang="en-US">De Fi Holdings Bermuda Ltd Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiHoldingsBermudaLtdMember" xlink:to="deft_DeFiHoldingsBermudaLtdMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OKBOKBMember_lbl0" xml:lang="en-US">OKBOKBMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OKBOKBMember" xlink:to="deft_OKBOKBMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFairMarketValueOfEtpsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFairMarketValueOfEtpsAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFairMarketValueOfEtpsAbstract_lbl" xml:lang="en-US">Schedule Of Fair Market Value Of Etps Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFairMarketValueOfEtpsAbstract" xlink:to="deft_ScheduleOfFairMarketValueOfEtpsAbstract_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl0" xml:lang="en-US">Annual Information Form</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPolkadotEURMember_lbl0" xml:lang="en-US">Valour Polkadot EURMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolkadotEURMember" xlink:to="deft_ValourPolkadotEURMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsFairValue_lbl1" xml:lang="en-US">Investments Fair Value</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsFairValue" xlink:to="deft_InvestmentsFairValue_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GeneralAndAdministrativeExpense_lbl0" xml:lang="en-US">General and administrative expenses, operating</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GeneralAndAdministrativeExpense" xlink:to="ifrs-full_GeneralAndAdministrativeExpense_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl0" xml:lang="en-US">Comprehensive income, attributable to owners of parent</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PurchasePriceConsiderationPaidAbstract_lbl0" xml:lang="en-US">Purchase Price Consideration Paid Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchasePriceConsiderationPaidAbstract" xlink:to="deft_PurchasePriceConsiderationPaidAbstract_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_lbl0" xml:lang="en-US">Disclosure of derivative financial instruments [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl1" xml:lang="en-US">Client Relationships Recognised As Of Acquisition Date</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate" xlink:to="deft_ClientRelationshipsRecognisedAsOfAcquisitionDate_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAndLiabilities_lbl0" xml:lang="en-US">Equity and liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilities" xlink:to="ifrs-full_EquityAndLiabilities_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCronosCroSekMember_lbl0" xml:lang="en-US">Valour Cronos Cro Sek Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCronosCroSekMember" xlink:to="deft_ValourCronosCroSekMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InternetComputerICPMember_lbl0" xml:lang="en-US">Internet Computer ICPMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InternetComputerICPMember" xlink:to="deft_InternetComputerICPMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl0" xml:lang="en-US">Document Fiscal Year Focus</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LuxorTechnologyCorporationMember_lbl0" xml:lang="en-US">Luxor Technology Corporation Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LuxorTechnologyCorporationMember" xlink:to="deft_LuxorTechnologyCorporationMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl0" xml:lang="en-US">Entity Emerging Growth Company</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossFromOperatingActivities_lbl1" xml:lang="en-US">Profit (loss) from operating activities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossFromOperatingActivities" xlink:to="ifrs-full_ProfitLossFromOperatingActivities_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Revenue_lbl1" xml:lang="en-US">Revenue</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Revenue" xlink:to="ifrs-full_Revenue_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IOTAIOTAMember_lbl0" xml:lang="en-US">IOTAIOTAMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IOTAIOTAMember" xlink:to="deft_IOTAIOTAMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TreasurySharesPaidOutShares_lbl2" xml:lang="en-US">Treasury Shares Paid Out Shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TreasurySharesPaidOutShares" xlink:to="deft_TreasurySharesPaidOutShares_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ETHMember_lbl0" xml:lang="en-US">ETHMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ETHMember" xlink:to="deft_ETHMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SolanaMember_lbl1" xml:lang="en-US">Solana Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaMember" xlink:to="deft_SolanaMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SushiSwapSUSHIMember_lbl0" xml:lang="en-US">Sushi Swap SUSHIMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SushiSwapSUSHIMember" xlink:to="deft_SushiSwapSUSHIMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl2" xml:lang="en-US">Current accrued expenses and other current liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:to="ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SharesIssuedForInvestmentInAssociate_lbl1" xml:lang="en-US">Shares Issued For Investment In Associate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesIssuedForInvestmentInAssociate" xlink:to="deft_SharesIssuedForInvestmentInAssociate_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyHOneMember_lbl0" xml:lang="en-US">Counterparty HOne Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHOneMember" xlink:to="deft_CounterpartyHOneMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_legalExpensesMember_lbl0" xml:lang="en-US">legal Expenses Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_legalExpensesMember" xlink:to="deft_legalExpensesMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditorFirmId_lbl0" xml:lang="en-US">Auditor Firm ID</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditorFirmId" xlink:to="dei_AuditorFirmId_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PaymentsToETPHolders_lbl1" xml:lang="en-US">Payments To ETPHolders</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PaymentsToETPHolders" xlink:to="deft_PaymentsToETPHolders_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TreasurySharesMember_lbl0" xml:lang="en-US">Treasury shares [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TreasurySharesMember" xlink:to="ifrs-full_TreasurySharesMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl1" xml:lang="en-US">Disclosure Of Financial Information For Neuronomics Explanatory</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory" xlink:to="deft_DisclosureOfFinancialInformationForNeuronomicsExplanatory_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ApplicableTaxRate_lbl0" xml:lang="en-US">Applicable tax rate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ApplicableTaxRate" xlink:to="ifrs-full_ApplicableTaxRate_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl0" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl1" xml:lang="en-US">Digital Assets Earned From Staking Lending And Fees</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsEarnedFromStakingLendingAndFees" xlink:to="deft_DigitalAssetsEarnedFromStakingLendingAndFees_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfCommonSharesAcquired_lbl1" xml:lang="en-US">Number Of Common Shares Acquired</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCommonSharesAcquired" xlink:to="deft_NumberOfCommonSharesAcquired_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinZeroEURMember_lbl0" xml:lang="en-US">Valour Bitcoin Zero EURMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinZeroEURMember" xlink:to="deft_ValourBitcoinZeroEURMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceOnePointTwoTwoMember_lbl0" xml:lang="en-US">Exercise Price One Point Two Two Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointTwoTwoMember" xlink:to="deft_ExercisePriceOnePointTwoTwoMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPolkadotSEKMember_lbl0" xml:lang="en-US">Valour Polkadot SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolkadotSEKMember" xlink:to="deft_ValourPolkadotSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CreditLossAmount_lbl1" xml:lang="en-US">Credit Loss Amount</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CreditLossAmount" xlink:to="deft_CreditLossAmount_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentLeaseLiabilities_lbl1" xml:lang="en-US">Non-current lease liabilities</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLeaseLiabilities" xlink:to="ifrs-full_NoncurrentLeaseLiabilities_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CHTechnicalSolutionsSACHTechnicalMember_lbl0" xml:lang="en-US">CHTechnical Solutions SACHTechnical Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CHTechnicalSolutionsSACHTechnicalMember" xlink:to="deft_CHTechnicalSolutionsSACHTechnicalMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl1" xml:lang="en-US">Increase (decrease) through exercise of warrants, equity</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity" xlink:to="ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity_lbl1"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfIssuedAndOutstandingSharesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfIssuedAndOutstandingSharesAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfIssuedAndOutstandingSharesAbstract_lbl" xml:lang="en-US">Schedule Of Issued And Outstanding Shares Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfIssuedAndOutstandingSharesAbstract" xlink:to="deft_ScheduleOfIssuedAndOutstandingSharesAbstract_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for income tax [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl1" xml:lang="en-US">Description Of Comprehensive Income Losstext Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfComprehensiveIncomeLosstextBlock" xlink:to="deft_DescriptionOfComprehensiveIncomeLosstextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Cash_lbl0" xml:lang="en-US">Cash</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Cash" xlink:to="ifrs-full_Cash_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LaterThanOneYearMember_lbl0" xml:lang="en-US">Later than one year [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearMember" xlink:to="ifrs-full_LaterThanOneYearMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfLeasesExplanatory_lbl0" xml:lang="en-US">Disclosure of leases [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfLeasesExplanatory" xlink:to="ifrs-full_DisclosureOfLeasesExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseThroughPrivatePlacement_lbl1" xml:lang="en-US">Increase Decrease Through Private Placement</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughPrivatePlacement" xlink:to="deft_IncreaseDecreaseThroughPrivatePlacement_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SolanaSOLThreeMember_lbl0" xml:lang="en-US">Solana SOLThree Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLThreeMember" xlink:to="deft_SolanaSOLThreeMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinMember_lbl0" xml:lang="en-US">Bitcoin Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinMember" xlink:to="deft_BitcoinMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForSharebasedPayments_lbl2" xml:lang="en-US">Adjustments for share-based payments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForSharebasedPayments" xlink:to="ifrs-full_AdjustmentsForSharebasedPayments_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice452Member_lbl0" xml:lang="en-US">Exercise Price452 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice452Member" xlink:to="deft_ExercisePrice452Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourDigitalAssetBasketTenEURMember_lbl0" xml:lang="en-US">Valour Digital Asset Basket Ten EURMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFairValueOfFinancialInstrumentsExplanatory_lbl0" xml:lang="en-US">Disclosure of fair value of financial instruments [text block]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpectedCreditLossRate_lbl0" xml:lang="en-US">Expected credit loss rate</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityMeasurementInputs_lbl1" xml:lang="en-US">Warrant Liability Measurement Inputs</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfTheFollowingEquityInvestmentsAtFairValueThroughProfitAndLoss_lbl0" xml:lang="en-US">Schedule Of The Following Equity Investments At Fair Value Through Profit And Loss</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NonCurrentDigitalAssetsAbstract_lbl0" xml:lang="en-US">Non Current Digital Assets Abstract</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) financing activities</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfIssuedAndOutstandingSharesExplanatory_lbl0" xml:lang="en-US">Schedule Of Issued And Outstanding Shares Explanatory</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestCostsCapitalised_lbl0" xml:lang="en-US">Interest costs capitalised</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinBTCOneMember_lbl0" xml:lang="en-US">Bitcoin BTCOne Member</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WarrantLiability_lbl2" xml:lang="en-US">Warrant liability</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WarrantLiability" xlink:to="ifrs-full_WarrantLiability_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_GenesisMember_lbl1" xml:lang="en-US">Genesis Member</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OperatingSegmentsMember_lbl0" xml:lang="en-US">Operating segments [member]</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of prepayments and other assets [text block]</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_VolMEXLabsCorporationMember_lbl0" xml:lang="en-US">Vol MEXLabs Corporation Member</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_HedgingPercentageOfMarketRisk_lbl1" xml:lang="en-US">Hedging Percentage Of Market Risk</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory_lbl0" xml:lang="en-US">Disclosure of changes in accounting policies [text block]</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ArabEmiratesDirhamMember_lbl0" xml:lang="en-US">Arab Emirates Dirham Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArabEmiratesDirhamMember" xlink:to="deft_ArabEmiratesDirhamMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentsInDigitalMember_lbl0" xml:lang="en-US">Equity Investments In Digital Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalMember" xlink:to="deft_EquityInvestmentsInDigitalMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PendlePDLMember_lbl0" xml:lang="en-US">Pendle PDLMember</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourHederaSEKMember_lbl0" xml:lang="en-US">Valour Hedera SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaSEKMember" xlink:to="deft_ValourHederaSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of significant unobservable inputs used in fair value measurement of assets [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_CapitalManagementAbstract" xlink:href="deft-20251231.xsd#deft_CapitalManagementAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CapitalManagementAbstract_lbl" xml:lang="en-US">Capital Management Abstract</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpensesAbstract0_lbl0" xml:lang="en-US">Expenses Abstract0</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl1" xml:lang="en-US">Realized And Net Change In Unrealized Gains And Losses On Investments In Equity Instruments Through FVTPLExplanatory Text Block</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock" xlink:to="deft_RealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_December312025Abstract_lbl0" xml:lang="en-US">December312025 Abstract</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ImpairmentLoss_lbl2" xml:lang="en-US">Impairment loss</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLoss" xlink:to="ifrs-full_ImpairmentLoss_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_GlobalBenchmarksABMember_lbl0" xml:lang="en-US">Global Benchmarks ABMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_GlobalBenchmarksABMember" xlink:to="deft_GlobalBenchmarksABMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinanceCosts_lbl1" xml:lang="en-US">Finance costs</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinanceCosts" xlink:to="ifrs-full_FinanceCosts_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetNoncurrent_lbl2" xml:lang="en-US">Borrower Asset Noncurrent</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNoncurrent" xlink:to="deft_BorrowerAssetNoncurrent_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestExpenseOnDebtInstrumentsIssued_lbl0" xml:lang="en-US">Interest expense on debt instruments issued</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestExpenseOnDebtInstrumentsIssued" xlink:to="ifrs-full_InterestExpenseOnDebtInstrumentsIssued_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ContingentAdditionalFeesPayable_lbl1" xml:lang="en-US">Contingent Additional Fees Payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContingentAdditionalFeesPayable" xlink:to="deft_ContingentAdditionalFeesPayable_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl1" xml:lang="en-US">Adjustments For Unrealized Loss On Digital Assets Net</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet" xlink:to="deft_AdjustmentsForUnrealizedLossOnDigitalAssetsNet_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl1" xml:lang="en-US">Change In Carrying Value Of Subscription Of Rights</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInCarryingValueOfSubscriptionOfRights" xlink:to="deft_ChangeInCarryingValueOfSubscriptionOfRights_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageSharePrice2019_lbl0" xml:lang="en-US">Weighted average share price</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageSharePrice2019" xlink:to="ifrs-full_WeightedAverageSharePrice2019_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice497OneMember_lbl0" xml:lang="en-US">Exercise Price497 One Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice497OneMember" xlink:to="deft_ExercisePrice497OneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RENDERSOLRNDRMember_lbl0" xml:lang="en-US">RENDERSOLRNDRMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RENDERSOLRNDRMember" xlink:to="deft_RENDERSOLRNDRMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets Held By Counterparty Table Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsHeldByCounterpartyTableTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl1" xml:lang="en-US">Increase Decrease In Equity Through Value Treasury Shares Acquired</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesAcquired_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourEnjinEURMember_lbl0" xml:lang="en-US">Valour Enjin EURMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEnjinEURMember" xlink:to="deft_ValourEnjinEURMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BasicEarningsLossPerShare_lbl1" xml:lang="en-US">Basic earnings (loss) per share</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsLossPerShare" xlink:to="ifrs-full_BasicEarningsLossPerShare_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_lbl0" xml:lang="en-US">Identifiable assets acquired (liabilities assumed)</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed" xlink:to="ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LeaseInterestExpense_lbl1" xml:lang="en-US">Lease Interest Expense</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseInterestExpense" xlink:to="deft_LeaseInterestExpense_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AssetsAbstract_lbl0" xml:lang="en-US">Assets [abstract]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FeeAndCommissionIncome_lbl0" xml:lang="en-US">Fee and commission income, operating</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FeeAndCommissionIncome" xlink:to="ifrs-full_FeeAndCommissionIncome_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl0" xml:lang="en-US">Later than one year and not later than five years [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForDecreaseIncreaseInChangeInPrepaidExpensesAndDeposits_lbl1" xml:lang="en-US">Adjustments For Decrease Increase In Change In Prepaid Expenses And Deposits</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EthereumETHTwoMember_lbl0" xml:lang="en-US">Ethereum ETHTwo Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHTwoMember" xlink:to="deft_EthereumETHTwoMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price of share options exercised in share-based payment arrangement</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RetainedEarningsMember_lbl0" xml:lang="en-US">Retained earnings [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RetainedEarningsMember" xlink:to="ifrs-full_RetainedEarningsMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl1" xml:lang="en-US">Digital Assets Held By Lenders As Collateral Table Text Block</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock" xlink:to="deft_DigitalAssetsHeldByLendersAsCollateralTableTextBlock_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssets_lbl1" xml:lang="en-US">Current assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssets" xlink:to="ifrs-full_CurrentAssets_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourRenderSEKMember_lbl0" xml:lang="en-US">Valour Render SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRenderSEKMember" xlink:to="deft_ValourRenderSEKMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsStakedAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsStakedAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsStakedAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets Staked Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedAbstract" xlink:to="deft_ScheduleOfDigitalAssetsStakedAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ReserveOfSharebasedPayments_lbl0" xml:lang="en-US">Reserve of share-based payments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfSharebasedPayments" xlink:to="ifrs-full_ReserveOfSharebasedPayments_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl1" xml:lang="en-US">Digital Assets Digital Assets Loaned And Digital Assets Staked</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked" xlink:to="deft_DigitalAssetsDigitalAssetsLoanedAndDigitalAssetsStaked_lbl1"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfEquityInvestmentsAtFairValueThroughProfitAndLossAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfEquityInvestmentsAtFairValueThroughProfitAndLossAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfEquityInvestmentsAtFairValueThroughProfitAndLossAbstract_lbl" xml:lang="en-US">Schedule Of Equity Investments At Fair Value Through Profit And Loss Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfEquityInvestmentsAtFairValueThroughProfitAndLossAbstract" xlink:to="deft_ScheduleOfEquityInvestmentsAtFairValueThroughProfitAndLossAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of reconciliation of changes in property, plant and equipment, including right-of-use assets [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfReconciliationOfChangesInPropertyPlantAndEquipmentIncludingRightofuseAssetsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCardanoSEKMember_lbl0" xml:lang="en-US">Valour Cardano SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCardanoSEKMember" xlink:to="deft_ValourCardanoSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBittensorSEKMember_lbl0" xml:lang="en-US">Valour Bittensor SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBittensorSEKMember" xlink:to="deft_ValourBittensorSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfIncomeTaxExplanatory_lbl0" xml:lang="en-US">Disclosure of income tax [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:to="ifrs-full_DisclosureOfIncomeTaxExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl2" xml:lang="en-US">Digital Assets Number Of Coins On Loan Current</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoanCurrent_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAerodomeSEKMember_lbl0" xml:lang="en-US">Valour Aerodome SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAerodomeSEKMember" xlink:to="deft_ValourAerodomeSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinCashBCHMember_lbl0" xml:lang="en-US">Bitcoin Cash BCHMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinCashBCHMember" xlink:to="deft_BitcoinCashBCHMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Amortisation, intangible assets other than goodwill</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LocalPhoneNumber_lbl0" xml:lang="en-US">Local Phone Number</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForRevaluationGainOnETP_lbl1" xml:lang="en-US">Adjustments For Revaluation Gain On ETP</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRevaluationGainOnETP" xlink:to="deft_AdjustmentsForRevaluationGainOnETP_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentsInDigitalAssetsFunds_lbl1" xml:lang="en-US">Equity Investments In Digital Assets Funds</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFunds" xlink:to="deft_EquityInvestmentsInDigitalAssetsFunds_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables_lbl0" xml:lang="en-US">Gross contractual amounts receivable for acquired receivables</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables" xlink:to="ifrs-full_GrossContractualAmountsReceivableForAcquiredReceivables_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory_lbl0" xml:lang="en-US">Disclosure of intangible assets and goodwill [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory" xlink:to="ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl1" xml:lang="en-US">Adjustments For Unrealizedgain On Investments Net</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet" xlink:to="deft_AdjustmentsForUnrealizedgainOnInvestmentsNet_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl1" xml:lang="en-US">Adjustmentsfor Change In Trading Liabilitiesin Dollars</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars" xlink:to="deft_AdjustmentsforChangeInTradingLiabilitiesinDollars_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsTransferredInFromLevel3_lbl1" xml:lang="en-US">Digital Assets Transferred In From Level3</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsTransferredInFromLevel3" xlink:to="deft_DigitalAssetsTransferredInFromLevel3_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets Staked By Significant Borrowing Counterparty Table Text Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyTableTextBlock_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OperatingCategoryInProfitOrLossAbstract_lbl0" xml:lang="en-US">Operating category in profit or loss [abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingCategoryInProfitOrLossAbstract" xlink:to="ifrs-full_OperatingCategoryInProfitOrLossAbstract_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForDisposalOfDigitalAssets_lbl1" xml:lang="en-US">Adjustments For Disposal Of Digital Assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForDisposalOfDigitalAssets" xlink:to="deft_AdjustmentsForDisposalOfDigitalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherNoncontrolling_lbl1" xml:lang="en-US">Other Noncontrolling</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherNoncontrolling" xlink:to="deft_OtherNoncontrolling_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TopOfRangeMember_lbl1" xml:lang="en-US">Top of range [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TopOfRangeMember" xlink:to="ifrs-full_TopOfRangeMember_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourEthereumPhysicalStakingUSDMember_lbl0" xml:lang="en-US">Valour Ethereum Physical Staking USDMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumPhysicalStakingUSDMember" xlink:to="deft_ValourEthereumPhysicalStakingUSDMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RippleUSDRLUSDMember_lbl0" xml:lang="en-US">Ripple USDRLUSDMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RippleUSDRLUSDMember" xlink:to="deft_RippleUSDRLUSDMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourIncMember_lbl1" xml:lang="en-US">Valour Inc Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourIncMember" xlink:to="deft_ValourIncMember_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedLossesOnDigitalAssets_lbl1" xml:lang="en-US">Unrealized Losses On Digital Assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedLossesOnDigitalAssets" xlink:to="deft_UnrealizedLossesOnDigitalAssets_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourFilecoinSEKMember_lbl0" xml:lang="en-US">Valour Filecoin SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFilecoinSEKMember" xlink:to="deft_ValourFilecoinSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentInAssociates_lbl1" xml:lang="en-US">Investment In Associates</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentInAssociates" xlink:to="deft_InvestmentInAssociates_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantsGranted_lbl1" xml:lang="en-US">Warrants Granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGranted" xlink:to="deft_WarrantsGranted_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncontrollingInterests_lbl0" xml:lang="en-US">Non-controlling interests</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterests" xlink:to="ifrs-full_NoncontrollingInterests_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AmortisationExpense_lbl0" xml:lang="en-US">Amortisation expense</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmortisationExpense" xlink:to="ifrs-full_AmortisationExpense_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfExpectedCreditLossesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfExpectedCreditLossesAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfExpectedCreditLossesAbstract_lbl" xml:lang="en-US">Schedule Of Expected Credit Losses Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfExpectedCreditLossesAbstract" xlink:to="deft_ScheduleOfExpectedCreditLossesAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestRateRiskMember_lbl0" xml:lang="en-US">Interest rate risk [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestRateRiskMember" xlink:to="ifrs-full_InterestRateRiskMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LuxorTechnologyCorporationLTCMember_lbl0" xml:lang="en-US">Luxor Technology Corporation LTCMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LuxorTechnologyCorporationLTCMember" xlink:to="deft_LuxorTechnologyCorporationLTCMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl1" xml:lang="en-US">Disclosure Of Digital Asset Risk Text Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDigitalAssetRiskTextBlock" xlink:to="deft_DisclosureOfDigitalAssetRiskTextBlock_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ReflexivityLLCMember_lbl0" xml:lang="en-US">Reflexivity LLCMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivityLLCMember" xlink:to="deft_ReflexivityLLCMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSolanaSEKMember_lbl0" xml:lang="en-US">Valour Solana SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSolanaSEKMember" xlink:to="deft_ValourSolanaSEKMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFutureUndiscountedMinimumLeasePaymentsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFutureUndiscountedMinimumLeasePaymentsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFutureUndiscountedMinimumLeasePaymentsAbstract_lbl" xml:lang="en-US">Schedule Of Future Undiscounted Minimum Lease Payments Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFutureUndiscountedMinimumLeasePaymentsAbstract" xlink:to="deft_ScheduleOfFutureUndiscountedMinimumLeasePaymentsAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ContinentalStableCoinMember_lbl0" xml:lang="en-US">Continental Stable Coin Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ContinentalStableCoinMember" xlink:to="deft_ContinentalStableCoinMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl1" xml:lang="en-US">Percentage Of Increasedecrease In Currency Translation Of Financial Instruments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments" xlink:to="deft_PercentageOfIncreasedecreaseInCurrencyTranslationOfFinancialInstruments_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ClientDigitalAssetsMember_lbl0" xml:lang="en-US">Client Digital Assets Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ClientDigitalAssetsMember" xlink:to="deft_ClientDigitalAssetsMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl2" xml:lang="en-US">Option life, share options granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl0" xml:lang="en-US">Increase (decrease) in cash and cash equivalents after effect of exchange rate changes</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents" xlink:to="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl1" xml:lang="en-US">Property, plant and equipment including right-of-use assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets" xlink:to="ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentFairValueOfDigitalAssets_lbl1" xml:lang="en-US">Investment Fair Value Of Digital Assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentFairValueOfDigitalAssets" xlink:to="deft_InvestmentFairValueOfDigitalAssets_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SharePriceMember_lbl0" xml:lang="en-US">Share Price Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharePriceMember" xlink:to="deft_SharePriceMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl1" xml:lang="en-US">Expected volatility, share options granted</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TezosXTZMember_lbl0" xml:lang="en-US">Tezos XTZMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TezosXTZMember" xlink:to="deft_TezosXTZMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToAbstract_lbl0" xml:lang="en-US">Comprehensive income attributable to [abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProceedsFromExerciseOfWarrants_lbl0" xml:lang="en-US">Proceeds from exercise of warrants</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProceedsFromExerciseOfWarrants" xlink:to="ifrs-full_ProceedsFromExerciseOfWarrants_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentPrepaidInsurance_lbl1" xml:lang="en-US">Current Prepaid Insurance</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentPrepaidInsurance" xlink:to="deft_CurrentPrepaidInsurance_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfPreviouslyHeldInvestment_lbl1" xml:lang="en-US">Fair Value Of Previously Held Investment</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfPreviouslyHeldInvestment" xlink:to="deft_FairValueOfPreviouslyHeldInvestment_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl0" xml:lang="en-US">Disclosure of operating segments [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfOperatingSegmentsExplanatory" xlink:to="ifrs-full_DisclosureOfOperatingSegmentsExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ForeignCurrencyTranslationlossGain_lbl1" xml:lang="en-US">Foreign Currency Translationloss Gain</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ForeignCurrencyTranslationlossGain" xlink:to="deft_ForeignCurrencyTranslationlossGain_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBitcoinStakingSEKMember_lbl0" xml:lang="en-US">Valour Bitcoin Staking SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBitcoinStakingSEKMember" xlink:to="deft_ValourBitcoinStakingSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl0" xml:lang="en-US">Disclosure of number and weighted average exercise prices of other equity instruments [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LegalFee_lbl1" xml:lang="en-US">Legal Fee</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LegalFee" xlink:to="deft_LegalFee_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SelfCustodyMember_lbl0" xml:lang="en-US">Self Custody Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SelfCustodyMember" xlink:to="deft_SelfCustodyMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeFiMember_lbl0" xml:lang="en-US">De Fi Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiMember" xlink:to="deft_DeFiMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price of share options expired in share-based payment arrangement</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourTetherSEKMember_lbl0" xml:lang="en-US">Valour Tether SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTetherSEKMember" xlink:to="deft_ValourTetherSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ReflexivtyLLCMember_lbl0" xml:lang="en-US">Reflexivty LLCMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ReflexivtyLLCMember" xlink:to="deft_ReflexivtyLLCMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FourInstallmentsMember_lbl0" xml:lang="en-US">Four Installments Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FourInstallmentsMember" xlink:to="deft_FourInstallmentsMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl0" xml:lang="en-US">Disclosure of trade and other payables [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:to="ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourUniswapEURMember_lbl0" xml:lang="en-US">Valour Uniswap EURMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUniswapEURMember" xlink:to="deft_ValourUniswapEURMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice077Member_lbl0" xml:lang="en-US">Exercise Price077 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice077Member" xlink:to="deft_ExercisePrice077Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl1" xml:lang="en-US">Deconsolidation Through Business Combinations Intangible Assets Other Than Goodwill</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="deft_DeconsolidationThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl0" xml:lang="en-US">Disclosure of reclassifications or changes in presentation [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory" xlink:to="ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_US_lbl0" xml:lang="en-US">UNITED STATES</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="country_US_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentWarrantLiability_lbl0" xml:lang="en-US">Current warrant liability</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentWarrantLiability" xlink:to="ifrs-full_CurrentWarrantLiability_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl0" xml:lang="en-US">Profit (loss), attributable to non-controlling interests</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ProfitLossAttributableToNoncontrollingInterests_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl0" xml:lang="en-US">Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:to="ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ShibaInuSHIBMember_lbl0" xml:lang="en-US">Shiba Inu SHIBMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ShibaInuSHIBMember" xlink:to="deft_ShibaInuSHIBMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GrossLeaseLiabilities_lbl1" xml:lang="en-US">Gross lease liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GrossLeaseLiabilities" xlink:to="ifrs-full_GrossLeaseLiabilities_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl1" xml:lang="en-US">Securities Recognised As Of Acquisition Date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SecuritiesRecognisedAsOfAcquisitionDate" xlink:to="deft_SecuritiesRecognisedAsOfAcquisitionDate_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_MANTRAOMMember_lbl0" xml:lang="en-US">MANTRAOMMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MANTRAOMMember" xlink:to="deft_MANTRAOMMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourTheGraphSEKMember_lbl0" xml:lang="en-US">Valour The Graph SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourTheGraphSEKMember" xlink:to="deft_ValourTheGraphSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_lbl0" xml:lang="en-US">Increase (decrease) through acquisition of subsidiary, equity</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary" xlink:to="ifrs-full_IncreaseDecreaseThroughAcquisitionOfSubsidiary_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AptosMainnetAPTMember_lbl0" xml:lang="en-US">Aptos Mainnet APTMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AptosMainnetAPTMember" xlink:to="deft_AptosMainnetAPTMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LidoDAOLDOMember_lbl0" xml:lang="en-US">Lido DAOLDOMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LidoDAOLDOMember" xlink:to="deft_LidoDAOLDOMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EightInstallmentsMember_lbl0" xml:lang="en-US">Eight Installments Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EightInstallmentsMember" xlink:to="deft_EightInstallmentsMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceOnePointTwoTwoOneMember_lbl0" xml:lang="en-US">Exercise Price One Point Two Two One Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointTwoTwoOneMember" xlink:to="deft_ExercisePriceOnePointTwoTwoOneMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsCurrent_lbl1" xml:lang="en-US">Digital Assets Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsCurrent" xlink:to="deft_DigitalAssetsCurrent_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalCurrentDigitalAssetsOnLoanMember_lbl0" xml:lang="en-US">Total Current Digital Assets On Loan Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalCurrentDigitalAssetsOnLoanMember" xlink:to="deft_TotalCurrentDigitalAssetsOnLoanMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_lbl0" xml:lang="en-US">Dilutive effect of share options on weighted average number of ordinary shares</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares" xlink:to="ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongtermDigitalAssetsOnLoanFairValue_lbl1" xml:lang="en-US">Longterm Digital Assets On Loan Fair Value</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsOnLoanFairValue" xlink:to="deft_LongtermDigitalAssetsOnLoanFairValue_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl1" xml:lang="en-US">Gains (losses) on disposals of investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfInvestments" xlink:to="ifrs-full_GainsLossesOnDisposalsOfInvestments_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CryptocomCROMember_lbl0" xml:lang="en-US">Cryptocom CROMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CryptocomCROMember" xlink:to="deft_CryptocomCROMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinancialLiabilitiesAtFairValue_lbl2" xml:lang="en-US">Financial liabilities, at fair value</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilitiesAtFairValue" xlink:to="ifrs-full_FinancialLiabilitiesAtFairValue_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherNoncurrentAssets_lbl0" xml:lang="en-US">Other non-current assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherNoncurrentAssets" xlink:to="ifrs-full_OtherNoncurrentAssets_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpenseByNature_lbl0" xml:lang="en-US">Expenses, by nature</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice069Member_lbl0" xml:lang="en-US">Exercise Price069 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice069Member" xlink:to="deft_ExercisePrice069Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsFairValueSharePercentage_lbl2" xml:lang="en-US">Digital Assets Fair Value Share Percentage</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsFairValueSharePercentage" xlink:to="deft_DigitalAssetsFairValueSharePercentage_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedLossOnETPs_lbl1" xml:lang="en-US">Realized Loss On ETPs</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedLossOnETPs" xlink:to="deft_RealizedLossOnETPs_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchaseOfInvestmentProperty_lbl0" xml:lang="en-US">Purchase of investment property</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfInvestmentProperty" xlink:to="ifrs-full_PurchaseOfInvestmentProperty_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfPublicInvestmentsAtFairValueAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfPublicInvestmentsAtFairValueAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfPublicInvestmentsAtFairValueAbstract_lbl" xml:lang="en-US">Schedule Of Public Investments At Fair Value Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfPublicInvestmentsAtFairValueAbstract" xlink:to="deft_ScheduleOfPublicInvestmentsAtFairValueAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PiNetworkPIMember_lbl0" xml:lang="en-US">Pi Network PIMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PiNetworkPIMember" xlink:to="deft_PiNetworkPIMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyMMember_lbl0" xml:lang="en-US">Counterparty MMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyMMember" xlink:to="deft_CounterpartyMMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl2" xml:lang="en-US">Increase Decrease In Number Of RSUConversion</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfRSUConversion" xlink:to="deft_IncreaseDecreaseInNumberOfRSUConversion_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedGainOnEquityInvestments_lbl1" xml:lang="en-US">Realized Gain On Equity Investments</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnEquityInvestments" xlink:to="deft_RealizedGainOnEquityInvestments_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ThreeiQCorpMember_lbl0" xml:lang="en-US">Threei QCorp Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ThreeiQCorpMember" xlink:to="deft_ThreeiQCorpMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfInvestmentInNeuronomicsAsAnAssociateAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfInvestmentInNeuronomicsAsAnAssociateAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfInvestmentInNeuronomicsAsAnAssociateAbstract_lbl" xml:lang="en-US">Schedule Of Investment In Neuronomics As An Associate Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfInvestmentInNeuronomicsAsAnAssociateAbstract" xlink:to="deft_ScheduleOfInvestmentInNeuronomicsAsAnAssociateAbstract_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpenseGrowthRateMember_lbl0" xml:lang="en-US">Expense Growth Rate Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpenseGrowthRateMember" xlink:to="deft_ExpenseGrowthRateMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CardanoMember_lbl0" xml:lang="en-US">Cardano Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CardanoMember" xlink:to="deft_CardanoMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EarningsPerShareExplanatory_lbl0" xml:lang="en-US">Earnings per share [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EarningsPerShareExplanatory" xlink:to="ifrs-full_EarningsPerShareExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl0" xml:lang="en-US">Repayments of borrowings, classified as financing activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:to="ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RelatedPartyPayable_lbl1" xml:lang="en-US">Related Party Payable</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RelatedPartyPayable" xlink:to="deft_RelatedPartyPayable_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsOnLoanMember_lbl0" xml:lang="en-US">Digital Assets On Loan Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanMember" xlink:to="deft_DigitalAssetsOnLoanMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RegulatoryAndTransferAgent_lbl1" xml:lang="en-US">Regulatory And Transfer Agent</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RegulatoryAndTransferAgent" xlink:to="deft_RegulatoryAndTransferAgent_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValueOfShareOptionsExercised_lbl0" xml:lang="en-US">Value Of Share Options Exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsExercised" xlink:to="deft_ValueOfShareOptionsExercised_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets_lbl0" xml:lang="en-US">Description of fact that changing one or more unobservable inputs to reflect reasonably possible alternative assumptions would change fair value significantly, assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets" xlink:to="ifrs-full_DescriptionOfFactThatChangingOneOrMoreUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsWouldChangeFairValueSignificantlyAssets_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AminaBankAGMember_lbl0" xml:lang="en-US">Amina Bank AGMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankAGMember" xlink:to="deft_AminaBankAGMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice128Member_lbl0" xml:lang="en-US">Exercise Price128 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice128Member" xlink:to="deft_ExercisePrice128Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetExpectedCreditLoss_lbl2" xml:lang="en-US">Borrower Asset Expected Credit Loss</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetExpectedCreditLoss" xlink:to="deft_BorrowerAssetExpectedCreditLoss_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ArweaveARMember_lbl0" xml:lang="en-US">Arweave ARMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ArweaveARMember" xlink:to="deft_ArweaveARMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsStakedMember_lbl0" xml:lang="en-US">Digital Assets Staked Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsStakedMember" xlink:to="deft_DigitalAssetsStakedMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ZKPCorporationMember_lbl0" xml:lang="en-US">ZKPCorporation Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZKPCorporationMember" xlink:to="deft_ZKPCorporationMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfLiquidityByAssetsLiabilitiesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfLiquidityByAssetsLiabilitiesAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfLiquidityByAssetsLiabilitiesAbstract_lbl" xml:lang="en-US">Schedule Of Liquidity By Assets Liabilities Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfLiquidityByAssetsLiabilitiesAbstract" xlink:to="deft_ScheduleOfLiquidityByAssetsLiabilitiesAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDeferredIncomeTaxAssetsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDeferredIncomeTaxAssetsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDeferredIncomeTaxAssetsAbstract_lbl" xml:lang="en-US">Schedule Of Deferred Income Tax Assets Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDeferredIncomeTaxAssetsAbstract" xlink:to="deft_ScheduleOfDeferredIncomeTaxAssetsAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for warrants [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ImmutableIMXMember_lbl0" xml:lang="en-US">Immutable IMXMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ImmutableIMXMember" xlink:to="deft_ImmutableIMXMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PrivateInvestmentsCost_lbl1" xml:lang="en-US">Private Investments Cost</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrivateInvestmentsCost" xlink:to="deft_PrivateInvestmentsCost_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongtermDigitalAsset_lbl1" xml:lang="en-US">Longterm Digital Asset</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAsset" xlink:to="deft_LongtermDigitalAsset_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl1" xml:lang="en-US">Disclosure Of Equity Investments In Digital Assets At Fair Value Through Profit And Loss Explanatory</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory" xlink:to="deft_DisclosureOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossExplanatory_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AssetsDueUnderLiquidityRiskTerm_lbl1" xml:lang="en-US">Assets Due Under Liquidity Risk Term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AssetsDueUnderLiquidityRiskTerm" xlink:to="deft_AssetsDueUnderLiquidityRiskTerm_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits_lbl0" xml:lang="en-US">Adjustments for increase (decrease) in deposits</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits" xlink:to="ifrs-full_AdjustmentsForIncreaseDecreaseInDeposits_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl1" xml:lang="en-US">Adjustments For Realized Loss On Investments Net</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForRealizedLossOnInvestmentsNet" xlink:to="deft_AdjustmentsForRealizedLossOnInvestmentsNet_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CashatBrokers_lbl1" xml:lang="en-US">Cashat Brokers</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CashatBrokers" xlink:to="deft_CashatBrokers_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourBinanceSEKMember_lbl0" xml:lang="en-US">Valour Binance SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourBinanceSEKMember" xlink:to="deft_ValourBinanceSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RevenueFromInterest_lbl0" xml:lang="en-US">Interest income</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RevenueFromInterest" xlink:to="ifrs-full_RevenueFromInterest_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_lbl0" xml:lang="en-US">Trade and other payables recognised as of acquisition date</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate" xlink:to="ifrs-full_TradeAndOtherPayablesRecognisedAsOfAcquisitionDate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedlossGainOnEquityInvestments_lbl1" xml:lang="en-US">Unrealizedloss Gain On Equity Investments</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedlossGainOnEquityInvestments" xlink:to="deft_UnrealizedlossGainOnEquityInvestments_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory_lbl0" xml:lang="en-US">Disclosure of loans and advances to customers [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory" xlink:to="ifrs-full_DisclosureOfLoansAndAdvancesToCustomersExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncontrollingInterestsMember_lbl0" xml:lang="en-US">Non-controlling interests [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncontrollingInterestsMember" xlink:to="ifrs-full_NoncontrollingInterestsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl1" xml:lang="en-US">Disclosure Of Public Investments At Fair Value Explanatory Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock" xlink:to="deft_DisclosureOfPublicInvestmentsAtFairValueExplanatoryTextBlock_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LoansPayableInDefault_lbl1" xml:lang="en-US">Loans payable in default</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LoansPayableInDefault" xlink:to="ifrs-full_LoansPayableInDefault_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AggregateGrossProceeds_lbl1" xml:lang="en-US">Aggregate Gross Proceeds</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AggregateGrossProceeds" xlink:to="deft_AggregateGrossProceeds_lbl1"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfConsolidatedFinancialStatementsIncludeTheFinancialStatementsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfConsolidatedFinancialStatementsIncludeTheFinancialStatementsAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfConsolidatedFinancialStatementsIncludeTheFinancialStatementsAbstract_lbl" xml:lang="en-US">Schedule Of Consolidated Financial Statements Include The Financial Statements Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfConsolidatedFinancialStatementsIncludeTheFinancialStatementsAbstract" xlink:to="deft_ScheduleOfConsolidatedFinancialStatementsIncludeTheFinancialStatementsAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl1" xml:lang="en-US">Liabilities Due Under Liquidity Risk Term</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LiabilitiesDueUnderLiquidityRiskTerm" xlink:to="deft_LiabilitiesDueUnderLiquidityRiskTerm_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl1" xml:lang="en-US">Decription Of Public Investments Security Description</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DecriptionOfPublicInvestmentsSecurityDescription" xlink:to="deft_DecriptionOfPublicInvestmentsSecurityDescription_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl1" xml:lang="en-US">Customer-related intangible assets [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CustomerrelatedIntangibleAssetsMember" xlink:to="ifrs-full_CustomerrelatedIntangibleAssetsMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsOnLoanFairValueCurrent_lbl2" xml:lang="en-US">Digital Assets On Loan Fair Value Current</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsOnLoanFairValueCurrent" xlink:to="deft_DigitalAssetsOnLoanFairValueCurrent_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets Staked Table Text Block</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsStakedTableTextBlock_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceZeroPointTwentyNineMember_lbl0" xml:lang="en-US">Exercise Price Zero Point Twenty Nine Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointTwentyNineMember" xlink:to="deft_ExercisePriceZeroPointTwentyNineMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherAbstract_lbl0" xml:lang="en-US">Other Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherAbstract" xlink:to="deft_OtherAbstract_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Digital Assets On Loan Table Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanTableTextBlock_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourIotaSEKMember_lbl0" xml:lang="en-US">Valour Iota SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourIotaSEKMember" xlink:to="deft_ValourIotaSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl1" xml:lang="en-US">Weighted Average Life Of The Outstanding Warrants</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WeightedAverageLifeOfTheOutstandingWarrants" xlink:to="deft_WeightedAverageLifeOfTheOutstandingWarrants_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AverageDailyTradingVolumePercentage_lbl1" xml:lang="en-US">Average Daily Trading Volume Percentage</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AverageDailyTradingVolumePercentage" xlink:to="deft_AverageDailyTradingVolumePercentage_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityExercisePrice_lbl1" xml:lang="en-US">Warrant Liability Exercise Price</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExercisePrice" xlink:to="deft_WarrantLiabilityExercisePrice_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SonicFTMMember_lbl0" xml:lang="en-US">Sonic FTMMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SonicFTMMember" xlink:to="deft_SonicFTMMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl1" xml:lang="en-US">Number Of Entities For Equity Investments In Digital Assets Is Placed</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced" xlink:to="deft_NumberOfEntitiesForEquityInvestmentsInDigitalAssetsIsPlaced_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AcquiredAsSubsidiary_lbl1" xml:lang="en-US">Acquired As Subsidiary</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquiredAsSubsidiary" xlink:to="deft_AcquiredAsSubsidiary_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInstruments_lbl1" xml:lang="en-US">Equity Instruments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInstruments" xlink:to="deft_EquityInstruments_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BittensorTAOMember_lbl0" xml:lang="en-US">Bittensor TAOMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BittensorTAOMember" xlink:to="deft_BittensorTAOMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyDMember_lbl0" xml:lang="en-US">Counterparty DMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyDMember" xlink:to="deft_CounterpartyDMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice228OneMember_lbl0" xml:lang="en-US">Exercise Price228 One Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice228OneMember" xlink:to="deft_ExercisePrice228OneMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsHeldByCounterpartyAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsHeldByCounterpartyAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets Held By Counterparty Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsHeldByCounterpartyAbstract" xlink:to="deft_ScheduleOfDigitalAssetsHeldByCounterpartyAbstract_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedGainOnDigitalAsset_lbl1" xml:lang="en-US">Realized Gain On Digital Asset</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAsset" xlink:to="deft_RealizedGainOnDigitalAsset_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceZeroPointTwoFiveOneMember_lbl0" xml:lang="en-US">Exercise Price Zero Point Two Five One Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointTwoFiveOneMember" xlink:to="deft_ExercisePriceZeroPointTwoFiveOneMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StillmanDigitalIncAndStillmanBermudaIncMember_lbl0" xml:lang="en-US">Stillman Digital Inc And Stillman Bermuda Inc Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StillmanDigitalIncAndStillmanBermudaIncMember" xlink:to="deft_StillmanDigitalIncAndStillmanBermudaIncMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SUISUITwoMember_lbl0" xml:lang="en-US">SUISUITwo Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUISUITwoMember" xlink:to="deft_SUISUITwoMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetQuantity_lbl2" xml:lang="en-US">Borrower Asset Quantity</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetQuantity" xlink:to="deft_BorrowerAssetQuantity_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherComprehensiveIncomeLossAbstract0_lbl0" xml:lang="en-US">Other Comprehensive Income Loss Abstract0</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherComprehensiveIncomeLossAbstract0" xlink:to="deft_OtherComprehensiveIncomeLossAbstract0_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpectedLifeyrsMember_lbl0" xml:lang="en-US">Expected Lifeyrs Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpectedLifeyrsMember" xlink:to="deft_ExpectedLifeyrsMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeFiEuropeAGMember_lbl0" xml:lang="en-US">De Fi Europe AGMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeFiEuropeAGMember" xlink:to="deft_DeFiEuropeAGMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_lbl0" xml:lang="en-US">Description of accounting policy for determining components of cash and cash equivalents [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:to="ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseThroughAcquisitionShares_lbl3" xml:lang="en-US">Increase Decrease Through Acquisition Shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionShares_lbl3"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TheGraphGRTMember_lbl0" xml:lang="en-US">The Graph GRTMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TheGraphGRTMember" xlink:to="deft_TheGraphGRTMember_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialInformationForNeuronomicsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialInformationForNeuronomicsAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFinancialInformationForNeuronomicsAbstract_lbl" xml:lang="en-US">Schedule Of Financial Information For Neuronomics Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialInformationForNeuronomicsAbstract" xlink:to="deft_ScheduleOfFinancialInformationForNeuronomicsAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfSharesOutstanding_lbl1" xml:lang="en-US">Number of shares outstanding</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfSharesOutstanding" xlink:to="ifrs-full_NumberOfSharesOutstanding_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAvalancheEURMember_lbl0" xml:lang="en-US">Valour Avalanche EURMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAvalancheEURMember" xlink:to="deft_ValourAvalancheEURMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourEthereumZeroSEKMember_lbl0" xml:lang="en-US">Valour Ethereum Zero SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthereumZeroSEKMember" xlink:to="deft_ValourEthereumZeroSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EthnaENAMember_lbl0" xml:lang="en-US">Ethna ENAMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthnaENAMember" xlink:to="deft_EthnaENAMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl0" xml:lang="en-US">Audited Annual Financial Statements</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_MarketRiskMember_lbl0" xml:lang="en-US">Market risk [member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_MarketRiskMember" xlink:to="ifrs-full_MarketRiskMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_MantleMNTMember_lbl0" xml:lang="en-US">Mantle MNTMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MantleMNTMember" xlink:to="deft_MantleMNTMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExchangeTradedProductETPAxis_lbl0" xml:lang="en-US">Exchange Traded Product ETPAxis</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExchangeTradedProductETPAxis" xlink:to="deft_ExchangeTradedProductETPAxis_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EuropeanEuroMember_lbl1" xml:lang="en-US">European Euro Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EuropeanEuroMember" xlink:to="deft_EuropeanEuroMember_lbl1"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesAbstract_lbl" xml:lang="en-US">Schedule Of Financial And Non Financial Assets And Liabilities Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesAbstract" xlink:to="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssets_lbl3" xml:lang="en-US">Digital Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssets" xlink:to="deft_DigitalAssets_lbl3"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourShibaInuShibSekMember_lbl0" xml:lang="en-US">Valour Shiba Inu Shib Sek Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourShibaInuShibSekMember" xlink:to="deft_ValourShibaInuShibSekMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl1" xml:lang="en-US">Description Of Accounting Policy For Cash Settled Synthetic Shares Text Block</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock" xlink:to="deft_DescriptionOfAccountingPolicyForCashSettledSyntheticSharesTextBlock_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl0" xml:lang="en-US">Adjustments to reconcile profit (loss)</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForReconcileProfitLoss" xlink:to="ifrs-full_AdjustmentsForReconcileProfitLoss_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl1" xml:lang="en-US">Increase Decrease In Equity Through Value Treasury Shares Paid Out</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut" xlink:to="deft_IncreaseDecreaseInEquityThroughValueTreasurySharesPaidOut_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SUISUIOneMember_lbl0" xml:lang="en-US">SUISUIOne Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUISUIOneMember" xlink:to="deft_SUISUIOneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AvalancheMember_lbl1" xml:lang="en-US">Avalanche Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheMember" xlink:to="deft_AvalancheMember_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NoncashTradingFees_lbl1" xml:lang="en-US">Noncash Trading Fees</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncashTradingFees" xlink:to="deft_NoncashTradingFees_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AverageForeignExchangeRate_lbl0" xml:lang="en-US">Average foreign exchange rate</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AverageForeignExchangeRate" xlink:to="ifrs-full_AverageForeignExchangeRate_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpensesAbstract_lbl0" xml:lang="en-US">Expenses Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpensesAbstract" xlink:to="deft_ExpensesAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyCMember_lbl0" xml:lang="en-US">Counterparty CMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyCMember" xlink:to="deft_CounterpartyCMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl1" xml:lang="en-US">Expected dividend as percentage, share options granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:to="ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl1" xml:lang="en-US">Number Of Warrant Liability Outstanding And Exercisable</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfWarrantLiabilityOutstandingAndExercisable" xlink:to="deft_NumberOfWarrantLiabilityOutstandingAndExercisable_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl1" xml:lang="en-US">Number Of Major Investments On Total Assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfMajorInvestmentsOnTotalAssets" xlink:to="deft_NumberOfMajorInvestmentsOnTotalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DepreciationRightofuseAssets_lbl1" xml:lang="en-US">Depreciation, right-of-use assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DepreciationRightofuseAssets" xlink:to="ifrs-full_DepreciationRightofuseAssets_lbl1"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfAssetsBySegmentAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfAssetsBySegmentAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfAssetsBySegmentAbstract_lbl" xml:lang="en-US">Schedule Of Assets By Segment Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfAssetsBySegmentAbstract" xlink:to="deft_ScheduleOfAssetsBySegmentAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl0" xml:lang="en-US">Current Fiscal Year End Date</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BalancesWithBanks_lbl0" xml:lang="en-US">Balances with banks</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BalancesWithBanks" xlink:to="ifrs-full_BalancesWithBanks_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentLeaseLiabilities_lbl2" xml:lang="en-US">Current lease liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentLeaseLiabilities" xlink:to="ifrs-full_CurrentLeaseLiabilities_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl0" xml:lang="en-US">Cash flows from (used in) investing activities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:to="ifrs-full_CashFlowsFromUsedInInvestingActivities_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl0" xml:lang="en-US">Entity Address, Postal Zip Code</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PepePEPEMember_lbl0" xml:lang="en-US">Pepe PEPEMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PepePEPEMember" xlink:to="deft_PepePEPEMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPendleSEKMember_lbl0" xml:lang="en-US">Valour Pendle SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPendleSEKMember" xlink:to="deft_ValourPendleSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EthereumETHMember_lbl0" xml:lang="en-US">Ethereum ETHMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHMember" xlink:to="deft_EthereumETHMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AminaBankMember_lbl0" xml:lang="en-US">Amina Bank Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankMember" xlink:to="deft_AminaBankMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ProceedsFromInvestmentsFinancingActivities_lbl1" xml:lang="en-US">Proceeds From Investments Financing Activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ProceedsFromInvestmentsFinancingActivities" xlink:to="deft_ProceedsFromInvestmentsFinancingActivities_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfInvestmentSharesSold_lbl1" xml:lang="en-US">Number Of Investment Shares Sold</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfInvestmentSharesSold" xlink:to="deft_NumberOfInvestmentSharesSold_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DiscountRateMeasurementInputMember_lbl0" xml:lang="en-US">Discount rate, measurement input [member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DiscountRateMeasurementInputMember" xlink:to="ifrs-full_DiscountRateMeasurementInputMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_lbl0" xml:lang="en-US">Purchases of goods, related party transactions</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions" xlink:to="ifrs-full_PurchasesOfGoodsRelatedPartyTransactions_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfCommonSharePurchaseWarrantsAndCompensationOptionsOutstandingAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfCommonSharePurchaseWarrantsAndCompensationOptionsOutstandingAbstract"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfCommonSharePurchaseWarrantsAndCompensationOptionsOutstandingAbstract_lbl" xml:lang="en-US">Schedule Of Common Share Purchase Warrants And Compensation Options Outstanding Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfCommonSharePurchaseWarrantsAndCompensationOptionsOutstandingAbstract" xlink:to="deft_ScheduleOfCommonSharePurchaseWarrantsAndCompensationOptionsOutstandingAbstract_lbl"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PurchaseOfCryptoAssets_lbl1" xml:lang="en-US">Purchase Of Crypto Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCryptoAssets" xlink:to="deft_PurchaseOfCryptoAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl1" xml:lang="en-US">Schedule Of Financial And Non Financial Assets And Liabilities Table Text Block</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock" xlink:to="deft_ScheduleOfFinancialAndNonFinancialAssetsAndLiabilitiesTableTextBlock_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DogecoinDOGEMember_lbl0" xml:lang="en-US">Dogecoin DOGEMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DogecoinDOGEMember" xlink:to="deft_DogecoinDOGEMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections_lbl0" xml:lang="en-US">Growth rate used to extrapolate cash flow projections</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections" xlink:to="ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BrazilPotashCorpMember_lbl0" xml:lang="en-US">Brazil Potash Corp Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BrazilPotashCorpMember" xlink:to="deft_BrazilPotashCorpMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl1" xml:lang="en-US">Amount Of Equity Investments In Digital Assets</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssets" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssets_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSkySEKMember_lbl0" xml:lang="en-US">Valour Sky SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSkySEKMember" xlink:to="deft_ValourSkySEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentAssetsAbstract_lbl0" xml:lang="en-US">Current assets [abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentAssetsAbstract" xlink:to="ifrs-full_CurrentAssetsAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourChainlinkSEKMember_lbl0" xml:lang="en-US">Valour Chainlink SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourChainlinkSEKMember" xlink:to="deft_ValourChainlinkSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourKRGBULLBTCX2SEKMember_lbl0" xml:lang="en-US">Valour KRGBULLBTCX2 SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKRGBULLBTCX2SEKMember" xlink:to="deft_ValourKRGBULLBTCX2SEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CurrentDigitalAssetsMember_lbl0" xml:lang="en-US">Current Digital Assets Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CurrentDigitalAssetsMember" xlink:to="deft_CurrentDigitalAssetsMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourStellarSEKMember_lbl0" xml:lang="en-US">Valour Stellar SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStellarSEKMember" xlink:to="deft_ValourStellarSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_BusinessContactMember_lbl0" xml:lang="en-US">Business Contact [Member]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_BusinessContactMember" xlink:to="dei_BusinessContactMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl1" xml:lang="en-US">Adjustments For Purchase Of Digital Assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForPurchaseOfDigitalAssets" xlink:to="deft_AdjustmentsForPurchaseOfDigitalAssets_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyHMember_lbl0" xml:lang="en-US">Counterparty HMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHMember" xlink:to="deft_CounterpartyHMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SolanaSOLMember_lbl0" xml:lang="en-US">Solana SOLMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SolanaSOLMember" xlink:to="deft_SolanaSOLMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_THORChainRUNEMember_lbl0" xml:lang="en-US">THORChain RUNEMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_THORChainRUNEMember" xlink:to="deft_THORChainRUNEMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetNetTotal_lbl1" xml:lang="en-US">Borrower Asset Net Total</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetNetTotal" xlink:to="deft_BorrowerAssetNetTotal_lbl1"/>    
    <loc xlink:type="locator" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfFinancialPositionAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US">Statement of financial position [abstract]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_StatementOfFinancialPositionAbstract" xlink:to="ifrs-full_StatementOfFinancialPositionAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TetherGoldXAUT6Member_lbl0" xml:lang="en-US">Tether Gold XAUT6 Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TetherGoldXAUT6Member" xlink:to="deft_TetherGoldXAUT6Member_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl1" xml:lang="en-US">Equity Investments In Digital Assets Funds At FVTPL</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL" xlink:to="deft_EquityInvestmentsInDigitalAssetsFundsAtFVTPL_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsOfSubsidiary_lbl1" xml:lang="en-US">Investments Of Subsidiary</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsOfSubsidiary" xlink:to="deft_InvestmentsOfSubsidiary_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl1" xml:lang="en-US">Percentage Of Change In Fair Value Of Equity Method Investment</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment" xlink:to="deft_PercentageOfChangeInFairValueOfEquityMethodInvestment_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SUIDigitalAssetsLoanedAtFVTPLMember_lbl0" xml:lang="en-US">SUIDigital Assets Loaned At FVTPLMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SUIDigitalAssetsLoanedAtFVTPLMember" xlink:to="deft_SUIDigitalAssetsLoanedAtFVTPLMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BorrowerAssetCurrent_lbl2" xml:lang="en-US">Borrower Asset Current</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BorrowerAssetCurrent" xlink:to="deft_BorrowerAssetCurrent_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl0" xml:lang="en-US">Entity File Number</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_KusamaKSMMember_lbl0" xml:lang="en-US">Kusama KSMMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_KusamaKSMMember" xlink:to="deft_KusamaKSMMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl0" xml:lang="en-US">Document Period End Date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UniswapUNIMember_lbl0" xml:lang="en-US">Uniswap UNIMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UniswapUNIMember" xlink:to="deft_UniswapUNIMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PolkadotMember_lbl0" xml:lang="en-US">Polkadot Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolkadotMember" xlink:to="deft_PolkadotMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValueOfShareOptionsGranted_lbl0" xml:lang="en-US">Value Of Share Options Granted</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueOfShareOptionsGranted" xlink:to="deft_ValueOfShareOptionsGranted_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedGain_lbl1" xml:lang="en-US">Realized Gain</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGain" xlink:to="deft_RealizedGain_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAvalancheSEKMember_lbl0" xml:lang="en-US">Valour Avalanche SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAvalancheSEKMember" xlink:to="deft_ValourAvalancheSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FlareFLRMember_lbl0" xml:lang="en-US">Flare FLRMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FlareFLRMember" xlink:to="deft_FlareFLRMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NoncapitallLossCarryforwards_lbl1" xml:lang="en-US">Noncapitall Loss Carryforwards</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NoncapitallLossCarryforwards" xlink:to="deft_NoncapitallLossCarryforwards_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherPayables_lbl0" xml:lang="en-US">Other payables</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherPayables" xlink:to="ifrs-full_OtherPayables_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CurrentPrepaidExpenses_lbl1" xml:lang="en-US">Current prepaid expenses</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CurrentPrepaidExpenses" xlink:to="ifrs-full_CurrentPrepaidExpenses_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OtherComprehensiveIncomeLossAbstract_lbl0" xml:lang="en-US">Other Comprehensive Income Loss Abstract</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OtherComprehensiveIncomeLossAbstract" xlink:to="deft_OtherComprehensiveIncomeLossAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInForeignExchangeRatesAbstract_lbl0" xml:lang="en-US">Change In Foreign Exchange Rates Abstract</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInForeignExchangeRatesAbstract" xlink:to="deft_ChangeInForeignExchangeRatesAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl1" xml:lang="en-US">Percentage of voting equity interests acquired</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PercentageOfVotingEquityInterestsAcquired" xlink:to="ifrs-full_PercentageOfVotingEquityInterestsAcquired_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSUISEKMember_lbl0" xml:lang="en-US">Valour SUISEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSUISEKMember" xlink:to="deft_ValourSUISEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CelestiaTIAMember_lbl0" xml:lang="en-US">Celestia TIAMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CelestiaTIAMember" xlink:to="deft_CelestiaTIAMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NeuronomicsMember_lbl1" xml:lang="en-US">Neuronomics Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NeuronomicsMember" xlink:to="deft_NeuronomicsMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourFantomSEKMember_lbl0" xml:lang="en-US">Valour Fantom SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFantomSEKMember" xlink:to="deft_ValourFantomSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourRenderEURMember_lbl0" xml:lang="en-US">Valour Render EURMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRenderEURMember" xlink:to="deft_ValourRenderEURMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalLongtermDigitalAssetsOnLoanMember_lbl0" xml:lang="en-US">Total Longterm Digital Assets On Loan Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TotalLongtermDigitalAssetsOnLoanMember" xlink:to="deft_TotalLongtermDigitalAssetsOnLoanMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsOnLoanAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets On Loan Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanAbstract" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanAbstract_lbl"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfPrivateInvestments_lbl1" xml:lang="en-US">Number Of Private Investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfPrivateInvestments" xlink:to="deft_NumberOfPrivateInvestments_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl1" xml:lang="en-US">Share of profit (loss) of associates accounted for using equity method</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod" xlink:to="ifrs-full_ShareOfProfitLossOfAssociatesAccountedForUsingEquityMethod_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NeuronomicsAGMember_lbl0" xml:lang="en-US">Neuronomics AGMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NeuronomicsAGMember" xlink:to="deft_NeuronomicsAGMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl0" xml:lang="en-US">Trading Symbol</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl2" xml:lang="en-US">Longterm Digital Assets Number Of Coins On Loan</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_LongtermDigitalAssetsNumberOfCoinsOnLoan_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpectedDividendYieldMember_lbl0" xml:lang="en-US">Expected Dividend Yield Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpectedDividendYieldMember" xlink:to="deft_ExpectedDividendYieldMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourQuantSEKMember_lbl0" xml:lang="en-US">Valour Quant SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourQuantSEKMember" xlink:to="deft_ValourQuantSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StakingIncomeofEquityInvestments_lbl1" xml:lang="en-US">Staking Incomeof Equity Investments</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingIncomeofEquityInvestments" xlink:to="deft_StakingIncomeofEquityInvestments_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TwelveInstallmentsMember_lbl0" xml:lang="en-US">Twelve Installments Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TwelveInstallmentsMember" xlink:to="deft_TwelveInstallmentsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForFairValueGainsLosses_lbl0" xml:lang="en-US">Adjustments for fair value losses (gains)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:to="ifrs-full_AdjustmentsForFairValueGainsLosses_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl2" xml:lang="en-US">Exercise price, share options granted</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:to="ifrs-full_ExercisePriceShareOptionsGranted2019_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl0" xml:lang="en-US">Entity Address, City or Town</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentforDisposalOfEquityInvestments_lbl2" xml:lang="en-US">Adjustmentfor Disposal Of Equity Investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforDisposalOfEquityInvestments" xlink:to="deft_AdjustmentforDisposalOfEquityInvestments_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl0" xml:lang="en-US">Disclosure of accounting judgements and estimates [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:to="ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherFeeAndCommissionExpense_lbl0" xml:lang="en-US">Other fee and commission expense</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherFeeAndCommissionExpense" xlink:to="ifrs-full_OtherFeeAndCommissionExpense_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_KaspaKASMember_lbl0" xml:lang="en-US">Kaspa KASMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_KaspaKASMember" xlink:to="deft_KaspaKASMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AcquisitionOfStillmanDigitalMember_lbl0" xml:lang="en-US">Acquisition Of Stillman Digital Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AcquisitionOfStillmanDigitalMember" xlink:to="deft_AcquisitionOfStillmanDigitalMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValuationOfEquityMethodInvestment_lbl1" xml:lang="en-US">Valuation Of Equity Method Investment</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfEquityMethodInvestment" xlink:to="deft_ValuationOfEquityMethodInvestment_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock_lbl0" xml:lang="en-US">Disclosure Of Detailed Information About Prepayments And Other Assets Explanatory Text Block</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock" xlink:to="deft_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatoryTextBlock_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl1" xml:lang="en-US">Number Of Shares Of Investment Using Equity Method</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfSharesOfInvestmentUsingEquityMethod" xlink:to="deft_NumberOfSharesOfInvestmentUsingEquityMethod_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPepeSEKMember_lbl0" xml:lang="en-US">Valour Pepe SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPepeSEKMember" xlink:to="deft_ValourPepeSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceTwoPointZeroZeroMember_lbl0" xml:lang="en-US">Exercise Price Two Point Zero Zero Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceTwoPointZeroZeroMember" xlink:to="deft_ExercisePriceTwoPointZeroZeroMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentsInAssociates_lbl2" xml:lang="en-US">Investments in associates reported in separate financial statements</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentsInAssociates" xlink:to="ifrs-full_InvestmentsInAssociates_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourVirtualsSEKMember_lbl0" xml:lang="en-US">Valour Virtuals SEKMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourVirtualsSEKMember" xlink:to="deft_ValourVirtualsSEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinderAgreementMember_lbl0" xml:lang="en-US">Finder Agreement Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinderAgreementMember" xlink:to="deft_FinderAgreementMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourVechainVetSekMember_lbl0" xml:lang="en-US">Valour Vechain Vet Sek Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourVechainVetSekMember" xlink:to="deft_ValourVechainVetSekMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfChangeInInterestRate_lbl1" xml:lang="en-US">Percentage Of Change In Interest Rate</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInInterestRate" xlink:to="deft_PercentageOfChangeInInterestRate_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities_lbl0" xml:lang="en-US">Transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities held at end of reporting period</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities" xlink:to="ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LitecoinLTCMember_lbl0" xml:lang="en-US">Litecoin LTCMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LitecoinLTCMember" xlink:to="deft_LitecoinLTCMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_VeChainVETMember_lbl0" xml:lang="en-US">Ve Chain VETMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_VeChainVETMember" xlink:to="deft_VeChainVETMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl1" xml:lang="en-US">Number of share options granted in share-based payment arrangement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_lbl0" xml:lang="en-US">Disclosure of associates [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory" xlink:to="ifrs-full_DisclosureOfSignificantInvestmentsInAssociatesExplanatory_lbl0"/> 
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfFinancialAssetsAndFinancialLiabilitiesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfFinancialAssetsAndFinancialLiabilitiesAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfFinancialAssetsAndFinancialLiabilitiesAbstract_lbl" xml:lang="en-US">Schedule Of Financial Assets And Financial Liabilities Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfFinancialAssetsAndFinancialLiabilitiesAbstract" xlink:to="deft_ScheduleOfFinancialAssetsAndFinancialLiabilitiesAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for provisions [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NetAssetsLiabilities_lbl0" xml:lang="en-US">Assets (liabilities)</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NetAssetsLiabilities" xlink:to="ifrs-full_NetAssetsLiabilities_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyFOneMember_lbl0" xml:lang="en-US">Counterparty FOne Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyFOneMember" xlink:to="deft_CounterpartyFOneMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PolygonPOLMember_lbl0" xml:lang="en-US">Polygon POLMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolygonPOLMember" xlink:to="deft_PolygonPOLMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfSuiDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfSuiDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyAbstract"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfSuiDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyAbstract_lbl" xml:lang="en-US">Schedule Of Sui Digital Assets Are Considered ALevel3 In Financial Instrument Hierarchy Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfSuiDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyAbstract" xlink:to="deft_ScheduleOfSuiDigitalAssetsAreConsideredALevel3InFinancialInstrumentHierarchyAbstract_lbl"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl1" xml:lang="en-US">Percentage Of Change In Fair Value Of Subscription Of Rights</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights" xlink:to="deft_PercentageOfChangeInFairValueOfSubscriptionOfRights_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedGainOnDigitalAssets_lbl2" xml:lang="en-US">Realized Gain On Digital Assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedGainOnDigitalAssets" xlink:to="deft_RealizedGainOnDigitalAssets_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SDKmetaLLCMember_lbl0" xml:lang="en-US">SDKmeta LLCMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SDKmetaLLCMember" xlink:to="deft_SDKmetaLLCMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl1" xml:lang="en-US">Right-of-use assets, revalued assets, at cost</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost" xlink:to="ifrs-full_RightofuseAssetsRevaluedAssetsAtCost_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsAcquired_lbl1" xml:lang="en-US">Digital Assets Acquired</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsAcquired" xlink:to="deft_DigitalAssetsAcquired_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Level3OfFairValueHierarchyMember_lbl1" xml:lang="en-US">Level 3 of fair value hierarchy [member]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Level3OfFairValueHierarchyMember" xlink:to="ifrs-full_Level3OfFairValueHierarchyMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPYTHSEKMember_lbl0" xml:lang="en-US">Valour PYTHSEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPYTHSEKMember" xlink:to="deft_ValourPYTHSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_LaterThanFiveYearsMember_lbl0" xml:lang="en-US">Later than five years [member]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_LaterThanFiveYearsMember" xlink:to="ifrs-full_LaterThanFiveYearsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_lbl0" xml:lang="en-US">Amounts recognised as of acquisition date for each major class of assets acquired and liabilities assumed [abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract" xlink:to="ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for intangible assets other than goodwill [text block]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OperatingExpense_lbl1" xml:lang="en-US">Operating expense, operating</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OperatingExpense" xlink:to="ifrs-full_OperatingExpense_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ShorttermBorrowings_lbl0" xml:lang="en-US">Current borrowings</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ShorttermBorrowings" xlink:to="ifrs-full_ShorttermBorrowings_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl0" xml:lang="en-US">Disclosure of quantitative information about right-of-use assets [text block]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:to="ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Assets_lbl1" xml:lang="en-US">Assets</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Assets" xlink:to="ifrs-full_Assets_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_Liabilities_lbl1" xml:lang="en-US">Liabilities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_Liabilities" xlink:to="ifrs-full_Liabilities_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourKaspaSEKMember_lbl0" xml:lang="en-US">Valour Kaspa SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourKaspaSEKMember" xlink:to="deft_ValourKaspaSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SuiSUIMember_lbl0" xml:lang="en-US">Sui SUIMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SuiSUIMember" xlink:to="deft_SuiSUIMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfDeferredTaxesExplanatory_lbl0" xml:lang="en-US">Disclosure of deferred taxes [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:to="ifrs-full_DisclosureOfDeferredTaxesExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeferredShareUnitsMember_lbl0" xml:lang="en-US">Deferred Share Units Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeferredShareUnitsMember" xlink:to="deft_DeferredShareUnitsMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EquityInvestments_lbl1" xml:lang="en-US">Equity Investments</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EquityInvestments" xlink:to="deft_EquityInvestments_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_lbl0" xml:lang="en-US">Tax expense (income) at applicable tax rate</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:to="ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl0" xml:lang="en-US">Entity Address, State or Province</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BrandNamesMember_lbl1" xml:lang="en-US">Brand names [member]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BrandNamesMember" xlink:to="ifrs-full_BrandNamesMember_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCardanoEURMember_lbl0" xml:lang="en-US">Valour Cardano EURMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCardanoEURMember" xlink:to="deft_ValourCardanoEURMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FinancingExpense_lbl1" xml:lang="en-US">Financing Expense</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FinancingExpense" xlink:to="deft_FinancingExpense_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IssueOfEquity_lbl1" xml:lang="en-US">Issue of equity</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IssueOfEquity" xlink:to="ifrs-full_IssueOfEquity_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPolygonSEKMember_lbl0" xml:lang="en-US">Valour Polygon SEKMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPolygonSEKMember" xlink:to="deft_ValourPolygonSEKMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl2" xml:lang="en-US">Digital Assets Number Of Coins On Loan</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsNumberOfCoinsOnLoan" xlink:to="deft_DigitalAssetsNumberOfCoinsOnLoan_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl1" xml:lang="en-US">Impairment loss recognised in profit or loss, goodwill, operating</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_lbl0" xml:lang="en-US">Useful life measured as period of time, intangible assets other than goodwill</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAkashSEKMember_lbl0" xml:lang="en-US">Valour Akash SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAkashSEKMember" xlink:to="deft_ValourAkashSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyBMember_lbl0" xml:lang="en-US">Counterparty BMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyBMember" xlink:to="deft_CounterpartyBMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl1" xml:lang="en-US">Gains (losses) on disposals of property, plant and equipment, operating</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment" xlink:to="ifrs-full_GainsLossesOnDisposalsOfPropertyPlantAndEquipment_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for reclassification of financial instruments [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForReclassificationOfFinancialInstrumentsExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl0" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock_lbl0" xml:lang="en-US">Schedule Of Realized And Net Change In Unrealized Gains And Losses On Investments In Equity Instruments Through FVTPLExplanatory Table Text Block</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock" xlink:to="deft_ScheduleOfRealizedAndNetChangeInUnrealizedGainsAndLossesOnInvestmentsInEquityInstrumentsThroughFVTPLExplanatoryTableTextBlock_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BonsolLabsIncBonsolMember_lbl0" xml:lang="en-US">Bonsol Labs Inc Bonsol Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BonsolLabsIncBonsolMember" xlink:to="deft_BonsolLabsIncBonsolMember_lbl0"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets Staked By Significant Borrowing Counterparty Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyAbstract" xlink:to="deft_ScheduleOfDigitalAssetsStakedBySignificantBorrowingCounterpartyAbstract_lbl"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossAbstract_lbl" xml:lang="en-US">Schedule Of Equity Investments In Digital Assets At Fair Value Through Profit And Loss Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossAbstract" xlink:to="deft_ScheduleOfEquityInvestmentsInDigitalAssetsAtFairValueThroughProfitAndLossAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdditionsToRightofuseAssets_lbl0" xml:lang="en-US">Additions to right-of-use assets</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdditionsToRightofuseAssets" xlink:to="ifrs-full_AdditionsToRightofuseAssets_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CustomerPrepayments_lbl1" xml:lang="en-US">Customer Prepayments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CustomerPrepayments" xlink:to="deft_CustomerPrepayments_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentforPurchaseOfEquityInvestments_lbl1" xml:lang="en-US">Adjustmentfor Purchase Of Equity Investments</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentforPurchaseOfEquityInvestments" xlink:to="deft_AdjustmentforPurchaseOfEquityInvestments_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_SalesAndMarketingExpense_lbl0" xml:lang="en-US">Sales and marketing expense</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_SalesAndMarketingExpense" xlink:to="ifrs-full_SalesAndMarketingExpense_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_FinancialLiabilities_lbl0" xml:lang="en-US">Financial liabilities</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_FinancialLiabilities" xlink:to="ifrs-full_FinancialLiabilities_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EthereumMember_lbl0" xml:lang="en-US">Ethereum Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumMember" xlink:to="deft_EthereumMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl2" xml:lang="en-US">Weighted average fair value at measurement date, share options granted</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:to="ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_lbl0" xml:lang="en-US">Number of share options expired in share-based payment arrangement</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:to="ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_CH_lbl0" xml:lang="en-US">SWITZERLAND</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_CH" xlink:to="country_CH_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DeferredTaxExpenseIncome_lbl0" xml:lang="en-US">Deferred tax expense (income)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DeferredTaxExpenseIncome" xlink:to="ifrs-full_DeferredTaxExpenseIncome_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl2" xml:lang="en-US">Ownership Percentage With Control Despite No Equity</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageWithControlDespiteNoEquity" xlink:to="deft_OwnershipPercentageWithControlDespiteNoEquity_lbl2"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl1" xml:lang="en-US">Investments Accounted For Acquiring Digital Assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_InvestmentsAccountedForAcquiringDigitalAssets" xlink:to="deft_InvestmentsAccountedForAcquiringDigitalAssets_lbl1"/>  
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsAbstract" xlink:to="deft_ScheduleOfDigitalAssetsAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CanadaStablecorpIncMember_lbl0" xml:lang="en-US">Canada Stablecorp Inc Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CanadaStablecorpIncMember" xlink:to="deft_CanadaStablecorpIncMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract_lbl0" xml:lang="en-US">Fair Value Of Assets And Liabilities Assumed Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract" xlink:to="deft_FairValueOfAssetsAndLiabilitiesAssumedAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl0" xml:lang="en-US">Proportion of ownership interest in associate</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInAssociate" xlink:to="ifrs-full_ProportionOfOwnershipInterestInAssociate_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LeaseDiscountRate_lbl1" xml:lang="en-US">Lease Discount Rate</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LeaseDiscountRate" xlink:to="deft_LeaseDiscountRate_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BitcoinBTCTwoMember_lbl0" xml:lang="en-US">Bitcoin BTCTwo Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_BitcoinBTCTwoMember" xlink:to="deft_BitcoinBTCTwoMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceThreePointOneOneMember_lbl0" xml:lang="en-US">Exercise Price Three Point One One Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceThreePointOneOneMember" xlink:to="deft_ExercisePriceThreePointOneOneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PaymentsForShareIssueCosts_lbl0" xml:lang="en-US">Payments for share issue costs</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsForShareIssueCosts" xlink:to="ifrs-full_PaymentsForShareIssueCosts_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PriceAndConcentrationRiskMember_lbl0" xml:lang="en-US">Price And Concentration Risk Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PriceAndConcentrationRiskMember" xlink:to="deft_PriceAndConcentrationRiskMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSolanaEURMember_lbl0" xml:lang="en-US">Valour Solana EURMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSolanaEURMember" xlink:to="deft_ValourSolanaEURMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl0" xml:lang="en-US">Key management personnel compensation, share-based payment</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:to="ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WormholeWMember_lbl0" xml:lang="en-US">Wormhole WMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WormholeWMember" xlink:to="deft_WormholeWMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceTwoPointOneZeroMember_lbl0" xml:lang="en-US">Exercise Price Two Point One Zero Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceTwoPointOneZeroMember" xlink:to="deft_ExercisePriceTwoPointOneZeroMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PenutTheSquirrelPNUTMember_lbl0" xml:lang="en-US">Penut The Squirrel PNUTMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PenutTheSquirrelPNUTMember" xlink:to="deft_PenutTheSquirrelPNUTMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl2" xml:lang="en-US">Increase Decrease In Number Of Warrant Exercised</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInNumberOfWarrantExercised" xlink:to="deft_IncreaseDecreaseInNumberOfWarrantExercised_lbl2"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourRippleSEKMember_lbl0" xml:lang="en-US">Valour Ripple SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourRippleSEKMember" xlink:to="deft_ValourRippleSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl2" xml:lang="en-US">Intangible assets other than goodwill</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_IntangibleAssetsOtherThanGoodwill_lbl2"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl1" xml:lang="en-US">Non Capital Loss Carried Forward Expiration Period</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NonCapitalLossCarriedForwardExpirationPeriod" xlink:to="deft_NonCapitalLossCarriedForwardExpirationPeriod_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl1" xml:lang="en-US">Ownership Percentage After Reclassification To Associate</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OwnershipPercentageAfterReclassificationToAssociate" xlink:to="deft_OwnershipPercentageAfterReclassificationToAssociate_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl0" xml:lang="en-US">Amendment Flag</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ZKPCorporationZKPMember_lbl0" xml:lang="en-US">ZKPCorporation ZKPMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZKPCorporationZKPMember" xlink:to="deft_ZKPCorporationZKPMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SharesOfAcquisitionInvestment_lbl1" xml:lang="en-US">Shares Of Acquisition Investment</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SharesOfAcquisitionInvestment" xlink:to="deft_SharesOfAcquisitionInvestment_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DeconsolidationOfGoodwill_lbl1" xml:lang="en-US">Deconsolidation Of Goodwill</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DeconsolidationOfGoodwill" xlink:to="deft_DeconsolidationOfGoodwill_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourCoreSEKMember_lbl0" xml:lang="en-US">Valour Core SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourCoreSEKMember" xlink:to="deft_ValourCoreSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EnjinENJMember_lbl0" xml:lang="en-US">Enjin ENJMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EnjinENJMember" xlink:to="deft_EnjinENJMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl1" xml:lang="en-US">Disclosure Of Continuity Of Equity Investments Explanatory</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory" xlink:to="deft_DisclosureOfContinuityOfEquityInvestmentsExplanatory_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_UnrealizedGainOnInvestmentsNet_lbl1" xml:lang="en-US">Unrealized Gain On Investments Net</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_UnrealizedGainOnInvestmentsNet" xlink:to="deft_UnrealizedGainOnInvestmentsNet_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_MarginLoanMember_lbl0" xml:lang="en-US">Margin Loan Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_MarginLoanMember" xlink:to="deft_MarginLoanMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StakingRevenue_lbl1" xml:lang="en-US">Staking Revenue</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StakingRevenue" xlink:to="deft_StakingRevenue_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourUnusSedLeoSEKMember_lbl0" xml:lang="en-US">Valour Unus Sed Leo SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourUnusSedLeoSEKMember" xlink:to="deft_ValourUnusSedLeoSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceThreePointNineTwoMember_lbl0" xml:lang="en-US">Exercise Price Three Point Nine Two Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceThreePointNineTwoMember" xlink:to="deft_ExercisePriceThreePointNineTwoMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_AE_lbl0" xml:lang="en-US">UNITED ARAB EMIRATES</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_AE" xlink:to="country_AE_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityMember_lbl0" xml:lang="en-US">Warrant Liability Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityMember" xlink:to="deft_WarrantLiabilityMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl0" xml:lang="en-US">Entity Central Index Key</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl0" xml:lang="en-US">Disclosure of share-based payment arrangements [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:to="ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfitLossAttributableToAbstract_lbl0" xml:lang="en-US">Profit (loss), attributable to [abstract]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfitLossAttributableToAbstract" xlink:to="ifrs-full_ProfitLossAttributableToAbstract_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for functional currency [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAnnualReport_lbl0" xml:lang="en-US">Document Annual Report</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAnnualReport" xlink:to="dei_DocumentAnnualReport_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl1" xml:lang="en-US">Proportion of ownership interest in subsidiary</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="ifrs-full_ProportionOfOwnershipInterestInSubsidiary_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory_lbl0" xml:lang="en-US">Disclosure of redesignated financial assets and liabilities [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfRedesignatedFinancialAssetsAndLiabilitiesExplanatory_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourInjectiveSEKMember_lbl0" xml:lang="en-US">Valour Injective SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourInjectiveSEKMember" xlink:to="deft_ValourInjectiveSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for subsidiaries [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory" xlink:to="ifrs-full_DescriptionOfAccountingPolicyForSubsidiariesExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl3" xml:lang="en-US">Realized And Net Change In Unrealizedloss Gain On Equity Investments At FVTPL</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL" xlink:to="deft_RealizedAndNetChangeInUnrealizedlossGainOnEquityInvestmentsAtFVTPL_lbl3"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourFlokiSEKMember_lbl0" xml:lang="en-US">Valour Floki SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourFlokiSEKMember" xlink:to="deft_ValourFlokiSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl1" xml:lang="en-US">Prepaid Expenses Recognised As Of Acquisition Date</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate" xlink:to="deft_PrepaidExpensesRecognisedAsOfAcquisitionDate_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl1" xml:lang="en-US">Disclosure Of Staking And Lending Income Explanatory</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfStakingAndLendingIncomeExplanatory" xlink:to="deft_DisclosureOfStakingAndLendingIncomeExplanatory_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InterestRevenueExpense_lbl0" xml:lang="en-US">Interest income (expense), operating</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InterestRevenueExpense" xlink:to="ifrs-full_InterestRevenueExpense_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantIssueCostsMember_lbl0" xml:lang="en-US">Warrant Issue Costs Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantIssueCostsMember" xlink:to="deft_WarrantIssueCostsMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NumberOfOutstandingShareOptions_lbl2" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NumberOfOutstandingShareOptions" xlink:to="ifrs-full_NumberOfOutstandingShareOptions_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceOnePointFiveEightThreeMember_lbl0" xml:lang="en-US">Exercise Price One Point Five Eight Three Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceOnePointFiveEightThreeMember" xlink:to="deft_ExercisePriceOnePointFiveEightThreeMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl1" xml:lang="en-US">Adjustments For Increase Decrease In Change In Accounts Payable And Accrued Liabilities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities" xlink:to="deft_AdjustmentsForIncreaseDecreaseInChangeInAccountsPayableAndAccruedLiabilities_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TronTRXMember_lbl0" xml:lang="en-US">Tron TRXMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TronTRXMember" xlink:to="deft_TronTRXMember_lbl0"/>   
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsHeldByLendersAsCollateralAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsHeldByLendersAsCollateralAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsHeldByLendersAsCollateralAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets Held By Lenders As Collateral Abstract</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsHeldByLendersAsCollateralAbstract" xlink:to="deft_ScheduleOfDigitalAssetsHeldByLendersAsCollateralAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory_lbl0" xml:lang="en-US">Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory" xlink:to="ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_WarrantsMember_lbl2" xml:lang="en-US">Warrants [member]</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ProfessionalFeesExpense_lbl1" xml:lang="en-US">Professional fees expense</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ProfessionalFeesExpense" xlink:to="ifrs-full_ProfessionalFeesExpense_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_JupiterJUPMember_lbl0" xml:lang="en-US">Jupiter JUPMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_JupiterJUPMember" xlink:to="deft_JupiterJUPMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TotalValueExercised_lbl0" xml:lang="en-US">Total Value Exercised</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl3" xml:lang="en-US">Increase Decrease In Equity Through Private Placement Shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares" xlink:to="deft_IncreaseDecreaseInEquityThroughPrivatePlacementShares_lbl3"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_HyperliquidHYPEMember_lbl0" xml:lang="en-US">Hyperliquid HYPEMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_HyperliquidHYPEMember" xlink:to="deft_HyperliquidHYPEMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourNearSEKMember_lbl0" xml:lang="en-US">Valour Near SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourNearSEKMember" xlink:to="deft_ValourNearSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_RightofuseAssets_lbl2" xml:lang="en-US">Right-of-use assets</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_RightofuseAssets" xlink:to="ifrs-full_RightofuseAssets_lbl2"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl0" xml:lang="en-US">Disclosure of financial instruments [text block]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:to="ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAptosSEKMember_lbl0" xml:lang="en-US">Valour Aptos SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAptosSEKMember" xlink:to="deft_ValourAptosSEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfCashDeposite_lbl1" xml:lang="en-US">Number Of Cash Deposite</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCashDeposite" xlink:to="deft_NumberOfCashDeposite_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AdjustmentForAbstract_lbl0" xml:lang="en-US">Adjustment For Abstract</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AdjustmentForAbstract" xlink:to="deft_AdjustmentForAbstract_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CounterpartyHThreeMember_lbl0" xml:lang="en-US">Counterparty HThree Member</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CounterpartyHThreeMember" xlink:to="deft_CounterpartyHThreeMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_USDCMember_lbl0" xml:lang="en-US">USDCMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_USDCMember" xlink:to="deft_USDCMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl0" xml:lang="en-US">Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="ifrs-full_IncomeTaxRelatingToShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IntellectualPropertiesMember_lbl0" xml:lang="en-US">Intellectual Properties Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IntellectualPropertiesMember" xlink:to="deft_IntellectualPropertiesMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice497TwoMember_lbl0" xml:lang="en-US">Exercise Price497 Two Member</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AminaBankAGAminaMember_lbl0" xml:lang="en-US">Amina Bank AGAmina Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AminaBankAGAminaMember" xlink:to="deft_AminaBankAGAminaMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FairValueOfLoanPayable_lbl1" xml:lang="en-US">Fair Value Of Loan Payable</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FairValueOfLoanPayable" xlink:to="deft_FairValueOfLoanPayable_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl1" xml:lang="en-US">Risk free interest rate, share options granted</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LoanedInvestmentInDigitalAssetsMember_lbl0" xml:lang="en-US">Loaned Investment In Digital Assets Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LoanedInvestmentInDigitalAssetsMember" xlink:to="deft_LoanedInvestmentInDigitalAssetsMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl0" xml:lang="en-US">Reserve of share-based payments [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:to="ifrs-full_ReserveOfSharebasedPaymentsMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_lbl0" xml:lang="en-US">Undiscounted operating lease payments to be received</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived" xlink:to="ifrs-full_UndiscountedOperatingLeasePaymentsToBeReceived_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl0" xml:lang="en-US">Other comprehensive income, net of tax, exchange differences on translation of foreign operations</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ZcashZECMember_lbl0" xml:lang="en-US">Zcash ZECMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ZcashZECMember" xlink:to="deft_ZcashZECMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourSEISEKMember_lbl0" xml:lang="en-US">Valour SEISEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourSEISEKMember" xlink:to="deft_ValourSEISEKMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl1" xml:lang="en-US">Increase Decrease Through Acquisition Of Subsidiaryin Shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares" xlink:to="deft_IncreaseDecreaseThroughAcquisitionOfSubsidiaryinShares_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl1" xml:lang="en-US">Warrants Fair Value At Grant Date Warrant Issue Costs</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts" xlink:to="deft_WarrantsFairValueAtGrantDateWarrantIssueCosts_lbl1"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_StoryIPMember_lbl0" xml:lang="en-US">Story IPMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_StoryIPMember" xlink:to="deft_StoryIPMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SovereignDebt_lbl1" xml:lang="en-US">Sovereign Debt</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SovereignDebt" xlink:to="deft_SovereignDebt_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_NoncurrentLiabilities_lbl0" xml:lang="en-US">Non-current liabilities</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_NoncurrentLiabilities" xlink:to="ifrs-full_NoncurrentLiabilities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SwissFrancMember_lbl1" xml:lang="en-US">Swiss Franc Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SwissFrancMember" xlink:to="deft_SwissFrancMember_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl0" xml:lang="en-US">Comprehensive income, attributable to non-controlling interests</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_lbl0" xml:lang="en-US">Purchase of property, plant and equipment, classified as investing activities</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities" xlink:to="ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantLiabilityExpiryDate_lbl1" xml:lang="en-US">Warrant Liability Expiry Date</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantLiabilityExpiryDate" xlink:to="deft_WarrantLiabilityExpiryDate_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfInvestmentInNeuronomicsAsAnAssociateExplanatory_lbl1" xml:lang="en-US">Disclosure Of Investment In Neuronomics As An Associate Explanatory</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_TradeAndOtherCurrentPayables_lbl1" xml:lang="en-US">Trade and other current payables</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_TradeAndOtherCurrentPayables" xlink:to="ifrs-full_TradeAndOtherCurrentPayables_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceZeroPointSeventeenMember_lbl0" xml:lang="en-US">Exercise Price Zero Point Seventeen Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointSeventeenMember" xlink:to="deft_ExercisePriceZeroPointSeventeenMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourAAVESEKMember_lbl0" xml:lang="en-US">Valour AAVESEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourAAVESEKMember" xlink:to="deft_ValourAAVESEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourHederaPhysicalStakingUSDMember_lbl0" xml:lang="en-US">Valour Hedera Physical Staking USDMember</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourHederaPhysicalStakingUSDMember" xlink:to="deft_ValourHederaPhysicalStakingUSDMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory_lbl0" xml:lang="en-US">Disclosure of cash and cash equivalents [text block]</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FilecoinFILMember_lbl0" xml:lang="en-US">Filecoin FILMember</label>   
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfFairValueShare_lbl1" xml:lang="en-US">Percentage Of Fair Value Share</label>    
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourASISEKMember_lbl0" xml:lang="en-US">Valour ASISEKMember</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DilutiveEffectOfExercisedWeightedAverageNumberOrdinaryShares_lbl1" xml:lang="en-US">Dilutive Effect Of Exercised Weighted Average Number Ordinary Shares</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NonCapitalLossesCarriedForward_lbl1" xml:lang="en-US">Non Capital Losses Carried Forward</label>  
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl1" xml:lang="en-US">Increase Decrease In Equity Through Normal Course Issuers Bid Value</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue" xlink:to="deft_IncreaseDecreaseInEquityThroughNormalCourseIssuersBidValue_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_BoardOfDirectorsMember_lbl0" xml:lang="en-US">Board Of Directors Member</label>     
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BrandNames_lbl0" xml:lang="en-US">Brand names</label>    
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    <loc xlink:type="locator" xlink:label="deft_ScheduleOfRevenuesAndExpensesAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfRevenuesAndExpensesAbstract"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfRevenuesAndExpensesAbstract_lbl" xml:lang="en-US">Schedule Of Revenues And Expenses Abstract</label> 
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityInterestsOfAcquirer_lbl0" xml:lang="en-US">Equity interests of acquirer</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityInterestsOfAcquirer" xlink:to="ifrs-full_EquityInterestsOfAcquirer_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_SettlementOfGenesisLoan_lbl1" xml:lang="en-US">Settlement Of Genesis Loan</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_SettlementOfGenesisLoan" xlink:to="deft_SettlementOfGenesisLoan_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EntityPublicFloatPercentage_lbl1" xml:lang="en-US">Entity Public Float Percentage</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EntityPublicFloatPercentage" xlink:to="deft_EntityPublicFloatPercentage_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePriceZeroPointZeroNineMember_lbl0" xml:lang="en-US">Exercise Price Zero Point Zero Nine Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePriceZeroPointZeroNineMember" xlink:to="deft_ExercisePriceZeroPointZeroNineMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_CHTechnicalSolutionsSAMember_lbl0" xml:lang="en-US">CHTechnical Solutions SAMember</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_CHTechnicalSolutionsSAMember" xlink:to="deft_CHTechnicalSolutionsSAMember_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourLidoSEKMember_lbl0" xml:lang="en-US">Valour Lido SEKMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourLidoSEKMember" xlink:to="deft_ValourLidoSEKMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PurchaseOfCommonShares_lbl1" xml:lang="en-US">Purchase Of Common Shares</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PurchaseOfCommonShares" xlink:to="deft_PurchaseOfCommonShares_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl1" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValuationOfSubscriptionOfRights_lbl1" xml:lang="en-US">Valuation Of Subscription Of Rights</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValuationOfSubscriptionOfRights" xlink:to="deft_ValuationOfSubscriptionOfRights_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_BasicEarningsPerShareAbstract_lbl0" xml:lang="en-US">Basic earnings per share [abstract]</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_BasicEarningsPerShareAbstract" xlink:to="ifrs-full_BasicEarningsPerShareAbstract_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_PreferenceSharesMember_lbl1" xml:lang="en-US">Preference shares [member]</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_PreferenceSharesMember" xlink:to="ifrs-full_PreferenceSharesMember_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_CancellationOfTreasuryShares_lbl0" xml:lang="en-US">Cancellation of treasury shares</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_CancellationOfTreasuryShares" xlink:to="ifrs-full_CancellationOfTreasuryShares_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl0" xml:lang="en-US">Disclosure of related party [text block]</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="ifrs-full_DisclosureOfRelatedPartyExplanatory_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourDigitalSecuritiesLimitedMember_lbl0" xml:lang="en-US">Valour Digital Securities Limited Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourDigitalSecuritiesLimitedMember" xlink:to="deft_ValourDigitalSecuritiesLimitedMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl1" xml:lang="en-US">Term Of Grant Of Share Based Payment Arrangement</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_TermOfGrantOfShareBasedPaymentArrangement" xlink:to="deft_TermOfGrantOfShareBasedPaymentArrangement_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EarnityIncMember_lbl0" xml:lang="en-US">Earnity Inc Member</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EarnityIncMember" xlink:to="deft_EarnityIncMember_lbl0"/>    
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfStockOptionsAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfStockOptionsAbstract"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfStockOptionsAbstract_lbl" xml:lang="en-US">Schedule Of Stock Options Abstract</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfStockOptionsAbstract" xlink:to="deft_ScheduleOfStockOptionsAbstract_lbl"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty_lbl0" xml:lang="en-US">Adjustments for gains (losses) on fair value adjustment, investment property</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="ifrs-full_AdjustmentsForGainsLossesOnFairValueAdjustmentInvestmentProperty_lbl0"/>     
    <loc xlink:type="locator" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyAbstract" xlink:href="deft-20251231.xsd#deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyAbstract"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyAbstract_lbl" xml:lang="en-US">Schedule Of Digital Assets On Loan By Significant Borrowing Counterparty Abstract</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyAbstract" xlink:to="deft_ScheduleOfDigitalAssetsOnLoanBySignificantBorrowingCounterpartyAbstract_lbl"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourStorySEKMember_lbl0" xml:lang="en-US">Valour Story SEKMember</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStorySEKMember" xlink:to="deft_ValourStorySEKMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AvalancheAVAXMember_lbl0" xml:lang="en-US">Avalanche AVAXMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AvalancheAVAXMember" xlink:to="deft_AvalancheAVAXMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_IcfrAuditorAttestationFlag_lbl0" xml:lang="en-US">ICFR Auditor Attestation Flag</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_IcfrAuditorAttestationFlag" xlink:to="dei_IcfrAuditorAttestationFlag_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl1" xml:lang="en-US">Value Subscribed To Acquire Rights To Preferred Shares</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValueSubscribedToAcquireRightsToPreferredShares" xlink:to="deft_ValueSubscribedToAcquireRightsToPreferredShares_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl1" xml:lang="en-US">Dilutive Effect Of Deferred Share Units On Weighted Average Number Of Ordinary Shares</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares" xlink:to="deft_DilutiveEffectOfDeferredShareUnitsOnWeightedAverageNumberOfOrdinaryShares_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl2" xml:lang="en-US">Investment funds, percentage contributed to fair value of plan assets</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets" xlink:to="ifrs-full_InvestmentFundsPercentageContributedToFairValueOfPlanAssets_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl0" xml:lang="en-US">Entity Current Reporting Status</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice497Member_lbl0" xml:lang="en-US">Exercise Price497 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice497Member" xlink:to="deft_ExercisePrice497Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory_lbl0" xml:lang="en-US">Disclosure of accrued expenses and other liabilities [text block]</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory" xlink:to="ifrs-full_DisclosureOfAccruedExpensesAndOtherLiabilitiesExplanatory_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ChangeInUnrecordedDeferredTaxAsset_lbl1" xml:lang="en-US">Change In Unrecorded Deferred Tax Asset</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ChangeInUnrecordedDeferredTaxAsset" xlink:to="deft_ChangeInUnrecordedDeferredTaxAsset_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExpiryDateSharebasedPaymentsArrangement_lbl2" xml:lang="en-US">Expiry Date Sharebased Payments Arrangement</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExpiryDateSharebasedPaymentsArrangement" xlink:to="deft_ExpiryDateSharebasedPaymentsArrangement_lbl2"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PolkadotDOTMember_lbl0" xml:lang="en-US">Polkadot DOTMember</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PolkadotDOTMember" xlink:to="deft_PolkadotDOTMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_LongTermAbstract0_lbl0" xml:lang="en-US">Long Term Abstract0</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_LongTermAbstract0" xlink:to="deft_LongTermAbstract0_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice450OneMember_lbl0" xml:lang="en-US">Exercise Price450 One Member</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice450OneMember" xlink:to="deft_ExercisePrice450OneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_EquityAndLiabilitiesAbstract_lbl0" xml:lang="en-US">Equity and liabilities [abstract]</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_EquityAndLiabilitiesAbstract" xlink:to="ifrs-full_EquityAndLiabilitiesAbstract_lbl0"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="country_KY_lbl0" xml:lang="en-US">CAYMAN ISLANDS</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_KY" xlink:to="country_KY_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl1" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets other than goodwill</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:to="ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_lbl1"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AccumulatedOtherComprehensiveIncome_lbl0" xml:lang="en-US">Accumulated other comprehensive income</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:to="ifrs-full_AccumulatedOtherComprehensiveIncome_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmortizationIntangibleAsset_lbl1" xml:lang="en-US">Amortization Intangible Asset</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmortizationIntangibleAsset" xlink:to="deft_AmortizationIntangibleAsset_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl1" xml:lang="en-US">Disclosure Of Detailed Information About Expense By Nature Explanatory</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory" xlink:to="deft_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EOSEOSMember_lbl0" xml:lang="en-US">EOSEOSMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EOSEOSMember" xlink:to="deft_EOSEOSMember_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ExercisePrice228Member_lbl0" xml:lang="en-US">Exercise Price228 Member</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ExercisePrice228Member" xlink:to="deft_ExercisePrice228Member_lbl0"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_DigitalAssetsLoanedAndStaked_lbl1" xml:lang="en-US">Digital Assets Loaned And Staked</label>   
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_DigitalAssetsLoanedAndStaked" xlink:to="deft_DigitalAssetsLoanedAndStaked_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourPiPiSekMember_lbl0" xml:lang="en-US">Valour Pi Pi Sek Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourPiPiSekMember" xlink:to="deft_ValourPiPiSekMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourEthenaEnaSekMember_lbl0" xml:lang="en-US">Valour Ethena Ena Sek Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourEthenaEnaSekMember" xlink:to="deft_ValourEthenaEnaSekMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_PercentageOfUnlockedSchedule_lbl1" xml:lang="en-US">Percentage Of Unlocked Schedule</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_PercentageOfUnlockedSchedule" xlink:to="deft_PercentageOfUnlockedSchedule_lbl1"/>   
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl1" xml:lang="en-US">Amount Of Equity Investments In Digital Assets Current</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent" xlink:to="deft_AmountOfEquityInvestmentsInDigitalAssetsCurrent_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_FourFORMMember_lbl0" xml:lang="en-US">Four FORMMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_FourFORMMember" xlink:to="deft_FourFORMMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_NumberOfCoinsStaked_lbl1" xml:lang="en-US">Number Of Coins Staked</label>    
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_NumberOfCoinsStaked" xlink:to="deft_NumberOfCoinsStaked_lbl1"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_OndoONDOMember_lbl0" xml:lang="en-US">Ondo ONDOMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_OndoONDOMember" xlink:to="deft_OndoONDOMember_lbl0"/>     
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl0" xml:lang="en-US">Adjustments for unrealised foreign exchange losses (gains)</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains" xlink:to="ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_ValourStacksSEKMember_lbl0" xml:lang="en-US">Valour Stacks SEKMember</label>  
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_ValourStacksSEKMember" xlink:to="deft_ValourStacksSEKMember_lbl0"/>    
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_WarrantsGrantDateSharePrice_lbl1" xml:lang="en-US">Warrants Grant Date Share Price</label> 
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_WarrantsGrantDateSharePrice" xlink:to="deft_WarrantsGrantDateSharePrice_lbl1"/> 
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="deft_EthereumETHOneMember_lbl0" xml:lang="en-US">Ethereum ETHOne Member</label>     
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="deft_EthereumETHOneMember" xlink:to="deft_EthereumETHOneMember_lbl0"/>  
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory_lbl0" xml:lang="en-US">Description of accounting policy for financial instruments [text block]</label>  
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