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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 26-06-2026 02:26:49 PM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<schema targetNamespace="http://www.blackrock.com/20260623" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:bet="http://www.blackrock.com/20260623" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:srt-types="http://fasb.org/srt-types/2025" xmlns:deprecated="http://www.xbrl.org/2009/role/deprecated" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:oef="http://xbrl.sec.gov/oef/2025" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:us-gaap="http://fasb.org/us-gaap/2025" xmlns:oef-pre="http://xbrl.sec.gov/oef-pre/2025" xmlns:oef-lab="http://xbrl.sec.gov/oef-lab/2025" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:country="http://xbrl.sec.gov/country/2025" xmlns:us-roles="http://fasb.org/us-roles/2025" xmlns:enum2="http://xbrl.org/2020/extensible-enumerations-2.0" xmlns:us-types="http://fasb.org/us-types/2025" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:oef-def="http://xbrl.sec.gov/oef-def/2025" xmlns:negated="http://www.xbrl.org/2009/role/negated" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:srt="http://fasb.org/srt/2025" xmlns:oef-sr="http://xbrl.sec.gov/oef-sr/2025" xmlns:srt-roles="http://fasb.org/srt-roles/2025" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:stpr="http://xbrl.sec.gov/stpr/2025" elementFormDefault="qualified">
	<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
	<import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-2025.xsd"/>
	<import namespace="http://fasb.org/us-types/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-types-2025.xsd"/>
	<import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>   
	<import namespace="http://xbrl.sec.gov/country/2025" schemaLocation="https://xbrl.sec.gov/country/2025/country-2025.xsd"/>
	<import namespace="http://fasb.org/srt/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd"/>
	<import namespace="http://fasb.org/srt-types/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd"/>
	<import namespace="http://xbrl.sec.gov/oef-sr/2025" schemaLocation="https://xbrl.sec.gov/oef/2025/oef-sr-2025.xsd"/>
	<import namespace="http://fasb.org/us-gaap/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd"/>
	<import namespace="http://fasb.org/us-roles/2025" schemaLocation="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd"/>
	<import namespace="http://fasb.org/srt-roles/2025" schemaLocation="https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd"/>
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				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReport" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReport"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportHoldingsDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportHoldingsDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportLineGraphDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportLineGraphDetails"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/ShareholderReportAverageAnnualReturnDetails" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#ShareholderReportAverageAnnualReturnDetails"/>
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				<link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-roles-2025.xsd#eedm"/>
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				<link:roleRef roleURI="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#BroadBasedIndexOnly"/>
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					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_OtherCategory1Domain" xlink:label="OtherCategory1Domain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/Other2CategoryOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_OtherCategory2Domain" xlink:label="OtherCategory2Domain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/LargestHoldingOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_LargestHoldingsDomain" xlink:label="LargestHoldingsDomain"/>
					<link:loc xlink:type="locator" xlink:href="#bet_PortugalTreasuryBills232112026Member" xlink:label="PortugalTreasuryBills232112026Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="PortugalTreasuryBills232112026Member" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_SpainLetrasDelTesoro220090426Member" xlink:label="SpainLetrasDelTesoro220090426Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="SpainLetrasDelTesoro220090426Member" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_FranceTreasuryBills223082626Member" xlink:label="FranceTreasuryBills223082626Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="FranceTreasuryBills223082626Member" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ItalyBuoniOrdinariDelTesoroBOT214081426Member" xlink:label="ItalyBuoniOrdinariDelTesoroBOT214081426Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="ItalyBuoniOrdinariDelTesoroBOT214081426Member" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369060426Member" xlink:label="USTreasuryBills369060426Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills369060426Member" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills368070926Member" xlink:label="USTreasuryBills368070926Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills368070926Member" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369061826Member" xlink:label="USTreasuryBills369061826Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills369061826Member" order="7.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369063026Member" xlink:label="USTreasuryBills369063026Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills369063026Member" order="8.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills367050526Member" xlink:label="USTreasuryBills367050526Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills367050526Member" order="9.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills370072126Member" xlink:label="USTreasuryBills370072126Member"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="LargestHoldingsDomain" xlink:to="USTreasuryBills370072126Member" order="10.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/SalesLoadOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_WithSalesLoadMember" xlink:label="WithSalesLoadMember"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeCategorizationMember" xlink:label="InvestmentTypeCategorizationMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_CorporateBondsAndNotesMember" xlink:label="CorporateBondsAndNotesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="CorporateBondsAndNotesMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ForeignGovernmentObligationsMember" xlink:label="ForeignGovernmentObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ForeignGovernmentObligationsMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryObligationsMember" xlink:label="USTreasuryObligationsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="USTreasuryObligationsMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="MoneyMarketFundsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="MoneyMarketFundsMember" order="4.0"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FutureMember" xlink:label="FutureMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="FutureMember" order="5.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ForwardForeignCurrencyExchangeContractsMember" xlink:label="ForwardForeignCurrencyExchangeContractsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="ForwardForeignCurrencyExchangeContractsMember" order="6.0"/>
					<link:loc xlink:type="locator" xlink:href="#bet_FuturesContractsMember" xlink:label="FuturesContractsMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="InvestmentTypeCategorizationMember" xlink:to="FuturesContractsMember" order="7.0"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/BroadBasedIndexOnly">               
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_BroadBasedIndexDomain" xlink:label="BroadBasedIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/AdditionalIndexOnly">              
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_AdditionalIndexDomain" xlink:label="AdditionalIndexDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#bet_CorporateBondsAndNotesMember" xlink:label="CorporateBondsAndNotesMember"/>
					<link:label xlink:type="resource" xlink:label="label_CorporateBondsAndNotesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Corporate Bonds And Notes [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CorporateBondsAndNotesMember" xlink:to="label_CorporateBondsAndNotesMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ForeignGovernmentObligationsMember" xlink:label="ForeignGovernmentObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ForeignGovernmentObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Foreign Government Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignGovernmentObligationsMember" xlink:to="label_ForeignGovernmentObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryObligationsMember" xlink:label="USTreasuryObligationsMember"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryObligationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Obligations [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryObligationsMember" xlink:to="label_USTreasuryObligationsMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_PortugalTreasuryBills232112026Member" xlink:label="PortugalTreasuryBills232112026Member"/>
					<link:label xlink:type="resource" xlink:label="label_PortugalTreasuryBills232112026Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Portugal Treasury Bills 2 32 11 20 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PortugalTreasuryBills232112026Member" xlink:to="label_PortugalTreasuryBills232112026Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_SpainLetrasDelTesoro220090426Member" xlink:label="SpainLetrasDelTesoro220090426Member"/>
					<link:label xlink:type="resource" xlink:label="label_SpainLetrasDelTesoro220090426Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Spain Letras del Tesoro 2 20 09 04 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SpainLetrasDelTesoro220090426Member" xlink:to="label_SpainLetrasDelTesoro220090426Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_FranceTreasuryBills223082626Member" xlink:label="FranceTreasuryBills223082626Member"/>
					<link:label xlink:type="resource" xlink:label="label_FranceTreasuryBills223082626Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">France Treasury Bills 2 23 08 26 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FranceTreasuryBills223082626Member" xlink:to="label_FranceTreasuryBills223082626Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ItalyBuoniOrdinariDelTesoroBOT214081426Member" xlink:label="ItalyBuoniOrdinariDelTesoroBOT214081426Member"/>
					<link:label xlink:type="resource" xlink:label="label_ItalyBuoniOrdinariDelTesoroBOT214081426Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Italy Buoni Ordinari del Tesoro BOT 2 14 08 14 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ItalyBuoniOrdinariDelTesoroBOT214081426Member" xlink:to="label_ItalyBuoniOrdinariDelTesoroBOT214081426Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369060426Member" xlink:label="USTreasuryBills369060426Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills369060426Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 69 06 04 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills369060426Member" xlink:to="label_USTreasuryBills369060426Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills368070926Member" xlink:label="USTreasuryBills368070926Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills368070926Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 68 07 09 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills368070926Member" xlink:to="label_USTreasuryBills368070926Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369061826Member" xlink:label="USTreasuryBills369061826Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills369061826Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 69 06 18 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills369061826Member" xlink:to="label_USTreasuryBills369061826Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills369063026Member" xlink:label="USTreasuryBills369063026Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills369063026Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 69 06 30 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills369063026Member" xlink:to="label_USTreasuryBills369063026Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills367050526Member" xlink:label="USTreasuryBills367050526Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills367050526Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 67 05 05 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills367050526Member" xlink:to="label_USTreasuryBills367050526Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_USTreasuryBills370072126Member" xlink:label="USTreasuryBills370072126Member"/>
					<link:label xlink:type="resource" xlink:label="label_USTreasuryBills370072126Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Treasury Bills 3 70 07 21 26 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USTreasuryBills370072126Member" xlink:to="label_USTreasuryBills370072126Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_C000249919Member" xlink:label="C000249919Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000249919Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000249919 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000249919Member" xlink:to="label_C000249919Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000249919Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Comp</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000249919Member" xlink:to="label_C000249919Member_2"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MoneyMarketFundsMember" xlink:label="MoneyMarketFundsMember"/>
					<link:label xlink:type="resource" xlink:label="label_MoneyMarketFundsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Money Market Funds [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MoneyMarketFundsMember" xlink:to="label_MoneyMarketFundsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FutureMember" xlink:label="FutureMember"/>
					<link:label xlink:type="resource" xlink:label="label_FutureMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Future [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FutureMember" xlink:to="label_FutureMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_C000257655Member" xlink:label="C000257655Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000257655Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000257655 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000257655Member" xlink:to="label_C000257655Member"/>
					<link:loc xlink:type="locator" xlink:href="#bet_ForwardForeignCurrencyExchangeContractsMember" xlink:label="ForwardForeignCurrencyExchangeContractsMember"/>
					<link:label xlink:type="resource" xlink:label="label_ForwardForeignCurrencyExchangeContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Forward Foreign Currency Exchange Contracts [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForwardForeignCurrencyExchangeContractsMember" xlink:to="label_ForwardForeignCurrencyExchangeContractsMember"/>
					<link:loc xlink:type="locator" xlink:href="#bet_FuturesContractsMember" xlink:label="FuturesContractsMember"/>
					<link:label xlink:type="resource" xlink:label="label_FuturesContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Futures Contracts [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FuturesContractsMember" xlink:to="label_FuturesContractsMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentTypeAxis" xlink:label="InvestmentTypeAxis"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Type [Axis]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentTypeAxis" xlink:to="label_InvestmentTypeAxis" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsNet" xlink:label="AssetsNet"/>
					<link:label xlink:type="resource" xlink:label="label_AssetsNet" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Net Assets</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNet" xlink:to="label_AssetsNet" priority="1"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentCompanyPortfolioTurnover" xlink:label="InvestmentCompanyPortfolioTurnover"/>
					<link:label xlink:type="resource" xlink:label="label_InvestmentCompanyPortfolioTurnover" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Investment Company Portfolio Turnover</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentCompanyPortfolioTurnover" xlink:to="label_InvestmentCompanyPortfolioTurnover" priority="1"/>                
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag"/>
					<link:label xlink:type="resource" xlink:label="label_NoTradingSymbolFlag" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">No Trading Symbol Flag</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="label_NoTradingSymbolFlag" priority="1"/>		
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	<element name="CorporateBondsAndNotesMember" id="bet_CorporateBondsAndNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
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	<element name="SpainLetrasDelTesoro220090426Member" id="bet_SpainLetrasDelTesoro220090426Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FranceTreasuryBills223082626Member" id="bet_FranceTreasuryBills223082626Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ItalyBuoniOrdinariDelTesoroBOT214081426Member" id="bet_ItalyBuoniOrdinariDelTesoroBOT214081426Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills369060426Member" id="bet_USTreasuryBills369060426Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills368070926Member" id="bet_USTreasuryBills368070926Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills369061826Member" id="bet_USTreasuryBills369061826Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills369063026Member" id="bet_USTreasuryBills369063026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills367050526Member" id="bet_USTreasuryBills367050526Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="USTreasuryBills370072126Member" id="bet_USTreasuryBills370072126Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000249919Member" id="bet_C000249919Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000257655Member" id="bet_C000257655Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ForwardForeignCurrencyExchangeContractsMember" id="bet_ForwardForeignCurrencyExchangeContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="FuturesContractsMember" id="bet_FuturesContractsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
