<SEC-DOCUMENT>0001193125-22-058386-index.html : 20220228
<SEC-HEADER>0001193125-22-058386.hdr.sgml : 20220228
<ACCEPTANCE-DATETIME>20220228173108
ACCESSION NUMBER:		0001193125-22-058386
CONFORMED SUBMISSION TYPE:	POS EX
PUBLIC DOCUMENT COUNT:		5
FILED AS OF DATE:		20220228
DATE AS OF CHANGE:		20220228
EFFECTIVENESS DATE:		20220228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK CORE BOND TRUST
		CENTRAL INDEX KEY:			0001160864
		IRS NUMBER:				522346891
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		POS EX
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-262607
		FILM NUMBER:		22691812

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		888-825-2257

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS EX
<SEQUENCE>1
<FILENAME>d308005dposex.htm
<DESCRIPTION>BLACKROCK CORE BOND TRUST
<TEXT>
Document 1 - file: d308005dposex.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(H)(1)
<SEQUENCE>2
<FILENAME>d308005dex99h1.htm
<DESCRIPTION>DISTRIBUTION AGREEMENT
<TEXT>
Document 2 - file: d308005dex99h1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(H)(2)
<SEQUENCE>3
<FILENAME>d308005dex99h2.htm
<DESCRIPTION>SUB PLACEMENT AGENT AGREEMENT
<TEXT>
Document 3 - file: d308005dex99h2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(L)(2)
<SEQUENCE>4
<FILENAME>d308005dex99l2.htm
<DESCRIPTION>OPINION AND CONSENT OF COUNSEL
<TEXT>
Document 4 - file: d308005dex99l2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.(S)(2)
<SEQUENCE>5
<FILENAME>d308005dex99s2.htm
<DESCRIPTION>CALCULATION OF FILING FEE TABLES (FINAL PROSPECTUS DATED FEBRUARY 23, 2022)
<TEXT>
Document 5 - file: d308005dex99s2.htm

</DOCUMENT>
</SEC-DOCUMENT>