<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 03-09-2025 02:14:00 PM -->
<!-- Copyright(c) 2025 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
<schema targetNamespace="http://www.blackrock.com/20250904" elementFormDefault="qualified" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:beedt="http://www.blackrock.com/20250904" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:rr="http://xbrl.sec.gov/rr/2021" xmlns:dtr="http://www.xbrl.org/2009/dtr" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:dei="http://xbrl.sec.gov/dei/2025" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:cef="http://xbrl.sec.gov/cef/2025" xmlns:xlink="http://www.w3.org/1999/xlink">
    <annotation>
        <appinfo>
            <link:linkbase>
                <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/N2" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#N2"/>
                <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/RiskOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#RiskOnly"/>
                <link:roleRef roleURI="http://xbrl.sec.gov/cef/role/SecurityOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#SecurityOnly"/>
				<link:roleRef roleURI="http://xbrl.sec.gov/cef/role/CoregistrantOnly" xlink:type="simple" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#CoregistrantOnly"/>
				<link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
				<link:presentationLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cef/role/N2">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#cef_AllCoregistrantsMember" xlink:label="AllCoregistrantsMember"/>

					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain"/>

					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_CommonSharesMember" xlink:label="CommonSharesMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ClassOfStockDomain" xlink:to="CommonSharesMember" order="1.0" />

					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#cef_AllRisksMember" xlink:label="AllRisksMember"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_IlliquidityRiskMember" xlink:label="IlliquidityRiskMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AllRisksMember" xlink:to="IlliquidityRiskMember" order="1.0" />
					<link:loc xlink:type="locator" xlink:href="#beedt_ValuationRiskMember" xlink:label="ValuationRiskMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AllRisksMember" xlink:to="ValuationRiskMember" order="2.0" />
					<link:loc xlink:type="locator" xlink:href="#beedt_CounterpartyCreditRiskMember" xlink:label="CounterpartyCreditRiskMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AllRisksMember" xlink:to="CounterpartyCreditRiskMember" order="3.0" />
					<link:loc xlink:type="locator" xlink:href="#beedt_GeographicAssetClassRiskMember" xlink:label="GeographicAssetClassRiskMember"/>
					<link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AllRisksMember" xlink:to="GeographicAssetClassRiskMember" order="4.0" />

				</link:presentationLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cef/role/CoregistrantOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#cef_AllCoregistrantsMember" xlink:label="AllCoregistrantsMember"/>

				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cef/role/SecurityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain"/>

					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ClassOfStockDomain" xlink:label="ClassOfStockDomain"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_CommonSharesMember" xlink:label="CommonSharesMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="ClassOfStockDomain" xlink:to="CommonSharesMember" order="1.0"/>

				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/cef/role/RiskOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/cef/2025/cef-2025.xsd#cef_AllRisksMember" xlink:label="AllRisksMember"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_IlliquidityRiskMember" xlink:label="IlliquidityRiskMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="IlliquidityRiskMember" order="1.0"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_ValuationRiskMember" xlink:label="ValuationRiskMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="ValuationRiskMember" order="2.0"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_CounterpartyCreditRiskMember" xlink:label="CounterpartyCreditRiskMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="CounterpartyCreditRiskMember" order="3.0"/>
					<link:loc xlink:type="locator" xlink:href="#beedt_GeographicAssetClassRiskMember" xlink:label="GeographicAssetClassRiskMember"/>
					<link:definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="AllRisksMember" xlink:to="GeographicAssetClassRiskMember" order="4.0"/>

				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
					<link:loc xlink:type="locator" xlink:href="#beedt_IlliquidityRiskMember" xlink:label="IlliquidityRiskMember"/>
					<link:label xlink:type="resource" xlink:label="label_IlliquidityRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Illiquidity Risk [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IlliquidityRiskMember" xlink:to="label_IlliquidityRiskMember"/>

					<link:loc xlink:type="locator" xlink:href="#beedt_ValuationRiskMember" xlink:label="ValuationRiskMember"/>
					<link:label xlink:type="resource" xlink:label="label_ValuationRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Valuation Risk [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ValuationRiskMember" xlink:to="label_ValuationRiskMember"/>

					<link:loc xlink:type="locator" xlink:href="#beedt_CounterpartyCreditRiskMember" xlink:label="CounterpartyCreditRiskMember"/>
					<link:label xlink:type="resource" xlink:label="label_CounterpartyCreditRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Counterparty Credit Risk [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CounterpartyCreditRiskMember" xlink:to="label_CounterpartyCreditRiskMember"/>

					<link:loc xlink:type="locator" xlink:href="#beedt_GeographicAssetClassRiskMember" xlink:label="GeographicAssetClassRiskMember"/>
					<link:label xlink:type="resource" xlink:label="label_GeographicAssetClassRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Geographic Asset Class Risk [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeographicAssetClassRiskMember" xlink:to="label_GeographicAssetClassRiskMember"/>

					<link:loc xlink:type="locator" xlink:href="#beedt_CommonSharesMember" xlink:label="CommonSharesMember"/>
					<link:label xlink:type="resource" xlink:label="label_CommonSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Common Shares [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonSharesMember" xlink:to="label_CommonSharesMember"/>


				</link:labelLink>
			</link:linkbase>
		</appinfo>
	</annotation>
	<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.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
	<import namespace="http://xbrl.sec.gov/dei/2025" schemaLocation="https://xbrl.sec.gov/dei/2025/dei-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/cef/2025" schemaLocation="https://xbrl.sec.gov/cef/2025/cef-2025.xsd"/>
	<import namespace="http://xbrl.sec.gov/cef-pre/2025" schemaLocation="https://xbrl.sec.gov/cef/2025/cef-2025_pre.xsd"/>
	<element name="IlliquidityRiskMember" id="beedt_IlliquidityRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="ValuationRiskMember" id="beedt_ValuationRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CounterpartyCreditRiskMember" id="beedt_CounterpartyCreditRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="GeographicAssetClassRiskMember" id="beedt_GeographicAssetClassRiskMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="CommonSharesMember" id="beedt_CommonSharesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>

</schema>
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Create a text file having key=value pair
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