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  <xs:element name="AdjustmentsToReconcileNetIncomeLossToNetCashFlowsFromOperatingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentsToReconcileNetIncomeLossToNetCashFlowsFromOperatingActivitiesAbstract"/>
  <xs:element name="ChangesInOperatingAssetsAndLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangesInOperatingAssetsAndLiabilitiesAbstract"/>
  <xs:element name="CashFlowsFromInvestingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CashFlowsFromInvestingActivitiesAbstract"/>
  <xs:element name="CashFlowsFromFinancingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CashFlowsFromFinancingActivitiesAbstract"/>
  <xs:element name="SupplementalDisclosureOfCashFlowInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SupplementalDisclosureOfCashFlowInformationAbstract"/>
  <xs:element name="SupplementalDisclosureOfNoncashInvestingAndFinancingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SupplementalDisclosureOfNoncashInvestingAndFinancingActivitiesAbstract"/>
  <xs:element name="OperatingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_OperatingActivitiesAbstract"/>
  <xs:element name="ItemsNotAffectingCashAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ItemsNotAffectingCashAbstract"/>
  <xs:element name="ChangesInNonCashWorkingCapitalItemsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangesInNonCashWorkingCapitalItemsAbstract"/>
  <xs:element name="InvestingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_InvestingActivitiesAbstract"/>
  <xs:element name="FinancingActivitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancingActivitiesAbstract"/>
  <xs:element name="PresentedAsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PresentedAsAbstract"/>
  <xs:element name="SupplementalInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SupplementalInformationAbstract"/>
  <xs:element name="OperatingActivitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_OperatingActivitiesAbstract0"/>
  <xs:element name="ItemsNotAffectingCashAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ItemsNotAffectingCashAbstract0"/>
  <xs:element name="ChangesInNonCashWorkingCapitalItemsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangesInNonCashWorkingCapitalItemsAbstract0"/>
  <xs:element name="InvestingActivityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_InvestingActivityAbstract"/>
  <xs:element name="FinancingActivitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancingActivitiesAbstract0"/>
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  <xs:element name="SupplementalInformationAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SupplementalInformationAbstract0"/>
  <xs:element name="LiabilitiesAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_LiabilitiesAbstract0"/>
  <xs:element name="ValuationInputsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ValuationInputsAbstract"/>
  <xs:element name="BasicEarningsPerShareAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BasicEarningsPerShareAbstract"/>
  <xs:element name="DilutedEarningsPerShareAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DilutedEarningsPerShareAbstract"/>
  <xs:element name="CurrentAssetsAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CurrentAssetsAbstract3"/>
  <xs:element name="CurrentLiabilitiesAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CurrentLiabilitiesAbstract3"/>
  <xs:element name="CurrentAssetsAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CurrentAssetsAbstract4"/>
  <xs:element name="CurrentLiabilitiesAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CurrentLiabilitiesAbstract4"/>
  <xs:element name="LiabilitiesAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_LiabilitiesAbstract1"/>
  <xs:element name="DeferredTaxAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxAssetsAbstract"/>
  <xs:element name="NetOperatingLossNolCarryforwardsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NetOperatingLossNolCarryforwardsAbstract"/>
  <xs:element name="TaxCreditsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_TaxCreditsAbstract"/>
  <xs:element name="NontaxableOrNondeductibleItemsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NontaxableOrNondeductibleItemsAbstract"/>
  <xs:element name="ChangesInUnrecognizedTaxBenefitsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangesInUnrecognizedTaxBenefitsAbstract"/>
  <xs:element name="BasicEarningsPerShareAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BasicEarningsPerShareAbstract0"/>
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  <xs:element name="NetAssetsLiabilitiesAcquiredOfTheCompanyAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NetAssetsLiabilitiesAcquiredOfTheCompanyAbstract"/>
  <xs:element name="AssetsAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AssetsAbstract3"/>
  <xs:element name="LiabilitiesAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_LiabilitiesAbstract2"/>
  <xs:element name="OperatingExpensesAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_OperatingExpensesAbstract3"/>
  <xs:element name="NetAssetsLiabilitiesAcquiredOfTheCompanyAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NetAssetsLiabilitiesAcquiredOfTheCompanyAbstract0"/>
  <xs:element name="AssetsAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AssetsAbstract4"/>
  <xs:element name="LiabilitiesAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_LiabilitiesAbstract3"/>
  <xs:element name="OperatingExpensesAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_OperatingExpensesAbstract4"/>
  <xs:element name="DeferredTaxAssetsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxAssetsAbstract0"/>
  <xs:element name="DeferredTaxLiabilityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxLiabilityAbstract"/>
  <xs:element name="RelatedPartyReceivablesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_RelatedPartyReceivablesCurrent"/>
  <xs:element name="RelatedPartyPayableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_RelatedPartyPayableCurrent"/>
  <xs:element name="WarrantLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_WarrantLiabilities"/>
  <xs:element name="GoodAndServiceTaxReceivableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_GoodAndServiceTaxReceivableCurrent"/>
  <xs:element name="ConvertibleDebenturesRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConvertibleDebenturesRelatedParties"/>
  <xs:element name="StopLossProvisionLiabilitiesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StopLossProvisionLiabilitiesCurrent"/>
  <xs:element name="NonConvertibleDebenturesRelatedPartiesLongTerm" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NonConvertibleDebenturesRelatedPartiesLongTerm"/>
  <xs:element name="MandatoryConvertibleDebenturesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_MandatoryConvertibleDebenturesCurrent"/>
  <xs:element name="ChangeInTheFairValueOfNotesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInTheFairValueOfNotesPayable"/>
  <xs:element name="ChangeInTheFairValueOfLoansPayableRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInTheFairValueOfLoansPayableRelatedParty"/>
  <xs:element name="LossOnIssuanceOfDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_LossOnIssuanceOfDebt"/>
  <xs:element name="LossOnIssuanceOfDebtToRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_LossOnIssuanceOfDebtToRelatedParty"/>
  <xs:element name="StakingIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StakingIncome"/>
  <xs:element name="AccretionExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AccretionExpenses"/>
  <xs:element name="ChangeInFairValueOfMandatoryConvertibleDebentures" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfMandatoryConvertibleDebentures"/>
  <xs:element name="StoplossProvisionLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_StoplossProvisionLoss"/>
  <xs:element name="GainOnShareSettlement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_GainOnShareSettlement"/>
  <xs:element name="ImpairmentOfCarbonCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ImpairmentOfCarbonCredits"/>
  <xs:element name="LossOnRevaluationOfCryptocurrencies" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_LossOnRevaluationOfCryptocurrencies"/>
  <xs:element name="StockIssuedDuringThePeriodValueELOCAtMarketStockSales" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueELOCAtMarketStockSales"/>
  <xs:element name="StockIssuedDuringThePeriodSharesELOCAtMarketStockSales" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesELOCAtMarketStockSales"/>
  <xs:element name="StockIssuedDuringThePeriodValueForCapitalRaise" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueForCapitalRaise"/>
  <xs:element name="StockIssuedDuringThePeriodSharesForCapitalRaise" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesForCapitalRaise"/>
  <xs:element name="StockIssuedDuringThePeriodValueStockIssuedInSettlement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueStockIssuedInSettlement"/>
  <xs:element name="StockIssuedDuringThePeriodSharesStockIssuedInSettlement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesStockIssuedInSettlement"/>
  <xs:element name="StockIssuedDuringPeriodValueOfRecapitalization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueOfRecapitalization"/>
  <xs:element name="RetroactiveApplicationOfRecapitalizationShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_RetroactiveApplicationOfRecapitalizationShares"/>
  <xs:element name="StockIssuedDuringPeriodValueOfRecapitalizationOne" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueOfRecapitalizationOne"/>
  <xs:element name="StockIssuedDuringPeriodSharesOfRecapitalizationRecapitalization" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesOfRecapitalizationRecapitalization"/>
  <xs:element name="StockIssuedDuringPeriodValueOfBusinessAcquisitions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueOfBusinessAcquisitions"/>
  <xs:element name="StockIssuedDuringPeriodSharesBusinessAcquisitions" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesBusinessAcquisitions"/>
  <xs:element name="StockIssuedDuringPeriodValueELOCCommitmentFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueELOCCommitmentFee"/>
  <xs:element name="StockIssuedDuringPeriodSharesELOCCommitmentFee" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesELOCCommitmentFee"/>
  <xs:element name="StockIssuedDuringPeriodValueToSettleNonredemptionAgreementsInConnectionWithBusinessCombination" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueToSettleNonredemptionAgreementsInConnectionWithBusinessCombination"/>
  <xs:element name="StockIssuedDuringPeriodSharesCommonStockIssuedToSettleNonredemptionAgreementsInConnectionWithBusinessCombinationShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesCommonStockIssuedToSettleNonredemptionAgreementsInConnectionWithBusinessCombinationShares"/>
  <xs:element name="StockIssuedDuringPeriodValueInConjunctionWithLoanPayableToRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueInConjunctionWithLoanPayableToRelatedParty"/>
  <xs:element name="StockIssuedDuringThePeriodSharesInConjunctionWithLoanPayableToRelatedParty" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesInConjunctionWithLoanPayableToRelatedParty"/>
  <xs:element name="StockIssuedDuringThePeriodValueInConjunctionWithPromissoryNotes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueInConjunctionWithPromissoryNotes"/>
  <xs:element name="StockIssuedDuringThePeriodSharesInConjunctionWithPromissoryNotes" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesInConjunctionWithPromissoryNotes"/>
  <xs:element name="StockIssuedDuringThePeriodValueAsCompensationForSeverance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueAsCompensationForSeverance"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCompensationForSeverance" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCompensationForSeverance"/>
  <xs:element name="StockIssuedDuringThePeriodValueAsReplacementSharesToRandySoule" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueAsReplacementSharesToRandySoule"/>
  <xs:element name="StockIssuedDuringThePeriodSharesAsReplacementSharesToRandySouleShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesAsReplacementSharesToRandySouleShares"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedToEemeAsAdvisoryFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedToEemeAsAdvisoryFees"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedToEemeAsAdvisoryFees" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedToEemeAsAdvisoryFees"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedToBTIGAsMergerAdvisoryFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedToBTIGAsMergerAdvisoryFees"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedToBTIGAsMergerAdvisoryFees" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedToBTIGAsMergerAdvisoryFees"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedToEemeInConjunctionWithPromissoryNoteConversion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedToEemeInConjunctionWithPromissoryNoteConversion"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedToEemeInConjunctionWithPromissoryNoteConversion" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedToEemeInConjunctionWithPromissoryNoteConversion"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedInConjunctionWithConsultingAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedInConjunctionWithConsultingAgreement"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedInConjunctionWithConsultingAgreement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedInConjunctionWithConsultingAgreement"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedToEncoreRelatedPartyToSettleAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedToEncoreRelatedPartyToSettleAccountsPayable"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedToEncoreRelatedPartyToSettleAccountsPayable" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedToEncoreRelatedPartyToSettleAccountsPayable"/>
  <xs:element name="StockIssuedDuringThePeriodValueAdditionalSharesIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueAdditionalSharesIssued"/>
  <xs:element name="StockIssuedDuringThePeriodSharesAdditionalSharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesAdditionalSharesIssued"/>
  <xs:element name="StockIssuedDuringThePeriodValueCommonStockIssuedToPolarInConnectionWithSubscriptionAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodValueCommonStockIssuedToPolarInConnectionWithSubscriptionAgreement"/>
  <xs:element name="StockIssuedDuringThePeriodSharesCommonStockIssuedToPolarInConnectionWithSubscriptionAgreement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringThePeriodSharesCommonStockIssuedToPolarInConnectionWithSubscriptionAgreement"/>
  <xs:element name="StockCancelledDuringPeriodValueCancelledForTerminationOfCarbonCreditPurchaseAgreements" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockCancelledDuringPeriodValueCancelledForTerminationOfCarbonCreditPurchaseAgreements"/>
  <xs:element name="StockCancelledDuringPeriodSharesCancelledForTerminationOfCarbonCreditPurchaseAgreements" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockCancelledDuringPeriodSharesCancelledForTerminationOfCarbonCreditPurchaseAgreements"/>
  <xs:element name="WarrantsReclassifiedToLiabilitiesOnChangeInFunctionalCurrency" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_WarrantsReclassifiedToLiabilitiesOnChangeInFunctionalCurrency"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalStockOptionsReclassifiedToLiabilitiesOnReverseTakeOver" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentToAdditionalPaidInCapitalStockOptionsReclassifiedToLiabilitiesOnReverseTakeOver"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalConversionOptionDerivativeTransferredToEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentToAdditionalPaidInCapitalConversionOptionDerivativeTransferredToEquity"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalGainOnModificationOfDebtWithRelatedParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentToAdditionalPaidInCapitalGainOnModificationOfDebtWithRelatedParties"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalRecapitalizationOnReverseTakeover" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentToAdditionalPaidInCapitalRecapitalizationOnReverseTakeover"/>
  <xs:element name="StockIssuedDuringPeriodSharesWarrantExercise" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesWarrantExercise"/>
  <xs:element name="ConversionOfMandatoryConvertibleDebenturesValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConversionOfMandatoryConvertibleDebenturesValue"/>
  <xs:element name="ConversionOfMandatoryConvertibleDebenturesShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ConversionOfMandatoryConvertibleDebenturesShares"/>
  <xs:element name="SharesIssuedForSettlementOfDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_SharesIssuedForSettlementOfDebt"/>
  <xs:element name="SharesIssuedForSettlementOfDebtInShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SharesIssuedForSettlementOfDebtInShares"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuedInConnectionWithReverseTakeover" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueIssuedInConnectionWithReverseTakeover"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedInConnectionWithReverseTakeover" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedInConnectionWithReverseTakeover"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuedForPIPEFinancing" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueIssuedForPIPEFinancing"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForPIPEFinancing" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForPIPEFinancing"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuedForCarbonCreditPurchases" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueIssuedForCarbonCreditPurchases"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForCarbonCreditPurchases" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForCarbonCreditPurchases"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuedForEquityLineOfCreditCommitment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueIssuedForEquityLineOfCreditCommitment"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForEquityLineOfCreditCommitment" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForEquityLineOfCreditCommitment"/>
  <xs:element name="StockCancelledDuringPeriodShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockCancelledDuringPeriodShares"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuedForEquityLineOfCreditDrawdown" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodValueIssuedForEquityLineOfCreditDrawdown"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForEquityLineOfCreditDrawdown" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForEquityLineOfCreditDrawdown"/>
  <xs:element name="AmortizationOfDeferredFinancingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AmortizationOfDeferredFinancingCosts"/>
  <xs:element name="NonemployeeSharebasedPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_NonemployeeSharebasedPayments"/>
  <xs:element name="FairValueOfNotesPayableNonCash" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfNotesPayableNonCash"/>
  <xs:element name="ChangeInFairValueOfNotesPayableRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfNotesPayableRelatedParty"/>
  <xs:element name="CommonStockIssuedToVendor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_CommonStockIssuedToVendor"/>
  <xs:element name="ChangeInFairValueOfWarrantLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfWarrantLiabilities"/>
  <xs:element name="ChangeInFairValueOfNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfNotePayable"/>
  <xs:element name="FeeSharesToRelatedPartys" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FeeSharesToRelatedPartys"/>
  <xs:element name="LossOnIssuanceOfDebtrelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_LossOnIssuanceOfDebtrelatedParty"/>
  <xs:element name="ConversionOfNRASharesPostDeSPAC" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConversionOfNRASharesPostDeSPAC"/>
  <xs:element name="ChangeInFairValueOfDerivativeAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfDerivativeAsset"/>
  <xs:element name="UnrealizedGainLossOnMandatoryConvertibleDebentures" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_UnrealizedGainLossOnMandatoryConvertibleDebentures"/>
  <xs:element name="ChangeInFairValueOfStockOptionLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfStockOptionLiabilities"/>
  <xs:element name="GainLossOnSettlementOfAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_GainLossOnSettlementOfAccountsPayable"/>
  <xs:element name="StopLossProvisionLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_StopLossProvisionLoss"/>
  <xs:element name="AccruedInterestOnConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AccruedInterestOnConvertibleDebt"/>
  <xs:element name="RetirementOfCarbonCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_RetirementOfCarbonCredits"/>
  <xs:element name="IncreaseDecreaseInGoodsAndServiceTaxReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_IncreaseDecreaseInGoodsAndServiceTaxReceivable"/>
  <xs:element name="IncreaseDecreaseInCarbonCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_IncreaseDecreaseInCarbonCredits"/>
  <xs:element name="NonCashGeneralAndAdministrative" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_NonCashGeneralAndAdministrative"/>
  <xs:element name="NetCashPaidForConstructionInProgress" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NetCashPaidForConstructionInProgress"/>
  <xs:element name="PaymentOfGNCULoans" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_PaymentOfGNCULoans"/>
  <xs:element name="RepaymentOfFinancialLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_RepaymentOfFinancialLiability"/>
  <xs:element name="ProceedsFromNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ProceedsFromNotePayable"/>
  <xs:element name="CapitalizationOfDebtClosingCostsToConstructionInProgress" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_CapitalizationOfDebtClosingCostsToConstructionInProgress"/>
  <xs:element name="AssumptionOfNetAssetsLiabilitiesFromReverseAssetAcquisition" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AssumptionOfNetAssetsLiabilitiesFromReverseAssetAcquisition"/>
  <xs:element name="IssuanceOfMembershipUnitsToSettleRelatedPartyPayables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_IssuanceOfMembershipUnitsToSettleRelatedPartyPayables"/>
  <xs:element name="InterestCapitalizationOnNotesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_InterestCapitalizationOnNotesPayable"/>
  <xs:element name="InterestCapitalizationOnFinancialLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_InterestCapitalizationOnFinancialLiability"/>
  <xs:element name="AssumptionOfNetAssetsliabilitiesFromBusinessCombination" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AssumptionOfNetAssetsliabilitiesFromBusinessCombination"/>
  <xs:element name="ConversionOfConvertibleNotePayableToRelatedPartiesIntoNewXCFCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConversionOfConvertibleNotePayableToRelatedPartiesIntoNewXCFCommonStock"/>
  <xs:element name="IssuanceOfCommonStockForELOCCommitmentFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_IssuanceOfCommonStockForELOCCommitmentFee"/>
  <xs:element name="ConversionOfNonRedemptionAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConversionOfNonRedemptionAgreement"/>
  <xs:element name="FeeSharesToRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FeeSharesToRelatedParty"/>
  <xs:element name="ConvertibleNoteIssuedForServicesFromVendor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConvertibleNoteIssuedForServicesFromVendor"/>
  <xs:element name="FairValueOfSecuritiesIssuedForReverseTakeover" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForReverseTakeover"/>
  <xs:element name="FairValueOfSecuritiesIssuedForSettlementOfAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForSettlementOfAccountsPayable"/>
  <xs:element name="FairValueOfSecuritiesIssuedForService" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForService"/>
  <xs:element name="FairValueOfSecuritiesIssuedForCarbonCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForCarbonCredits"/>
  <xs:element name="FairValueOfSecuritiesIssuedForTheAcquisitionOfInterestInAssociate" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForTheAcquisitionOfInterestInAssociate"/>
  <xs:element name="FairValueOfSecuritiesIssuedForEquityLineOfCreditCommitment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSecuritiesIssuedForEquityLineOfCreditCommitment"/>
  <xs:element name="RepaymentOfConvertibleDebenturesFromEquityLineOfCreditDrawdownProceeds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_RepaymentOfConvertibleDebenturesFromEquityLineOfCreditDrawdownProceeds"/>
  <xs:element name="PaymentToAcquireCryptoCurrencies" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_PaymentToAcquireCryptoCurrencies"/>
  <xs:element name="ProceedsFromIssuanceOfMandatoryConvertibleDebentures" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ProceedsFromIssuanceOfMandatoryConvertibleDebentures"/>
  <xs:element name="SummaryofSignificantPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_SummaryofSignificantPoliciesTable"/>
  <xs:element name="SummaryofSignificantPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SummaryofSignificantPoliciesLineItems"/>
  <xs:element name="FinancialLiabilityTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancialLiabilityTextBlock"/>
  <xs:element name="RelatedPartyTransactionsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_RelatedPartyTransactionsTable"/>
  <xs:element name="RelatedPartyTransactionsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_RelatedPartyTransactionsLineItems"/>
  <xs:element name="FairValueMeasurementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_FairValueMeasurementsTable"/>
  <xs:element name="CommitmentsandContingenciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_CommitmentsandContingenciesTable"/>
  <xs:element name="CommitmentsandContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CommitmentsandContingenciesLineItems"/>
  <xs:element name="IncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_IncomeTaxesTable"/>
  <xs:element name="IncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxesLineItems"/>
  <xs:element name="StockholdersEquityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockholdersEquityTable"/>
  <xs:element name="StockholdersEquityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockholdersEquityLineItems"/>
  <xs:element name="SignificantContractsDisclosureTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SignificantContractsDisclosureTextBlock"/>
  <xs:element name="SubsequentEventsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_SubsequentEventsTable"/>
  <xs:element name="SubsequentEventsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SubsequentEventsLineItems"/>
  <xs:element name="NatureofoperationsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_NatureofoperationsTable"/>
  <xs:element name="NatureofoperationsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NatureofoperationsLineItems"/>
  <xs:element name="BasisofPreparationTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_BasisofPreparationTable"/>
  <xs:element name="ReverseTakeoverTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ReverseTakeoverTable"/>
  <xs:element name="ReverseTakeoverLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ReverseTakeoverLineItems"/>
  <xs:element name="CarbonCreditsTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CarbonCreditsTextBlock"/>
  <xs:element name="CarbonCreditsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_CarbonCreditsTable"/>
  <xs:element name="CryptocurrenciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_CryptocurrenciesTable"/>
  <xs:element name="CryptocurrenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CryptocurrenciesLineItems"/>
  <xs:element name="InvestmentinAssociateTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_InvestmentinAssociateTable"/>
  <xs:element name="InvestmentinAssociateLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_InvestmentinAssociateLineItems"/>
  <xs:element name="EquityLineOfCreditTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EquityLineOfCreditTextBlock"/>
  <xs:element name="EquityLineofCreditELOCTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_EquityLineofCreditELOCTable"/>
  <xs:element name="EquityLineofCreditELOCLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EquityLineofCreditELOCLineItems"/>
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  <xs:element name="ConvertibleDebenturesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ConvertibleDebenturesLineItems"/>
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  <xs:element name="StockOptionLiabilitiesTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockOptionLiabilitiesTextBlock"/>
  <xs:element name="StockOptionLiabilitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockOptionLiabilitiesTable"/>
  <xs:element name="StockOptionLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockOptionLiabilitiesLineItems"/>
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  <xs:element name="FinancialInstrumentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancialInstrumentsLineItems"/>
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  <xs:element name="SubscriptionAgreementWithRelatedPartyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SubscriptionAgreementWithRelatedPartyPolicyTextBlock"/>
  <xs:element name="DerivativesWarrantLiabilitiesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DerivativesWarrantLiabilitiesPolicyTextBlock"/>
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  <xs:element name="RecentlyAdoptedAccountingPronouncementsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_RecentlyAdoptedAccountingPronouncementsPolicyTextBlock"/>
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  <xs:element name="FunctionalAndPresentationCurrenciesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_FunctionalAndPresentationCurrenciesPolicyTextBlock"/>
  <xs:element name="EmergingGrowthCompanyPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EmergingGrowthCompanyPolicyTextBlock"/>
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  <xs:element name="AdditionalPaidInCapitalPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AdditionalPaidInCapitalPolicyTextBlock"/>
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  <xs:element name="CarbonCreditsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CarbonCreditsPolicyTextBlock"/>
  <xs:element name="StopLossProvisionLiabilitiesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StopLossProvisionLiabilitiesPolicyTextBlock"/>
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  <xs:element name="ScheduleOfRSUActivityForContractorsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfRSUActivityForContractorsTableTextBlock"/>
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  <xs:element name="KeyInputsUsedForDerivativeLiabilitiesValuationTechniquesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_KeyInputsUsedForDerivativeLiabilitiesValuationTechniquesTableTextBlock"/>
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  <xs:element name="ContinuityOfDerivativeStockOptionLiabilitiesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ContinuityOfDerivativeStockOptionLiabilitiesTableTextBlock"/>
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  <xs:element name="ScheduleOfMovementOfTheNumberOfSharePurchaseWarrantsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfMovementOfTheNumberOfSharePurchaseWarrantsTableTextBlock"/>
  <xs:element name="ScheduleOfMovementOfTheNumberOfStockOptionsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfMovementOfTheNumberOfStockOptionsTableTextBlock"/>
  <xs:element name="ScheduleOfMovementOfTheNumberOfRSUsTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfMovementOfTheNumberOfRSUsTableTextBlock"/>
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  <xs:element name="DescriptionofOrganizationandBusinessOperationsScheduleofAssetsandLiabilitieswereAssumedinConnectionwithExecutionofBusinessCombinationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_DescriptionofOrganizationandBusinessOperationsScheduleofAssetsandLiabilitieswereAssumedinConnectionwithExecutionofBusinessCombinationDetailsTable"/>
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  <xs:element name="BusinessCombinationLoanReceivableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationLoanReceivableCurrent"/>
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  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesNotesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesNotesPayable"/>
  <xs:element name="BusinessCombinationWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationWarrantLiability"/>
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  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRelatedPartyReceivables" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRelatedPartyReceivables"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumeCurrentConvertibleNotesReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumeCurrentConvertibleNotesReceivable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesProfessionalFeesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesProfessionalFeesPayable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedInterestOnNotesPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccruedInterestOnNotesPayable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLoanPayableToRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLoanPayableToRelatedParty"/>
  <xs:element name="AccruedSeparationExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AccruedSeparationExpense"/>
  <xs:element name="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFour"/>
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  <xs:element name="IssuanceOnLiabilitiesFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_IssuanceOnLiabilitiesFairValueDisclosure"/>
  <xs:element name="ChangeInFairValueOnLiabilitiesFairValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOnLiabilitiesFairValueDisclosure"/>
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  <xs:element name="FairValueMeasurementsScheduleofPrivatePlacementWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_FairValueMeasurementsScheduleofPrivatePlacementWarrantsDetailsTable"/>
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  <xs:element name="SeparationExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_SeparationExpense"/>
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  <xs:element name="StockholdersEquityScheduleofUnvestedRestrictedStockUnitsActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockholdersEquityScheduleofUnvestedRestrictedStockUnitsActivityDetailsTable"/>
  <xs:element name="StockholdersEquityScheduleofUnvestedRestrictedStockUnitsActivityDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockholdersEquityScheduleofUnvestedRestrictedStockUnitsActivityDetailsLineItems"/>
  <xs:element name="StockholdersEquityScheduleofRSUActivityforContractorsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockholdersEquityScheduleofRSUActivityforContractorsDetailsTable"/>
  <xs:element name="EarningsPerShareScheduleofComputationoftheCompanysBasicandDilutedNetIncomeLossPerShareAttributabletoCommonStockholdersDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_EarningsPerShareScheduleofComputationoftheCompanysBasicandDilutedNetIncomeLossPerShareAttributabletoCommonStockholdersDetailsTable"/>
  <xs:element name="EarningsPerShareScheduleofComputationoftheCompanysBasicandDilutedNetIncomeLossPerShareAttributabletoCommonStockholdersDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EarningsPerShareScheduleofComputationoftheCompanysBasicandDilutedNetIncomeLossPerShareAttributabletoCommonStockholdersDetailsLineItems"/>
  <xs:element name="AccruedExpensesAndOtherCurrentLiabilitiesScheduleofAccruedExpensesandOtherCurrentLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_AccruedExpensesAndOtherCurrentLiabilitiesScheduleofAccruedExpensesandOtherCurrentLiabilitiesDetailsTable"/>
  <xs:element name="AccruedExpensesAndOtherCurrentLiabilitiesScheduleofAccruedExpensesandOtherCurrentLiabilitiesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AccruedExpensesAndOtherCurrentLiabilitiesScheduleofAccruedExpensesandOtherCurrentLiabilitiesDetailsLineItems"/>
  <xs:element name="DeferredTaxAssetsEnergyRelatedTaxCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxAssetsEnergyRelatedTaxCredits"/>
  <xs:element name="IncomeTaxReconciliationTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxReconciliationTransactionCosts"/>
  <xs:element name="EffectiveIncomeTaxRateReconciliationTransactionCosts" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EffectiveIncomeTaxRateReconciliationTransactionCosts"/>
  <xs:element name="StockholdersEquityScheduleofRSUActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockholdersEquityScheduleofRSUActivityDetailsTable"/>
  <xs:element name="StockholdersEquityScheduleofRSUActivityDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockholdersEquityScheduleofRSUActivityDetailsLineItems"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_ShareBasedCompensationArrangementByShareBasedPaymentEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue"/>
  <xs:element name="BasisofPreparationScheduleofSubsidiariesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_BasisofPreparationScheduleofSubsidiariesDetailsTable"/>
  <xs:element name="BasisofPreparationScheduleofSubsidiariesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BasisofPreparationScheduleofSubsidiariesDetailsLineItems"/>
  <xs:element name="BusinessCombinationFairValueOfSharesRetained" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationFairValueOfSharesRetained"/>
  <xs:element name="BusinessCombinationFairValueOfReplacementWarrantsIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationFairValueOfReplacementWarrantsIssued"/>
  <xs:element name="BusinessCombinationPurchaseConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationPurchaseConsideration"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccountsPayableAndAccruedLiabilities"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPromissoryNotePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPromissoryNotePayable"/>
  <xs:element name="AdjustmentToAdditionalPaidInCapitalDueToBusinessAcquisitionRecapitalization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdjustmentToAdditionalPaidInCapitalDueToBusinessAcquisitionRecapitalization"/>
  <xs:element name="BusinessCombinationStockConsolidationRatio" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationStockConsolidationRatio"/>
  <xs:element name="OrganizationalOrStartupCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_OrganizationalOrStartupCosts"/>
  <xs:element name="LoanToShareholder" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_LoanToShareholder"/>
  <xs:element name="GuaranteedPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_GuaranteedPayments"/>
  <xs:element name="BusinessCombinationConsiderationForEquityInterestPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationConsiderationForEquityInterestPercentage"/>
  <xs:element name="AccountsPayableandAccruedLiabilitiesScheduleofAccountsPayableandAccruedLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_AccountsPayableandAccruedLiabilitiesScheduleofAccountsPayableandAccruedLiabilitiesDetailsTable"/>
  <xs:element name="ExciseTaxesPayableCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ExciseTaxesPayableCurrent"/>
  <xs:element name="AccountsPayableAndAccruedLiabilitiesIncludingRelatedPartyCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AccountsPayableAndAccruedLiabilitiesIncludingRelatedPartyCurrent"/>
  <xs:element name="ConvertibleDebtIssuanceGrossValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConvertibleDebtIssuanceGrossValue"/>
  <xs:element name="FairValueAssumedOnReverseTakeover" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueAssumedOnReverseTakeover"/>
  <xs:element name="FairValueOfEmbeddedDerivativeLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfEmbeddedDerivativeLiability"/>
  <xs:element name="FairValueOfEquitySharesTransferred" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfEquitySharesTransferred"/>
  <xs:element name="WarrantLiabilitiesScheduleofDerivativeWarrantLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_WarrantLiabilitiesScheduleofDerivativeWarrantLiabilitiesDetailsTable"/>
  <xs:element name="WarrantsFairValueUponChangeInFunctionalCurrency" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_WarrantsFairValueUponChangeInFunctionalCurrency"/>
  <xs:element name="WarrantsIssuedUponDeSPACTransaction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_WarrantsIssuedUponDeSPACTransaction"/>
  <xs:element name="WarrantsIssuedToMandatoryConvertibleDebentures" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_WarrantsIssuedToMandatoryConvertibleDebentures"/>
  <xs:element name="ChangeInFairValueOfWarrantLiabilitiesExerciseWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfWarrantLiabilitiesExerciseWarrants"/>
  <xs:element name="ChangeInFairValueOfWarrantLiabilitiesExpiredWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueOfWarrantLiabilitiesExpiredWarrants"/>
  <xs:element name="FairValueOfWarrantsExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfWarrantsExercised"/>
  <xs:element name="StockOptionLiabilitiesScheduleofContinuityofDerivativeStockOptionLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_StockOptionLiabilitiesScheduleofContinuityofDerivativeStockOptionLiabilitiesDetailsTable"/>
  <xs:element name="StockOptionsFairValueUponChangeDeSPACTransaction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockOptionsFairValueUponChangeDeSPACTransaction"/>
  <xs:element name="ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightOutstandingWeightedAverageExercisePrice"/>
  <xs:element name="ClassOfWarrantOrRightOutstandingWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightOutstandingWeightedAverageRemainingContractualTerm"/>
  <xs:element name="ClassOfWarrantOrRightIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightIssued"/>
  <xs:element name="ClassOfWarrantOrRightIssuedInPeriodWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightIssuedInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="ClassOfWarrantOrRightExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightExercised"/>
  <xs:element name="ClassOfWarrantOrRightExercisesInPeriodWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightExercisesInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="ClassOfWarrantOrRightExpired" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightExpired"/>
  <xs:element name="ClassOfWarrantOrRightExpiredInPeriodWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightExpiredInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExpired" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExpired"/>
  <xs:element name="ShareCapitalScheduleofRSUsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ShareCapitalScheduleofRSUsDetailsTable"/>
  <xs:element name="ShareCapitalScheduleofRSUsOutstandingDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ShareCapitalScheduleofRSUsOutstandingDetailsTable"/>
  <xs:element name="BasisofpreparationScheduleofSubsidiariesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_BasisofpreparationScheduleofSubsidiariesDetailsTable"/>
  <xs:element name="BasisofpreparationScheduleofSubsidiariesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BasisofpreparationScheduleofSubsidiariesDetailsLineItems"/>
  <xs:element name="ConsultingExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ConsultingExpenses"/>
  <xs:element name="ConvertibleDebenturesScheduleofConvertibleDebenturesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ConvertibleDebenturesScheduleofConvertibleDebenturesDetailsTable"/>
  <xs:element name="ConvertibleDebenturesScheduleofBreakdownofConvertibleDebenturesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ConvertibleDebenturesScheduleofBreakdownofConvertibleDebenturesDetailsTable"/>
  <xs:element name="MeasurementInputDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_MeasurementInputDomainDomain"/>
  <xs:element name="EstimatedFairValueOfConvertibleDebenturesIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_EstimatedFairValueOfConvertibleDebenturesIssued"/>
  <xs:element name="ChangeInFairValueRelatedUnrealizedLossRecognizedInOtherIncome" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ChangeInFairValueRelatedUnrealizedLossRecognizedInOtherIncome"/>
  <xs:element name="MandatoryConvertibleDebenturesScheduleofBlackScholesOptionPricingModelDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_MandatoryConvertibleDebenturesScheduleofBlackScholesOptionPricingModelDetailsTable"/>
  <xs:element name="MandatoryConvertibleDebenturesScheduleofBlackScholesOptionPricingModelDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_MandatoryConvertibleDebenturesScheduleofBlackScholesOptionPricingModelDetailsLineItems"/>
  <xs:element name="ShareCapitalScheduleofStockOptionsActivityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ShareCapitalScheduleofStockOptionsActivityDetailsTable"/>
  <xs:element name="EffectiveIncomeTaxRateReconciliationPermanentDifferences" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_EffectiveIncomeTaxRateReconciliationPermanentDifferences"/>
  <xs:element name="EffectiveIncomeTaxRateReconciliationCurrentTaxTrueUp" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_EffectiveIncomeTaxRateReconciliationCurrentTaxTrueUp"/>
  <xs:element name="IncomeTaxReconciliationForeignCurrencyTranslationAdjustments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxReconciliationForeignCurrencyTranslationAdjustments"/>
  <xs:element name="IncomeTaxReconciliationAcquisitionAdjustments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxReconciliationAcquisitionAdjustments"/>
  <xs:element name="IncomeTaxesScheduleofComponentsofProvisionforIncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_IncomeTaxesScheduleofComponentsofProvisionforIncomeTaxesDetailsTable"/>
  <xs:element name="IncomeTaxesScheduleofComponentsofProvisionforIncomeTaxesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxesScheduleofComponentsofProvisionforIncomeTaxesDetailsLineItems"/>
  <xs:element name="IncomeTaxesScheduleofComponentsofDeferredTaxAssetsandLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_IncomeTaxesScheduleofComponentsofDeferredTaxAssetsandLiabilitiesDetailsTable"/>
  <xs:element name="DeferredTaxAssetsFinancingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxAssetsFinancingFees"/>
  <xs:element name="DeferredTaxLiabilitiesConvertibleDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_DeferredTaxLiabilitiesConvertibleDebt"/>
  <xs:element name="EffectOfNumberOfStockIssuedForWarrantExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_EffectOfNumberOfStockIssuedForWarrantExercised"/>
  <xs:element name="RetrospectiveAdjustmentsScheduleofMovementoftheNumberofSharePurchaseWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_RetrospectiveAdjustmentsScheduleofMovementoftheNumberofSharePurchaseWarrantsDetailsTable"/>
  <xs:element name="RetrospectiveAdjustmentsScheduleofMovementoftheNumberofStockOptionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_RetrospectiveAdjustmentsScheduleofMovementoftheNumberofStockOptionsDetailsTable"/>
  <xs:element name="RetrospectiveAdjustmentsScheduleofMovementoftheNumberofRSUsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_RetrospectiveAdjustmentsScheduleofMovementoftheNumberofRSUsDetailsTable"/>
  <xs:element name="DescriptionofOrganizationandBusinessOperationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_DescriptionofOrganizationandBusinessOperationsDetailsTable"/>
  <xs:element name="DescriptionofOrganizationandBusinessOperationsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DescriptionofOrganizationandBusinessOperationsDetailsLineItems"/>
  <xs:element name="BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpense"/>
  <xs:element name="SummaryofSignificantPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_SummaryofSignificantPoliciesDetailsTable"/>
  <xs:element name="SummaryofSignificantPoliciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SummaryofSignificantPoliciesDetailsLineItems"/>
  <xs:element name="MachineryEquipmentGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_MachineryEquipmentGross"/>
  <xs:element name="MaximumContractualObligationsToReimburseSellersTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_MaximumContractualObligationsToReimburseSellersTerm"/>
  <xs:element name="AssumptionOfInterestPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AssumptionOfInterestPayable"/>
  <xs:element name="DebtDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_DebtDiscount"/>
  <xs:element name="NotePayableDueToLiabilitiesFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NotePayableDueToLiabilitiesFairValue"/>
  <xs:element name="NotePayableGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NotePayableGross"/>
  <xs:element name="FinancialLiabilityGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancialLiabilityGross"/>
  <xs:element name="FinancialLiabilityDue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FinancialLiabilityDue"/>
  <xs:element name="FairValueMeasurementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_FairValueMeasurementsDetailsTable"/>
  <xs:element name="NotesPayableCarryingValueDisclosure" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NotesPayableCarryingValueDisclosure"/>
  <xs:element name="TransferOfUnsecuredPromissoryNote" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_TransferOfUnsecuredPromissoryNote"/>
  <xs:element name="NetProceedsFromSaleOfAdvancedShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_NetProceedsFromSaleOfAdvancedShares"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CommitmentsandContingenciesDetailsLineItems"/>
  <xs:element name="ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearOne" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearOne"/>
  <xs:element name="ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearTwo" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearTwo"/>
  <xs:element name="ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearThree" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ContractualObligationMinimumAdvanceRoyaltyToBePaidInYearThree"/>
  <xs:element name="MinimumRoyaltyAdvanceToBePaidToAvoidTerminationOfContractFromYearFour" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_MinimumRoyaltyAdvanceToBePaidToAvoidTerminationOfContractFromYearFour"/>
  <xs:element name="PeriodForClosingOfBusinessCombinationAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PeriodForClosingOfBusinessCombinationAgreement"/>
  <xs:element name="AnnualFeeForUseOfLicensedTechnology" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AnnualFeeForUseOfLicensedTechnology"/>
  <xs:element name="NumberOfTradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfTradingDays"/>
  <xs:element name="AnnualConsultingFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_AnnualConsultingFee"/>
  <xs:element name="QuarterlyConsultingFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_QuarterlyConsultingFee"/>
  <xs:element name="MinimumEquityAndDebtFinancing" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_MinimumEquityAndDebtFinancing"/>
  <xs:element name="AgreementTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AgreementTerm"/>
  <xs:element name="AdvanceNoticePeriodForTerminationOfAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AdvanceNoticePeriodForTerminationOfAgreement"/>
  <xs:element name="AgreementExtensionTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AgreementExtensionTerm"/>
  <xs:element name="NumberOfDemandsEligibleSecurityHolderCanMake" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfDemandsEligibleSecurityHolderCanMake"/>
  <xs:element name="InterestAndPenaltiesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_InterestAndPenaltiesPercentage"/>
  <xs:element name="UnderpaymentPenaltyPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_UnderpaymentPenaltyPercentage"/>
  <xs:element name="PercentageOfUnderpaymentPenaltyOfTotalLiability" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfUnderpaymentPenaltyOfTotalLiability"/>
  <xs:element name="SpecialPurposeVehicleFormationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SpecialPurposeVehicleFormationPeriod"/>
  <xs:element name="CapitalCommitments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_CapitalCommitments"/>
  <xs:element name="SpecialPurposeVehicleExpectedProfitDistributionPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SpecialPurposeVehicleExpectedProfitDistributionPercentage"/>
  <xs:element name="IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_IncomeTaxesDetailsTable"/>
  <xs:element name="IncomeTaxesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_IncomeTaxesDetailsLineItems"/>
  <xs:element name="OperatingLossCarryforwardsExpirationPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_OperatingLossCarryforwardsExpirationPeriod"/>
  <xs:element name="StockIssuedDuringPeriodSharesForSettlementOfAccountsPayable" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesForSettlementOfAccountsPayable"/>
  <xs:element name="StockIssuedDuringPeriodFairValueIssuedForSettlementOfAccountsPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodFairValueIssuedForSettlementOfAccountsPayable"/>
  <xs:element name="BusinessAcquisitionEquityInterestIssuedOrIssuableValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessAcquisitionEquityInterestIssuedOrIssuableValue"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForSettlementOfAccountsPayableAndAccruedLiabilities" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForSettlementOfAccountsPayableAndAccruedLiabilities"/>
  <xs:element name="StockIssuedDuringPeriodFairValueIssuedForSettlementOfAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodFairValueIssuedForSettlementOfAccountsPayableAndAccruedLiabilities"/>
  <xs:element name="GainLossOnSettlementOfEquityTransaction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_GainLossOnSettlementOfEquityTransaction"/>
  <xs:element name="NumberOfSharesIssuedToVariousParties" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfSharesIssuedToVariousParties"/>
  <xs:element name="ProceedsFromSharesIssuedFromVariousParties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ProceedsFromSharesIssuedFromVariousParties"/>
  <xs:element name="ReceivableFromVariousPartiesForSharesIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ReceivableFromVariousPartiesForSharesIssued"/>
  <xs:element name="GainLossOnSettlementOfAccountsPayableAndAccruedLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_GainLossOnSettlementOfAccountsPayableAndAccruedLiabilities"/>
  <xs:element name="PeriodToFileRegistrationStatement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PeriodToFileRegistrationStatement"/>
  <xs:element name="PeriodForRegistrationStatementToBecomeEffective" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PeriodForRegistrationStatementToBecomeEffective"/>
  <xs:element name="ProductValueIssuedUponExerciseOfWarrants" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ProductValueIssuedUponExerciseOfWarrants"/>
  <xs:element name="NoticePeriodToRedeemWarrants" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NoticePeriodToRedeemWarrants"/>
  <xs:element name="ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights"/>
  <xs:element name="TradingDaysThreshold" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_TradingDaysThreshold"/>
  <xs:element name="NumberOfTradingDaysEndingBeforeNoticeOfRedemption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfTradingDaysEndingBeforeNoticeOfRedemption"/>
  <xs:element name="SPACWarrantsAdjustmentPriceThreshold" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsAdjustmentPriceThreshold"/>
  <xs:element name="SPACWarrantsEquityProceedsThresholdPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsEquityProceedsThresholdPercentage"/>
  <xs:element name="SPACWarrantsMarketValueMeasurementPeriodDuration" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsMarketValueMeasurementPeriodDuration"/>
  <xs:element name="SPACWarrantExercisePriceMarketValueAndNewlyIssuedPricePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantExercisePriceMarketValueAndNewlyIssuedPricePercentage"/>
  <xs:element name="SPACWarrantsUpperRedemptionTriggerPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsUpperRedemptionTriggerPercentage"/>
  <xs:element name="SPACWarrantsNewlyIssuedPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsNewlyIssuedPricePerShare"/>
  <xs:element name="SPACWarrantsMarketValuePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsMarketValuePerShare"/>
  <xs:element name="SPACWarrantReferencePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantReferencePricePerShare"/>
  <xs:element name="SPACWarrantUpperRedemptionTriggerPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantUpperRedemptionTriggerPricePerShare"/>
  <xs:element name="SPACWarrantLowerRedemptionTriggerPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantLowerRedemptionTriggerPricePerShare"/>
  <xs:element name="SPACWarrantsOriginalExerciseRatio" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsOriginalExerciseRatio"/>
  <xs:element name="SPACWarrantsExerciseRatioAfterRTO" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsExerciseRatioAfterRTO"/>
  <xs:element name="SPACWarrantsExerciseRatioAfterReverseStockSplit" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_SPACWarrantsExerciseRatioAfterReverseStockSplit"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualInstallmentsForAwardsToVest" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEqualInstallmentsForAwardsToVest"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedToBeExchanged" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedToBeExchanged"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardFrequencyOfVestingPeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardFrequencyOfVestingPeriod"/>
  <xs:element name="PercentageOfCommonSharesOnFullyDilutedBasis" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfCommonSharesOnFullyDilutedBasis"/>
  <xs:element name="StockIssuedDuringPeriodSharesIssuedForPIPEInvestment" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_StockIssuedDuringPeriodSharesIssuedForPIPEInvestment"/>
  <xs:element name="SignificantContractsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_SignificantContractsDetailsTable"/>
  <xs:element name="SignificantContractsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SignificantContractsDetailsLineItems"/>
  <xs:element name="PaymentsOfInstallments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_PaymentsOfInstallments"/>
  <xs:element name="ConcentrationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_ConcentrationsDetailsTable"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_SubsequentEventsDetailsTable"/>
  <xs:element name="QuarterlyInterestPaymentShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_QuarterlyInterestPaymentShares"/>
  <xs:element name="NumberOfDaysForVolumeWeightedAveragePrice" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfDaysForVolumeWeightedAveragePrice"/>
  <xs:element name="PercentageOfWarrantsExercisable" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfWarrantsExercisable"/>
  <xs:element name="BasisofPreparationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="safx_BasisofPreparationDetailsTable"/>
  <xs:element name="CommonShareReturnedForCancellationConsiderationAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_CommonShareReturnedForCancellationConsiderationAmount"/>
  <xs:element name="OwnershipPercentageOfVotingControlledForAffiliatedCompany" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_OwnershipPercentageOfVotingControlledForAffiliatedCompany"/>
  <xs:element name="BusinessCombinationStockConversionRatio" type="xbrli:pureItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationStockConversionRatio"/>
  <xs:element name="BusinessCombinationStockIssuedDuringPeriodSharesConversionOfMultipleVotingShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationStockIssuedDuringPeriodSharesConversionOfMultipleVotingShares"/>
  <xs:element name="BusinessCombinationNumberOfSharesRetained" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationNumberOfSharesRetained"/>
  <xs:element name="HoldingPeriodForTransferAssignmentOrSaleOfFounderShares" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_HoldingPeriodForTransferAssignmentOrSaleOfFounderShares"/>
  <xs:element name="ThresholdTradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ThresholdTradingDays"/>
  <xs:element name="ThresholdConsecutiveTradingDays" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ThresholdConsecutiveTradingDays"/>
  <xs:element name="BusinessCombinationConsiderationTransferredSharesIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationConsiderationTransferredSharesIssued"/>
  <xs:element name="FairValueOfCommonSharesIssuedInBusinessCombination" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfCommonSharesIssuedInBusinessCombination"/>
  <xs:element name="AgreementPeriodIfSharePriceFallsBelowPurchasePricesObligatedToIssueAdditionalShares" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AgreementPeriodIfSharePriceFallsBelowPurchasePricesObligatedToIssueAdditionalShares"/>
  <xs:element name="StopLossProvisionReceived" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_StopLossProvisionReceived"/>
  <xs:element name="BusinessCombinationConsiderationTransferredForFutureDelivery" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_BusinessCombinationConsiderationTransferredForFutureDelivery"/>
  <xs:element name="DepositOnCarbonCreditsWithStopLossProvision" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_DepositOnCarbonCreditsWithStopLossProvision"/>
  <xs:element name="NumberOfSharesToBePurchased" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfSharesToBePurchased"/>
  <xs:element name="PurchaseConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_PurchaseConsideration"/>
  <xs:element name="PercentageOfCarbonCreditsToBeRetired" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfCarbonCreditsToBeRetired"/>
  <xs:element name="PaymentOfPurchaseConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_PaymentOfPurchaseConsideration"/>
  <xs:element name="CarbonCreditsRetiredPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_CarbonCreditsRetiredPercentage"/>
  <xs:element name="NumberOfSharesToBeReceived" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfSharesToBeReceived"/>
  <xs:element name="NumberOfVendorCurrentlyInDispute" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfVendorCurrentlyInDispute"/>
  <xs:element name="SharesIssuedToVendorsUnderDispute" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SharesIssuedToVendorsUnderDispute"/>
  <xs:element name="FairValueOfSharesIssuedUnderDispute" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSharesIssuedUnderDispute"/>
  <xs:element name="NumberOfAgreementsProvidesForVendorToReturnConsiderationSharesReceived" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfAgreementsProvidesForVendorToReturnConsiderationSharesReceived"/>
  <xs:element name="PeriodOfSharesReceivedForCancellationInReturnForCarbonCreditsIfRegistrationStatementDoesNotBecomeEffectiveOfClosingOfPurchaseAgreement" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PeriodOfSharesReceivedForCancellationInReturnForCarbonCreditsIfRegistrationStatementDoesNotBecomeEffectiveOfClosingOfPurchaseAgreement"/>
  <xs:element name="VendorNegotiationsToReturnShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_VendorNegotiationsToReturnShares"/>
  <xs:element name="FairValueOfSharesIssuedUnderTheContractInExchangeForTheCarbonCredits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_FairValueOfSharesIssuedUnderTheContractInExchangeForTheCarbonCredits"/>
  <xs:element name="ImpairmentChargesRecordedThatCarbonCreditsWillBeReturnedToVendor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_ImpairmentChargesRecordedThatCarbonCreditsWillBeReturnedToVendor"/>
  <xs:element name="NumberOfVendorsWithCancelledCarbonCreditPurchaseAgreements" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfVendorsWithCancelledCarbonCreditPurchaseAgreements"/>
  <xs:element name="ReversalOfDepositOnCarbonCreditPurchase" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_ReversalOfDepositOnCarbonCreditPurchase"/>
  <xs:element name="CryptoAssetNumberOfUnitsHeld" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_CryptoAssetNumberOfUnitsHeld"/>
  <xs:element name="CryptoAssetFairValuePerUnit" type="srt-types:perUnitItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_CryptoAssetFairValuePerUnit"/>
  <xs:element name="CryptoAssetNumberOfUnitsEarnedFromStaking" type="xbrli:decimalItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CryptoAssetNumberOfUnitsEarnedFromStaking"/>
  <xs:element name="NumberOfSharesReceivedFromInvestors" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfSharesReceivedFromInvestors"/>
  <xs:element name="NumberOfSharesExchangeOfShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfSharesExchangeOfShares"/>
  <xs:element name="SharesIssuedForAcquisitionOfAssociateInShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SharesIssuedForAcquisitionOfAssociateInShares"/>
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  <xs:element name="CommonStockValueOfSharesReservedForIssuanceUnderEquityLineOfCredit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="safx_CommonStockValueOfSharesReservedForIssuanceUnderEquityLineOfCredit"/>
  <xs:element name="PercentageOfEquityLineAdvanceBasedOnTradingCommonShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfEquityLineAdvanceBasedOnTradingCommonShares"/>
  <xs:element name="AdvanceNoticeAmountUnderEquityLineOfCredit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_AdvanceNoticeAmountUnderEquityLineOfCredit"/>
  <xs:element name="BeneficialOwnershipPercentageOnOutstandingCommonShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_BeneficialOwnershipPercentageOnOutstandingCommonShares"/>
  <xs:element name="SalesOfConversionSharesSubjectToTradingVolumeConditions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="safx_SalesOfConversionSharesSubjectToTradingVolumeConditions"/>
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  <xs:element name="TransactionExpectedDaysToBeCompleted" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_TransactionExpectedDaysToBeCompleted"/>
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  <xs:element name="NumberOfInstallments" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_NumberOfInstallments"/>
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  <xs:element name="PercentageOfMarketYield" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="safx_PercentageOfMarketYield"/>
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  <xs:element name="AdvarioTexasCityLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AdvarioTexasCityLLCMember"/>
  <xs:element name="AfterRetrospectiveImpactMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AfterRetrospectiveImpactMember"/>
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  <xs:element name="AmendedStrategicPartnershipAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_AmendedStrategicPartnershipAgreementMember"/>
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  <xs:element name="BitcoinMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_BitcoinMember"/>
  <xs:element name="CCSNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CCSNoteMember"/>
  <xs:element name="CarbonCreditsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CarbonCreditsMember"/>
  <xs:element name="CohenAndCompanySecuritiesLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_CohenAndCompanySecuritiesLLCMember"/>
  <xs:element name="ConsultingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ConsultingAgreementMember"/>
  <xs:element name="ContractorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ContractorMember"/>
  <xs:element name="ContractorsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ContractorsMember"/>
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  <xs:element name="DeepSingalMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DeepSingalMember"/>
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  <xs:element name="ScheduleOfMovementOfTheNumberOfStockOptionsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfMovementOfTheNumberOfStockOptionsLineItems"/>
  <xs:element name="ScheduleOfRSUActivityForContractorsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfRSUActivityForContractorsLineItems"/>
  <xs:element name="ScheduleOfRSUsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfRSUsLineItems"/>
  <xs:element name="ScheduleOfRSUsOutstandingLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfRSUsOutstandingLineItems"/>
  <xs:element name="ScheduleOfSharePurchaseWarrantsOutstandingLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_ScheduleOfSharePurchaseWarrantsOutstandingLineItems"/>
  <xs:element name="SignificantContractsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_SignificantContractsAbstract"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="safx_DocumentAndEntityInformationAbstract"/>
</xs:schema>
