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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="xxi_ClassACommonStockOfCEP" xlink:to="xxi_ClassACommonStockOfCEP_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="xxi_ScheduleOfReverseRecapitalizationAbstract" xlink:to="xxi_ScheduleOfReverseRecapitalizationAbstract_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="xxi_ReverseRecapitalizationNet" xlink:to="xxi_ReverseRecapitalizationNet_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="xxi_SharesIssuedInConnectionToPIPESubscriptions" xlink:to="xxi_SharesIssuedInConnectionToPIPESubscriptions_lbl" />
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="xxi_ScheduleOfNumberOfSharesIssuedAbstract" xlink:to="xxi_ScheduleOfNumberOfSharesIssuedAbstract_lbl" />
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Gain on disposal of digital asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gain on disposal of digital asset, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on disposal of digital asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain on Disposal of Digital Asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of gain on disposal of digital asset.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_IncreaseDecreaseInDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_IncreaseDecreaseInDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase decrease in digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_IncreaseDecreaseInDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonCashInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-cash interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonCashInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Cash Interest Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonCashInterestExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of non-cash interest expense.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCurrentAssetsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCurrentAssetsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Current Assets [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expenses and Other Current Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueOfDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueOfDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Change in fair value of digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueOfDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in fair value of digital assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueOfDigitalAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of change in fair value of digital assets.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AmortizationOfCantorPrepaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Cantor prepaid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AmortizationOfCantorPrepaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the amount of amortization of cantor prepaid.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Supplemental cashflow information:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash flows from Operating Activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net cash used in operating activities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Provided by (Used in) Operating Activity, Including Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Paid, Excluding Capitalized Interest, Operating Activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Changes in current assets and current liabilities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accounts Payable and Accrued Liabilities, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Taxes paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes Paid, Net, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net change in cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash, beginning of the period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash, end of the period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amortization of debt issuance cost</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortized debt issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Issuance Costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net loss to net cash used in operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Stockholders&#8217; Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholder&#8217;S Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder'S Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RecapitalizationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recapitalization</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RecapitalizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recapitalization [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Significant Accounting Policies [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_LiquidityCapitalResourcesAndGoingConcernTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liquidity and Capital Resources</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_LiquidityCapitalResourcesAndGoingConcernTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liquidity, Capital Resources and Going Concern [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_LiquidityCapitalResourcesAndGoingConcernTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Liquidity, Capital Resources and Going Concern.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liquidity and Capital Resources [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of Organization and Business Operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Description of Organization and Business Operations [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CantorPrepaidExpensesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cantor Prepaid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CantorPrepaidExpensesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cantor Prepaid Expenses Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CantorPrepaidExpensesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of cantor prepaid expense current.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidInsurance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Insurance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid expenses and other current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense and Other Assets, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Prepaid Expense, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PrepaidAndOtherCurrentAssetsRemainingBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid and other current assets remaining balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PrepaidAndOtherCurrentAssetsRemainingBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid and Other Current Assets Remaining Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PrepaidAndOtherCurrentAssetsRemainingBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of prepaid and other current assets remaining balance.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonFinancialAdvisoryServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-financial advisory services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonFinancialAdvisoryServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Financial Advisory Services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NonFinancialAdvisoryServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of non-financial advisory services.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prepaid and other current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid Expense, Current, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative expenses amortized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other General and Administrative Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromReverseAcquisitionNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Received proceeds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromReverseAcquisitionNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from reverse acquisition, net of transaction costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromReverseAcquisitionNetOfTransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The cash inflow from from reverse acquisition, net of transaction costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash equivalents</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalent, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional consideration</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Consideration Received on Transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gross proceeds, percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPercentageOfOwnershipAfterTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Percentage of Ownership after Transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShortTermDebtTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Payable [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShortTermDebtTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FiniteLivedIntangibleAssetsFairValueDisclosure_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Finite-Lived Intangible Assets, Fair Value Disclosure</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Net loss from operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss before provision for income taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Digital Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Crypto Currencies Holdings [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Holding [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Holding [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Realized gain</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RealizedInvestmentGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Realized Investment Gains (Losses), Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetAtBeginningShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance Beginning, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetAtBeginningShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance Ending, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetAtBeginningShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, at Beginning, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetAtBeginningShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Crypto Asset, Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disposal of digital asset, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disposal of digital asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represents the disposal of number of digital asset.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NumberOfDigitalAssetsGainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on disposal of digital asset, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NumberOfDigitalAssetsGainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Digital Assets, Gain on Disposal of Digital Asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NumberOfDigitalAssetsGainOnDisposalOfDigitalAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Gain on disposal of digital asset.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfCryptoCurrenciesMovementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Crypto Currencies Movements [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Crypto Currencies Movements</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Activity [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Crypto Currencies Holdings</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetHoldingTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Holding [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CryptoAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CryptoAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cost Basis</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Cost, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance Ending, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance Beginning, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Fair Value, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value on a Recurring Basis [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetNumberOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Bitcoin (Units)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetNumberOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate bitcoin (in Bitcoin)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetNumberOfUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Number of Units, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Recurring and Nonrecurring [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_MarketPriceOfBitcoin_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Market price of bitcoin</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_MarketPriceOfBitcoin_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount represent market price of bitcoin.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Quoted Prices in Active Markets (Level 1) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Other Observable Inputs (Level 2) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Significant Other Unobservable Inputs (Level 3) [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneAssetsClassAInterestsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Twenty One Assets Class A Interests [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneAssetsClassBInterestsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Twenty One Assets Class B Interests [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stock Option Grant Activity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number, Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number, Ending Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted Average Exercise Price, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exchange shares (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtConversionConvertedInstrumentSharesIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Conversion, Converted Instrument, Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Face Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective interest percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate During Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest rate, percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Payable [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional principal amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPaymentPrincipal_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment, Principal</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnamortizedDebtIssuanceExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unamortized debt issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnamortizedDebtIssuanceExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unamortized Debt Issuance Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SponsorSupportAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sponsor Support Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SponsorSupportAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sponsor Support Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transaction costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TransactionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of transaction sots.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bitcoin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bitcoin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfDigitalAssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Crypto Currencies Holdings [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetDisposition_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Disposal of digital asset, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetDisposition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Disposition</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in fair value, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueDigital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value, Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueDigital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in fair value digital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ChangeInFairValueDigital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in fair value digital.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value on a Recurring Basis</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsFairValueDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Fair Value Disclosure [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationAllocationAndClassificationInFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Stock-Based Compensation in Future Periods [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Thereafter</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement Expense, After Year Four</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseAfterYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of expense for award under share-based payment arrangement after year four.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remainder of 2026</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Payment Arrangement Expense Remainder of Fiscal Year</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseRemainderOfFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of expense for award under share-based payment arrangement remainder of fiscal year.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Payment Arrangement Expense Year One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of expense for award under share-based payment arrangement year one.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class B Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class B</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Class B Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassBMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class B [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable and Accrued Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expiration period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares granted (in shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Net of Forfeitures, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reportable segment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NumberOfReportableSegments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Reportable Segments</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TimeBasedOptionsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Time-based options shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TimeBasedOptionsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Time-Based options shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TimeBasedOptionsShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Time-Based options shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested and exercisable (in shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basic net loss per common stock (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volatility</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected life (years)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividend yield</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional paid-in capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Black-Scholes Model</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Stock Option Grant Activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Stock-Based Compensation in Future Periods</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationEmployeeStockPurchasePlanActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation, Employee Stock Purchase Plan, Activity [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities and Stockholders&#8217; Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities and Stockholders&#8217; Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current liabilities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other non-current assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock; $0.01 par value, 1,000,000 shares authorized; none issued and outstanding as of March 31, 2026 and December 31, 2025</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Value, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeStockOptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock Options [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, par value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholder'S Equity [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder&#8217;s Deficit [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_GeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expenses [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_IncomeStatementLocationsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement Locations Domain [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PerformancebasedOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance-based options</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PerformancebasedOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance-Based options.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_StatementOfIncomeLocationsBalanceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Locations, Balance [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReconciliationFromSegmentTotalsToConsolidatedAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reconciliation [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneCapitalIncShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Twenty One Capital, Inc Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneCapitalIncShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Twenty One Capital, Inc Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneCapitalIncShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share twenty one capital, inc shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Black-Scholes Model [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions and Methodology [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Assets:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Marketing and advertising</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SellingAndMarketingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Selling and Marketing Expense, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">General and administrative</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">General and Administrative Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total other expenses, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other (expense) income, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense), Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholders&#8217; Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, par value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Diluted net loss per common stock (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Class A Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Class A</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Class A Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonClassAMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Class A [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Nonoperating, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Information [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Description of CODM</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalizationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Reverse Recapitalization shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalizationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reverse Recapitalization shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalizationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share reverse recapitalization shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RedemptionOfCEPClassACommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Redemption of CEP Class A common stock</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RedemptionOfCEPClassACommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share redemption of CEP class A common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CommonStockImmediatelyAfterTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Common Stock immediately after the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CommonStockImmediatelyAfterTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Immediately After the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CommonStockImmediatelyAfterTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the shares of common stock immediately after the recapitalization.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-in Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Prepaid Expenses and Other Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfOtherCurrentAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Other Current Assets [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Disclosure [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Events</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combinations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BusinessCombinationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Concentration of Credit Risk</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConcentrationRiskCreditRisk_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Concentration Risk, Credit Risk, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Principles of consolidation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Loss per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value measurements</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recent Accounting Pronouncements:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock Based Compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Presentation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Presentation and Significant Accounting Policies [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Federal depository insurance corporation limit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, FDIC Insured Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Excess of FDIC limit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashUninsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Uninsured Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesPayablePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesPayablePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesPayablePolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The policy disclosure of convertible notes payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DigitalAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DigitalAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Digital Assets [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_DigitalAssetsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for digital assets.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_EmergingGrowthCompanyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Emerging Growth Company Status</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_EmergingGrowthCompanyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Emerging Growth Company [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_EmergingGrowthCompanyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure for accounting policies for emerging growth company.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Statement of Operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationDateOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Date of incorporation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationDateOfIncorporation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, Date of Incorporation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net working capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_WorkingCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of working capital.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, voting rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Voting Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Converted shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Shares Converted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetBitcoinContributedDifference_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset Bitcoin Contributed Difference</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetBitcoinContributedDifference_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The crypto asset bitcoin contributed difference.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_FounderSharesTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Founder shares, term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_FounderSharesTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Founder Shares Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_FounderSharesTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term of founder shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_HoldbackMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Holdback [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_HoldbackMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Holdback Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneEquityPIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June Equity PIPE Investors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneEquityPIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June Equity PIPEInvestors Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneEquityPIPESharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June Equity PIPE Shares [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneEquityPIPESharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June Equity PIPEShares Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneInKindPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June In-Kind PIPE Bitcoin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JuneInKindPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June In Kind PIPEBitcoin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RecapitalizationDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recapitalization Details [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_RecapitalizationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recapitalization [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reverse recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reverse Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of reverse recapitalization.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ServiceAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ServiceAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Service Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SoftbankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Softbank [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SoftbankMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Softbank Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subscription Agreements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subscription Agreements Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubscriptionAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subscription amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubscriptionAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subscription Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubscriptionAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of subscription amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubsidiariesInExchangeForAServicesFee_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsidiaries in exchange for a services fee</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubsidiariesInExchangeForAServicesFee_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsidiaries In Exchange For AServices Fee</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_SubsidiariesInExchangeForAServicesFee_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of subsidiaries in exchange for a services fee.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TetherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tether [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TetherMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tether Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_OwnershipOrValueOfTheDigitalAssetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ownership percentage of digital asset</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_OwnershipOrValueOfTheDigitalAssetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership or Value of the Digital Asset Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_OwnershipOrValueOfTheDigitalAssetPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Ownership or value of the digital asset percentage.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongtermNotesPayableCurrentAndNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Unpaid interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPayableCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from convertible debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Convertible Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Remaining Life, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilInKindPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April In-Kind PIPE Bitcoin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilInKindPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April In Kind PIPEBitcoin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilPIPEInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April PIPE Investments [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilPIPEInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April PIPEInvestments Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BitfinexMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bitfinex [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BitfinexMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bitfinex Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BusinessCombinationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Combination Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_BusinessCombinationAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNoteInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Note Investors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesSubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Subscription Agreements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConvertibleNotesSubscriptionAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Subscription Agreements Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfConversionPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion premium price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfConversionPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Conversion Premium</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfConversionPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of conversion premium.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfValueOfTheBitcoin_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bitcoin percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfValueOfTheBitcoin_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Value of the Bitcoin</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_PercentageOfValueOfTheBitcoin_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of Value of the Bitcoin.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price, Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number, Cancelled pursuant to amended agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Cancelled Pursuant to Amended Agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of stock option cancelled pursuant to amended agreement.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Remaining Contractual Term Cancelled pursuant to amended agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Cancelled Pursuant to Amended Agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average remaining contractual term for option cancelled pursuant to amended agreement.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Remaining Life, Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTermGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average remaining contractual term for option awards outstanding granted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price, Cancelled pursuant to amended agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Weighted Average Exercise Price, Cancelled Pursuant to Amended agreement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWeightedAverageExercisePriceCancelledPursuantToAmendedAgreement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average exercise price for option cancelled pursuant to amended agreement.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public shares not subject to redemption percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRedemptionPricePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Redemption Price, Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss on purchase of Bitcoin</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Sale of Derivatives</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Company paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromCryptoAssetOperatingActivity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromCryptoAssetOperatingActivity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Crypto Asset, Operating Activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock price (in Dollars per share)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redemption shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Number of Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Shares issued (in Shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassAOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CEP Class A Ordinary Shares [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassBOrdinarySharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CEP Class B Ordinary Shares [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPMergerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CEP Merger [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ContributionAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contribution Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ContributionAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contribution Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ConversionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetBitcoinAggregateValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bitcoin value (in Bitcoin)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetBitcoinAggregateValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset Bitcoin Aggregate Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CryptoAssetBitcoinAggregateValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate value of crypto asset bitcoin.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of shares purchased</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Purchase of Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchased shares aggregate value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Value, Purchase of Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April Equity PIPE Investors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPEInvestorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April Equity PIPEInvestors Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPESharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April Equity PIPE Shares [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPESharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April Equity PIPEShares Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPESubscriptionAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">April Equity PIPE Subscription Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AprilEquityPIPESubscriptionAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">April Equity PIPE Subscription Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JunePIPEBitcoinSaleAndPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June PIPE Bitcoin Sale and Purchase Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JunePIPEBitcoinSaleAndPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June PIPEBitcoin Sale And Purchase Agreement Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JunePIPENetProceedsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">June PIPE Net Proceeds [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_JunePIPENetProceedsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">June PIPENet Proceeds Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_OptionPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Option PIPE Bitcoin [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_OptionPIPEBitcoinMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Option PIPEBitcoin Member</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromAggregateCashGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from aggregate cash gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromAggregateCashGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds From Aggregate Cash Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ProceedsFromAggregateCashGross_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of proceeds from aggregate cash gross.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Disclosure [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleLongTermNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement Expense, Year Three</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of expense for award under share-based payment arrangement year three.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement Expense, Year Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ShareBasedPaymentArrangementExpenseYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of expense for award under share-based payment arrangement year two.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vesting period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average fair value of options granted price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intrinsic value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_StockholdersDeficitDetailsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholder&#8217;s Deficit (Details) [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average fair value of options outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Option, Nonvested, Weighted Average Exercise Price, Beginning Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating expenses:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Loss from operations</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Reverse Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Recognized Asset Acquired and Liability Assumed [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Number of Shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Business Combination, Consideration Transferred, Equity Interest [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesIssuedBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average shares (in shares)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesIssuedBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Issued, Basic</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CancellationOfClassBCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cancellation of Class B Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CancellationOfClassBCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cancellation of Class B Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CancellationOfClassBCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share cancellation of class B common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockByClassTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock, Class of Stock [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for income taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Expense (Benefit)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies (Note 10)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfNumberOfSharesDeterminedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Number of Shares Determined</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfNumberOfSharesDeterminedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Number of Shares Determined [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfNumberOfSharesDeterminedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tabular disclosure of number of shares determined.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TransactionCostsPaid_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Less: transaction costs paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TransactionCostsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transaction Costs Paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TransactionCostsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of transaction costs paid.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfNumberOfSharesDeterminedAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Number of Shares Determined [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ScheduleOfNumberOfSharesDeterminedLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Number of Shares Determined [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneAssetsUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Twenty One Assets Units</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneAssetsUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Twenty One Assets Units</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_TwentyOneAssetsUnits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of twenty one assets units.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassACommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CEP Class A common stock, outstanding prior to the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassACommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CEP Class A common stock, outstanding prior to the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassACommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares CEP class A common stock, outstanding prior to the recapitalization.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital assets - current, at fair value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Fair Value, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Digital assets - non-current, at fair value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CryptoAssetFairValueNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Crypto Asset, Fair Value, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_Security12bTitle_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title of 12(b) Security</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NetPayoutInReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net payout in Reverse Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NetPayoutInReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net payout in Reverse Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_NetPayoutInReverseRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of net payout in reverse recapitalization.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CashtrustAndCashNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash-trust and cash, net of redemptions</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CashtrustAndCashNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash-trust and cash, net of redemptions</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CashtrustAndCashNetOfRedemptions_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of cash-trust and cash, net of redemptions.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AssetsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Add: Prepaid assets acquired</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AssetsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets Acquired</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_AssetsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of assets acquired.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Income, Interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other (expense) income:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ClassACommonStockOfCEP_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Class A common stock of CEP</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ClassACommonStockOfCEP_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class A common stock of CEP</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_ClassACommonStockOfCEP_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share class A common stock of CEP.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassBCommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CEP Class B common stock, outstanding prior to the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassBCommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CEP Class B common stock, outstanding prior to the Recapitalization</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="xxi_CEPClassBCommonStockOutstandingPriorToTheRecapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of share CEP Class B common stock, outstanding prior to the Recapitalization.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
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