<SEC-DOCUMENT>0001193125-25-151428-index.html : 20250627 <SEC-HEADER>0001193125-25-151428.hdr.sgml : 20250627 <ACCEPTANCE-DATETIME>20250627170836 ACCESSION NUMBER: 0001193125-25-151428 CONFORMED SUBMISSION TYPE: 424B2 PUBLIC DOCUMENT COUNT: 11 FILED AS OF DATE: 20250627 DATE AS OF CHANGE: 20250627 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BLACKROCK CORE BOND TRUST CENTRAL INDEX KEY: 0001160864 ORGANIZATION NAME: EIN: 522346891 STATE OF INCORPORATION: DE FISCAL YEAR END: 1031 FILING VALUES: FORM TYPE: 424B2 SEC ACT: 1933 Act SEC FILE NUMBER: 333-284785 FILM NUMBER: 251087727 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>424B2 <SEQUENCE>1 <FILENAME>d58409d424b2.htm <DESCRIPTION>BLACKROCK CORE BOND TRUST 424B2 <TEXT> Document 1 - file: d58409d424b2.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>2 <FILENAME>bcbt-20250627.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 2 - file: bcbt-20250627.xsd
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g58409g54q33.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g58409g54q33.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>5 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 5 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>6 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 6 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>7 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 7 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>9 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 9 - file: FilingSummary.html
Document 9 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>JSON <SEQUENCE>11 <FILENAME>MetaLinks.json <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: MetaLinks.json
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>12 <FILENAME>0001193125-25-151428-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: 0001193125-25-151428-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>d58409d424b2_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: d58409d424b2_htm.html
Document 13 - RAW XML: d58409d424b2_htm.xml
</DOCUMENT> </SEC-DOCUMENT>