<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 6.6a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByIndustrySector" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByIndustrySector" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByGeographicRegion" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByGeographicRegion" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByCreditQuality" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByCreditQuality" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByMaturity" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByMaturity" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByAssetCategory" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByAssetCategory" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByOtherCategory" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByOtherCategory" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingsByOtherCategory2" roleURI="http://xbrl.sec.gov/oef/role/HoldingsByOtherCategory2" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#LargestHoldings" roleURI="http://xbrl.sec.gov/oef/role/LargestHoldings" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ProspectusOnly" roleURI="http://xbrl.sec.gov/rr/role/ProspectusOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#RiskOnly" roleURI="http://xbrl.sec.gov/rr/role/RiskOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#CoregistrantOnly" roleURI="http://xbrl.sec.gov/oef/role/CoregistrantOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#SeriesOnly" roleURI="http://xbrl.sec.gov/oef/role/SeriesOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ClassOnly" roleURI="http://xbrl.sec.gov/oef/role/ClassOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#PerformanceMeasureOnly" roleURI="http://xbrl.sec.gov/rr/role/PerformanceMeasureOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingAssetCategoryOnly" roleURI="http://xbrl.sec.gov/oef/role/HoldingAssetCategoryOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#BroadBasedIndexOnly" roleURI="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#AdditionalIndexOnly" roleURI="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#IndustrySectorOnly" roleURI="http://xbrl.sec.gov/oef/role/IndustrySectorOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#GeographicRegionOnly" roleURI="http://xbrl.sec.gov/oef/role/GeographicRegionOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#CreditQualityOnly" roleURI="http://xbrl.sec.gov/oef/role/CreditQualityOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#MaturityOnly" roleURI="http://xbrl.sec.gov/oef/role/MaturityOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Other1CategoryOnly" roleURI="http://xbrl.sec.gov/oef/role/Other1CategoryOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#Other2CategoryOnly" roleURI="http://xbrl.sec.gov/oef/role/Other2CategoryOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#LargestHoldingOnly" roleURI="http://xbrl.sec.gov/oef/role/LargestHoldingOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#SalesLoadOnly" roleURI="http://xbrl.sec.gov/oef/role/SalesLoadOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#HoldingMeasureOnly" roleURI="http://xbrl.sec.gov/oef/role/HoldingMeasureOnly" />
    <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#ValueMeasureOnly" roleURI="http://xbrl.sec.gov/oef/role/ValueMeasureOnly" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/rr/role/ProspectusOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/rr/role/RiskOnly">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_AllRisksMember" xlink:label="loc_oefAllRisksMember" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_BitcoinRiskMember" xlink:label="loc_dadsBitcoinRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsBitcoinRiskMember" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_FixedIncomeSecuritiesRiskMember" xlink:label="loc_dadsFixedIncomeSecuritiesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsFixedIncomeSecuritiesRiskMember" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_ConvertibleSecuritiesRiskMember" xlink:label="loc_dadsConvertibleSecuritiesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsConvertibleSecuritiesRiskMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_DigitalAssetCorporateTreasuryCompaniesRiskMember" xlink:label="loc_dadsDigitalAssetCorporateTreasuryCompaniesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsDigitalAssetCorporateTreasuryCompaniesRiskMember" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SovereignDebtRiskMember" xlink:label="loc_dadsSovereignDebtRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSovereignDebtRiskMember" xlink:type="arc" order="40" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_MunicipalSecuritiesRiskMember" xlink:label="loc_dadsMunicipalSecuritiesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsMunicipalSecuritiesRiskMember" xlink:type="arc" order="50" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_InterestRateRisksMember" xlink:label="loc_dadsInterestRateRisksMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsInterestRateRisksMember" xlink:type="arc" order="60" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaymentRiskMember" xlink:label="loc_us-gaapPrepaymentRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_us-gaapPrepaymentRiskMember" xlink:type="arc" order="70" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_CreditRisksMember" xlink:label="loc_dadsCreditRisksMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsCreditRisksMember" xlink:type="arc" order="80" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_HighYieldSecuritiesRiskMember" xlink:label="loc_dadsHighYieldSecuritiesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsHighYieldSecuritiesRiskMember" xlink:type="arc" order="90" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_LiquidityRiskMember" xlink:label="loc_dadsLiquidityRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsLiquidityRiskMember" xlink:type="arc" order="100" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SemiconductorIndustryRiskMember" xlink:label="loc_dadsSemiconductorIndustryRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSemiconductorIndustryRiskMember" xlink:type="arc" order="110" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SoftwareIndustryRiskMember" xlink:label="loc_dadsSoftwareIndustryRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSoftwareIndustryRiskMember" xlink:type="arc" order="120" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_UtilitiesCompaniesRisksMember" xlink:label="loc_dadsUtilitiesCompaniesRisksMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsUtilitiesCompaniesRisksMember" xlink:type="arc" order="130" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_FinancialServicesSectorRiskMember" xlink:label="loc_dadsFinancialServicesSectorRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsFinancialServicesSectorRiskMember" xlink:type="arc" order="140" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_ForeignSecuritiesRiskMember" xlink:label="loc_dadsForeignSecuritiesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsForeignSecuritiesRiskMember" xlink:type="arc" order="150" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_DistributionRiskMember" xlink:label="loc_dadsDistributionRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsDistributionRiskMember" xlink:type="arc" order="160" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_EmergingMarketsRiskMember" xlink:label="loc_dadsEmergingMarketsRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsEmergingMarketsRiskMember" xlink:type="arc" order="170" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_EtfRisksMember" xlink:label="loc_dadsEtfRisksMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsEtfRisksMember" xlink:type="arc" order="180" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_AuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember" xlink:label="loc_dadsAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsAuthorizedParticipantsMarketMakersAndLiquidityProvidersConcentrationRiskMember" xlink:type="arc" order="190" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_CashRedemptionRiskMember" xlink:label="loc_dadsCashRedemptionRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsCashRedemptionRiskMember" xlink:type="arc" order="200" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_CostsOfBuyingOrSellingSharesMember" xlink:label="loc_dadsCostsOfBuyingOrSellingSharesMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsCostsOfBuyingOrSellingSharesMember" xlink:type="arc" order="210" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SharesMayTradeAtPricesOtherThanNavMember" xlink:label="loc_dadsSharesMayTradeAtPricesOtherThanNavMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSharesMayTradeAtPricesOtherThanNavMember" xlink:type="arc" order="220" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_TradingMember" xlink:label="loc_dadsTradingMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsTradingMember" xlink:type="arc" order="230" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_LeverageRiskMember" xlink:label="loc_dadsLeverageRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsLeverageRiskMember" xlink:type="arc" order="240" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_ManagementRiskMember" xlink:label="loc_dadsManagementRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsManagementRiskMember" xlink:type="arc" order="250" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_OtherInvestmentCompaniesRiskMember" xlink:label="loc_dadsOtherInvestmentCompaniesRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsOtherInvestmentCompaniesRiskMember" xlink:type="arc" order="260" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SwapsRiskMember" xlink:label="loc_dadsSwapsRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSwapsRiskMember" xlink:type="arc" order="270" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_OptionsRiskMember" xlink:label="loc_dadsOptionsRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsOptionsRiskMember" xlink:type="arc" order="280" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_GeneralMarketRiskMember" xlink:label="loc_dadsGeneralMarketRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsGeneralMarketRiskMember" xlink:type="arc" order="290" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_MarketCapitalizationRiskMember" xlink:label="loc_dadsMarketCapitalizationRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsMarketCapitalizationRiskMember" xlink:type="arc" order="300" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_LargecapitalizationInvestingMember" xlink:label="loc_dadsLargecapitalizationInvestingMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsLargecapitalizationInvestingMember" xlink:type="arc" order="310" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_MidcapitalizationInvestingMember" xlink:label="loc_dadsMidcapitalizationInvestingMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsMidcapitalizationInvestingMember" xlink:type="arc" order="320" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_SmallcapitalizationInvestingMember" xlink:label="loc_dadsSmallcapitalizationInvestingMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsSmallcapitalizationInvestingMember" xlink:type="arc" order="330" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_NewerFundRiskMember" xlink:label="loc_dadsNewerFundRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsNewerFundRiskMember" xlink:type="arc" order="340" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_NewerSubAdviserRiskMember" xlink:label="loc_dadsNewerSubAdviserRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsNewerSubAdviserRiskMember" xlink:type="arc" order="350" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_RecentMarketEventsRiskMember" xlink:label="loc_dadsRecentMarketEventsRiskMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefAllRisksMember" xlink:to="loc_dadsRecentMarketEventsRiskMember" xlink:type="arc" order="360" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CoregistrantOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SeriesOnly">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_S000091562Member" xlink:label="loc_dadsS000091562Member" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiEntityDomain" xlink:to="loc_dadsS000091562Member" xlink:type="arc" order="0" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ClassOnly">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2026/oef-2026.xsd#oef_ShareClassDomain" xlink:label="loc_oefShareClassDomain" />
      <link:loc xlink:type="locator" xlink:href="dads-20260922.xsd#dads_C000259236Member" xlink:label="loc_dadsC000259236Member" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_oefShareClassDomain" xlink:to="loc_dadsC000259236Member" xlink:type="arc" order="0" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/rr/role/PerformanceMeasureOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/HoldingAssetCategoryOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/Other1CategoryOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/Other2CategoryOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/LargestHoldingOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SalesLoadOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/HoldingMeasureOnly" />
    <link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/ValueMeasureOnly" />
</link:linkbase>
