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  <xs:element id="dvlt_RevenuePracticalExpedientInitialApplicationAndTransitionNondisclosureOfTransactionPriceAllocationToRemainingPerformanceObligation1" abstract="false" name="RevenuePracticalExpedientInitialApplicationAndTransitionNondisclosureOfTransactionPriceAllocationToRemainingPerformanceObligation1" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:booleanItemType"/>
  <xs:element id="dvlt_ConsumerAudioProductsMember" abstract="true" name="ConsumerAudioProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_ComponentsMember" abstract="true" name="ComponentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_CompuSystemsIncMember" abstract="true" name="CompuSystemsIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_APIMediaInnovationsInc.Member" abstract="true" name="APIMediaInnovationsInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_CsiConvertibleNotesMember" abstract="true" name="CsiConvertibleNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_InitialConvertibleNoteMember" abstract="true" name="InitialConvertibleNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_FirstConvertibleNoteMember" abstract="true" name="FirstConvertibleNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredExclusivityFeesPaid" abstract="false" name="BusinessCombinationConsiderationTransferredExclusivityFeesPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredEscrowDeposit" abstract="false" name="BusinessCombinationConsiderationTransferredEscrowDeposit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredCashExcludingBreakupFeesAndExclusivityFees" abstract="false" name="BusinessCombinationConsiderationTransferredCashExcludingBreakupFeesAndExclusivityFees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredLiabilitiesIncurredFaceValue" abstract="false" name="BusinessCombinationConsiderationTransferredLiabilitiesIncurredFaceValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredReimbursementOfFeesIncurredByAcquiree" abstract="false" name="BusinessCombinationConsiderationTransferredReimbursementOfFeesIncurredByAcquiree" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredBreakupFeesPaid" abstract="false" name="BusinessCombinationConsiderationTransferredBreakupFeesPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredCashAndReimbursementFeesPaid" abstract="false" name="BusinessCombinationConsiderationTransferredCashAndReimbursementFeesPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationConsiderationTransferredFees" abstract="false" name="BusinessCombinationConsiderationTransferredFees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedExpenses" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLoanForPurchaseOfEquipment" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLoanForPurchaseOfEquipment" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationRecognizedAssetAcquiredOtherReceivableCurrent" abstract="false" name="BusinessCombinationRecognizedAssetAcquiredOtherReceivableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_DisposalGroupIncludingDiscontinuedOperationLiabilitiesRightOfUseAsset" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLiabilitiesRightOfUseAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationRecognizedLiabilityAssumedAccruedLiabilities" abstract="false" name="BusinessCombinationRecognizedLiabilityAssumedAccruedLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_DisposalGroupIncludingDiscontinuedOperationLiabilitiesRightOfUseLiabilities" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationLiabilitiesRightOfUseLiabilities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_InternalUseTechnologyMember" abstract="true" name="InternalUseTechnologyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_SalieriPlatformMember" abstract="true" name="SalieriPlatformMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_ConsultingAgreementTerm" abstract="false" name="ConsultingAgreementTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="dvlt_BalanceSheetComponentsTable" abstract="true" name="BalanceSheetComponentsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="dvlt_NYIAXIncMember" abstract="true" name="NYIAXIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_BalanceSheetComponentsLineItems" abstract="true" name="BalanceSheetComponentsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="dvlt_FinancingReceivableStatedInterestRatePercentage" abstract="false" name="FinancingReceivableStatedInterestRatePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_FinancingReceivableDefaultPenaltyInterestRatePercentage" abstract="false" name="FinancingReceivableDefaultPenaltyInterestRatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_AccruedAuditFeesCurrent" abstract="false" name="AccruedAuditFeesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_AccruedEscrowLiabilityCurrent" abstract="false" name="AccruedEscrowLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_AccruedLeaseLiabilityCurrent" abstract="false" name="AccruedLeaseLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_AccruedCustomerAdvancesCurrent" abstract="false" name="AccruedCustomerAdvancesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_DVConvertibleNoteMember" abstract="true" name="DVConvertibleNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_DebtInstrumentConvertibleConversionPricePercentageOfAverageVolumeWeightedAveragePriceConsidered" abstract="false" name="DebtInstrumentConvertibleConversionPricePercentageOfAverageVolumeWeightedAveragePriceConsidered" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_DebtInstrumentConvertibleConversionPriceNumberOfTradingDays" abstract="false" name="DebtInstrumentConvertibleConversionPriceNumberOfTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="dvlt_DebtInstrumentConvertibleFloorPrice" abstract="false" name="DebtInstrumentConvertibleFloorPrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="dvlt_SubsequentFinancingPercentageOfGrossProceedsForRedemption" abstract="false" name="SubsequentFinancingPercentageOfGrossProceedsForRedemption" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="dvlt_DebtInstrumentAccruedInterestMoratoriumPeriod" abstract="false" name="DebtInstrumentAccruedInterestMoratoriumPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="dvlt_DebtInstrumentConvertibleThresholdConsecutiveTradingDaysForDeterminationOfAverageVolumeWeightedAveragePrice" abstract="false" name="DebtInstrumentConvertibleThresholdConsecutiveTradingDaysForDeterminationOfAverageVolumeWeightedAveragePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
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  <xs:element id="dvlt_NYIAXMember" abstract="true" name="NYIAXMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_TransactionsWithNyiaxInc.Member" abstract="true" name="TransactionsWithNyiaxInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_NyiaxInvestmentMember" abstract="true" name="NyiaxInvestmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_CollaborativeArrangementAggregateSharesReceivedFromExchangeAndConversions" abstract="false" name="CollaborativeArrangementAggregateSharesReceivedFromExchangeAndConversions" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_EquitySecuritiesWithoutReadilyDeterminableFairValueCost" abstract="false" name="EquitySecuritiesWithoutReadilyDeterminableFairValueCost" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_TritonGT1LLCMember" abstract="true" name="TritonGT1LLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_FairValueLiabilitiesLevel1ToLevel2TransfersAmount1" abstract="false" name="FairValueLiabilitiesLevel1ToLevel2TransfersAmount1" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_FairValueLiabilitiesLevel2ToLevel1TransfersAmount1" abstract="false" name="FairValueLiabilitiesLevel2ToLevel1TransfersAmount1" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_SeniorConvertiblePromissoryNotesMember" abstract="true" name="SeniorConvertiblePromissoryNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityConversions" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityConversions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayoff" abstract="false" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityPayoff" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_CryptoAssetNumberOfUnitsAddition" abstract="false" name="CryptoAssetNumberOfUnitsAddition" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
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  <xs:element id="dvlt_CryptoAssetNumberOfUnitsFairValueRemeasurement" abstract="false" name="CryptoAssetNumberOfUnitsFairValueRemeasurement" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="dvlt_CryptoAssetCostAddition" abstract="false" name="CryptoAssetCostAddition" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_CryptoAssetCostFairValueRemeasurement" abstract="false" name="CryptoAssetCostFairValueRemeasurement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_ProceedsFromSaleOfCryptoAssets" abstract="false" name="ProceedsFromSaleOfCryptoAssets" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_CommonStockGrantsMember" abstract="true" name="CommonStockGrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_FeeAsPercentageOfGrossProceeds" abstract="false" name="FeeAsPercentageOfGrossProceeds" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_ProceedsFromIssuanceOfCommonStockNoncashDeferredOfferingCosts" abstract="false" name="ProceedsFromIssuanceOfCommonStockNoncashDeferredOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_WarrantDividendMember" abstract="true" name="WarrantDividendMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_PublicOfferingFebruary2024Member" abstract="true" name="PublicOfferingFebruary2024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_DigitalCollectableNumberOfSecuritiesToReceiveEachDigitalCollectable" abstract="false" name="DigitalCollectableNumberOfSecuritiesToReceiveEachDigitalCollectable" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_ClassOfWarrantOrRightDistributed" abstract="false" name="ClassOfWarrantOrRightDistributed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_ClassOfWarrantOrRightNumberOfSecuritiesToReceiveEachWarrantOrRight" abstract="false" name="ClassOfWarrantOrRightNumberOfSecuritiesToReceiveEachWarrantOrRight" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_StockPurchaseAgreementMember" abstract="true" name="StockPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_EquityInvestmentInVivasorMember" abstract="true" name="EquityInvestmentInVivasorMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_OtherSignificantNoncashTransactionConsiderationToBeReceivedNumberOfShares" abstract="false" name="OtherSignificantNoncashTransactionConsiderationToBeReceivedNumberOfShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_OtherSignificantNoncashTransactionPurchasePriceOfCommonShares" abstract="false" name="OtherSignificantNoncashTransactionPurchasePriceOfCommonShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="dvlt_OtherSignificantNoncashTransactionValueOfConsiderationToBeGiven" abstract="false" name="OtherSignificantNoncashTransactionValueOfConsiderationToBeGiven" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_OtherSignificantNoncashTransactionConsiderationGivenSharesExpectedToBeIssued" abstract="false" name="OtherSignificantNoncashTransactionConsiderationGivenSharesExpectedToBeIssued" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_LockUpPeriod" abstract="false" name="LockUpPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="dvlt_MaximumReimbursementForPlacementAgentExpenses" abstract="false" name="MaximumReimbursementForPlacementAgentExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_ExercisePriceRangeOneMember" abstract="true" name="ExercisePriceRangeOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_ExercisePriceRangeThreeMember" abstract="true" name="ExercisePriceRangeThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_LongTermStockIncentivePlanMember" abstract="true" name="LongTermStockIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_BradleyInducementGrantMember" abstract="true" name="BradleyInducementGrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_LoguiratoInducementGrantMember" abstract="true" name="LoguiratoInducementGrantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_RestrictedStockWithServiceBasedVestingConditionsMember" abstract="true" name="RestrictedStockWithServiceBasedVestingConditionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_RestrictedStockWithPerformanceBasedVestingConditionsMember" abstract="true" name="RestrictedStockWithPerformanceBasedVestingConditionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_SharebasedCompensationArrangementBySharebasedPaymentAwardMaximumPercentageOfSharesAuthorized" abstract="false" name="SharebasedCompensationArrangementBySharebasedPaymentAwardMaximumPercentageOfSharesAuthorized" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_ThresholdRevenuesToBeAchievedForVesting" abstract="false" name="ThresholdRevenuesToBeAchievedForVesting" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_TermForAchievingThresholdRevenue" abstract="false" name="TermForAchievingThresholdRevenue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="dvlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsReleasedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="dvlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueReleased" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueReleased" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodForEachInstallment" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodForEachInstallment" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="dvlt_ShareBasedPaymentArrangementReversalOfExpense" abstract="false" name="ShareBasedPaymentArrangementReversalOfExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_ExchangeAgreementMember" abstract="true" name="ExchangeAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfAdditionalSharesIssued" abstract="false" name="BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfAdditionalSharesIssued" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
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  <xs:element id="dvlt_PaymentAfterFiscal2025TillFinalPaymentOnDecember232027Member" abstract="true" name="PaymentAfterFiscal2025TillFinalPaymentOnDecember232027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_PurchaseCommitmentDueFromInvoiceDate" abstract="false" name="PurchaseCommitmentDueFromInvoiceDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
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  <xs:element id="dvlt_PurchaseCommitmentNumberOfQuarterlyPayments" abstract="false" name="PurchaseCommitmentNumberOfQuarterlyPayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="dvlt_AgreementWithIBMForTheSanQtumAIEnterpriseUnitInstallationMember" abstract="true" name="AgreementWithIBMForTheSanQtumAIEnterpriseUnitInstallationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_EosTechnologyHoldingsInc.Member" abstract="true" name="EosTechnologyHoldingsInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="dvlt_EarnoutAgreementPercentageOfGrossRevenue" abstract="false" name="EarnoutAgreementPercentageOfGrossRevenue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
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  <xs:element id="dvlt_ProposedFinancingTransactionNumberOfTranches" abstract="false" name="ProposedFinancingTransactionNumberOfTranches" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="dvlt_ProposedFinancingTransactionAmountPerTranch" abstract="false" name="ProposedFinancingTransactionAmountPerTranch" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_ProposedFinancingAgreementEquityInvestmentConsiderationReceivedInTransaction" abstract="false" name="ProposedFinancingAgreementEquityInvestmentConsiderationReceivedInTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_ProposedFinancingTransactionNonrefundableDepositPaid" abstract="false" name="ProposedFinancingTransactionNonrefundableDepositPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_ScilexHoldingCo.Inc.Member" abstract="true" name="ScilexHoldingCo.Inc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_NYIAXBridgeLoanGuaranteeMember" abstract="true" name="NYIAXBridgeLoanGuaranteeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_SecuritiesPurchaseAgreementAugust2026OfferingMember" abstract="true" name="SecuritiesPurchaseAgreementAugust2026OfferingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
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  <xs:element id="dvlt_BusinessCombinationPriceOfAcquisitionExpectedEquityInterest" abstract="false" name="BusinessCombinationPriceOfAcquisitionExpectedEquityInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="dvlt_BusinessCombinationPriceOfAcquisitionExpectedPaymentToAcquireBusinessGross" abstract="false" name="BusinessCombinationPriceOfAcquisitionExpectedPaymentToAcquireBusinessGross" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
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  <xs:element id="dvlt_WarrantsPercentageExercisableWhenRevenueReaches100Million" abstract="false" name="WarrantsPercentageExercisableWhenRevenueReaches100Million" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_WarrantsPercentageExercisableWhenRevenueReaches1Billion" abstract="false" name="WarrantsPercentageExercisableWhenRevenueReaches1Billion" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="dvlt_WarrantsPercentageExercisableWhenRevenueReaches2.5Billion" abstract="false" name="WarrantsPercentageExercisableWhenRevenueReaches2.5Billion" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
</xs:schema>
