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<SEC-DOCUMENT>0001287695-10-000737.txt : 20101101
<SEC-HEADER>0001287695-10-000737.hdr.sgml : 20101101
<ACCEPTANCE-DATETIME>20101101161829
ACCESSION NUMBER:		0001287695-10-000737
CONFORMED SUBMISSION TYPE:	NSAR-B
PUBLIC DOCUMENT COUNT:		9
CONFORMED PERIOD OF REPORT:	20100831
FILED AS OF DATE:		20101101
DATE AS OF CHANGE:		20101101
EFFECTIVENESS DATE:		20101101

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:		NSAR-B
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-10543
		FILM NUMBER:		101155153

	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>
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<TEXT>
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SIGNATURE   NEAL J. ANDREWS
TITLE       CFO

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77B ACCT LTTR
<SEQUENCE>2
<FILENAME>brcorebt77b.htm
<TEXT>
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<HEAD>
<TITLE>Converted by FileMerlin</TITLE>
<META NAME="author" CONTENT="chukwuma ozowalu (Open)">
<META NAME="date" CONTENT="11/01/2010">
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<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000"><B>REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</B></P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">To the Shareholders and Board of Trustees of</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">BlackRock Core Bond Trust:</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">In planning and performing our audit of the financial statements of BlackRock Core Bond Trust (the &#147;Trust&#148;), as of and for the year ended August 31, 2010, in accordance with the standards of the Public Company Accounting Oversight Board (United States), we considered the Trust&#146;s internal control over financial reporting, including controls over safeguarding securities, as a basis for designing our auditing procedures for the purpose of expressing our opinion on the financial statements and to comply with the requirements of Form N-SAR, but not for the purpose of expressing an opinion on the effectiveness of the Trust's internal control over financial reporting.&nbsp; Accordingly, we express no such opinion.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">The management of the Trust is responsible for establishing and maintaining effective internal control over financial reporting.&nbsp; In fulfilling this responsibility, estimates and judgments by management are required to assess the expected benefits and related costs of controls.&nbsp; A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.&nbsp; A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance t
hat transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of a company's assets that could have a material effect on the financial statements.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.&nbsp; Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies or procedures may deteriorate.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">A deficiency in internal control over financial reporting exists when the design or operation of a control does not allow management or employees, in the normal course of performing their assigned functions, to prevent or detect misstatements on a timely basis.&nbsp; A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the company's annual or interim financial statements will not be prevented or detected on a timely basis.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">Our consideration of the Trust&#146;s internal control over financial reporting was for the limited purpose described in the first paragraph and would not necessarily disclose all deficiencies in internal control that might be material weaknesses under standards established by the Public Company Accounting Oversight Board (United States).&nbsp; However, we noted no deficiencies in the Trust&#146;s internal control over financial reporting and its operation, including controls for safeguarding securities, that we consider to be a material weakness, as defined above, as of August 31, 2010.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:3.15pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">This report is intended solely for the information and use of management and the Board of Trustees of BlackRock Core Bond Trust and the Securities and Exchange Commission and is not intended to be and should not be used by anyone other than these specified parties.</P>
<P style="margin-left:0pt; margin-top:3.15pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">Deloitte &amp; Touche LLP</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">Princeton, New Jersey</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">October 29, 2010</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000"><BR></P>
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<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>3
<FILENAME>brcorebt177o.htm
<TEXT>
<!doctype html public "-//IETF//DTD HTML//EN">
<HTML>
<HEAD>
<TITLE>FORM 10f-3</TITLE>
<META NAME="author" CONTENT="BlackRock">
<META NAME="date" CONTENT="08/20/2010">
</HEAD>
<BODY>
<BR>
<BR>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>FORM 10f-3</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>THE BLACKROCK FUNDS</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>&nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Record of Securities Purchased</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Under the Trust&#146;s Rule 10f-3 Procedures</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;Managed Account Series: High Income Portfolio (BATS-HINC), BlackRock Balanced Capital Portfolio (FI) (Ins - Series) (BCS_F), BlackRock Strategic Bond Trust (BHD), BlackRock Core Bond Trust (BHK), BlackRock High Yield Trust (BHY), BlackRock Income Opportunity Trust (BNA-USD), BlackRock High Income Fund (BR-HIINC), BlackRock High Yield Bond Portfolio (BR-HIYLD), BlackRock Multi Sector Bond Fund (BR-MSB), BlackRock Asset Allocation Portfolio (Fixed Income) (BR_AA_FI), BlackRock Total Return V.I. Portfolio (Ins -Var Ser) (BVA-BF), BlackRock High Income Portfolio (Ins - Series) (BVA-HI), BlackRock High Income V.I. Fund (Ins - Var Ser)(BVA-HY), BlackRock Total Return Portfolio (Ins - Series) (BVA-TR), BlackRock Balanced Capital VI Fund (FI) (BVI_F), BlackRock Corporate High Yield
 Fund, Inc. (COY), BlackRock Corporate High Yield Fund III, Inc. (CYE), Transamerica Partners Portfolios: Core Bond Portfolio (DIA-CORE), BlackRock High Income Shares (HIS), BlackRock Corporate High Yield Fund VI, Inc.(HYT), BlackRock Corporate High Yield Fund V, Inc. (HYV), Metropolitan Series BlackRock Bond Income Portfolio (MET-BI), Metropolitan Series BlackRock Diversified Portfolio (Core Bond)(METD_B), Master Total Return Portfolio (MF-BOND), MIST BlackRock High Yield Portfolio (MIST-HY)</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;Peabody Energy Corporation</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;08/11/10</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Banc of America Securities LLC</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a. List Members of Underwriting Syndicate: Banc of America Securities LLC, Morgan Stanley &amp; Co. Incorporated, HSBC Securities (USA) Inc., Citigroup Global Markets Inc., RBS Securities Inc., BNP Paribas Securities Corp., Credit Agricole Securities (USA) Inc., PNC Capital Markets LLC, SG Americas Securities, LLC, Wells Fargo Securities, LLC, Barclays Capital Inc., BBVA Securities Inc., BMO Capital Markets Corp., Mitsubishi UFJ Securities (USA), Inc., Standard Chartered Bank, U.S. Bancorp Investments, Inc., Santander Investment Securities Inc., Daiwa Capital Markets America Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">(BATS-HINC) $285,000.00 out of $650,000,000; (BCS_F) $455,000.00 out of $650,000,000; (BHD) $310,000.00 out of $650,000,000; (BHK) $915,000.00 out of $650,000,000; (BHY) $140,000.00 out of $650,000,000; (BNA-USD) $905,000.00 out of $650,000,000; (BR-HIINC) $3,305,000.00 out of $650,000,000; (BR-HIYLD) $7,780,000.00 out of $650,000,000; (BR-MSB) $240,000.00 out of $650,000,000; (BR_AA_FI) $490,000.00 out of $650,000,000; (BVA-BF) $490,000.00 out of $650,000,000; (BVA-HI) $165,000.00 out of $650,000,000; (BVA-HY) $390,000.00 out of $650,000,000; (BVA-TR) $225,000.00 out of $650,000,000; (BVI_F) $25,000 out of $650,000,000; (COY) $1,000,000.00 out of $650,000,000; (CYE) $1,100,000.00 out of $650,000,000; (DIA-CORE) $4,095,000.00 out of $650,000,000; (HIS) $500,000.00 out of $650,000,000; (HYT) $1,600,000.00 out 
of $650,000,000; (HYV) $1,500,000.00 out of $650,000,000; (MET-BI) $5,220,000.00 out of $650,000,000; (METD_B) $1,145,000.00 out of $650,000,000; (MF-BOND) $8,810,000.00 out of $650,000,000; (MIST-HY) $2,955,000.00 out of $650,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $80,000,000.00 out of $650,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">8. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Purchase price (net of fees and expenses): &nbsp;$100.00</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">9. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">10.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">Yes</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000">No</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, or are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, or are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering or are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering or part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) or, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">in the offering?</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: __Mitch Garfin_________ &nbsp;&nbsp;&nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;___8/24/10______</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">#</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
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<TYPE>EX-99.77O RULE 10F-3
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<TEXT>
<!doctype html public "-//IETF//DTD HTML//EN">
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<HEAD>
<TITLE>FORM 10f-3</TITLE>
<META NAME="author" CONTENT="BlackRock">
<META NAME="date" CONTENT="01/08/2010">
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<BODY>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>FORM 10f-3</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>THE BLACKROCK FUNDS</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>&nbsp;</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Record of Securities Purchased</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Under the Trust&#146;s Rule 10f-3 Procedures</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;BlackRock Balanced Capital Portfolio (FI) (Ins - Series) (BCS_F), BlackRock Core Bond Trust (BHK), BlackRock Income Opportunity Trust (BNA-USD), BlackRock Total Return Portfolio II (BR-CORE), BlackRock Bond Portfolio (BR-INT), BlackRock Managed Income Portfolio (BR-MINC), BlackRock Asset Allocation Portfolio (Fixed Income) (BR_AA_FI), BlackRock Total Return V.I. Portfolio (Ins - Var Ser) (BVA-BF), BlackRock Total Return Portfolio (Ins - Series) (BVA-TR), Master Total Return Portfolio (MF-BOND), Master Core Bond Enhanced Index Series of the Quantitative Master Series Trust (MF-LBAG) </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;PepsiCo, Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;01/11/2010</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Citigroup Global Markets Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-18pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">List Members of Underwriting Syndicate: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Banc of America Securities LLC, Citigroup Global Markets Inc., RBS Securities Inc., BNP Paribas Securities Corp., HSBC Securities (USA) Inc., UBS Securities LLC, BBVA Securities Inc., Mizuho Securities USA Inc., U.S. Bancorp Investments, Inc., ANZ Securities, Inc., Cabrera Capital Markets, LLC, PNC Capital Markets LLC, The Williams Capital Group, L.P.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: (BCS_F) $200,000 out of $1,000,000,000; (BHK) $250,000 out of $1,000,000,000; (BNA-USD) $250,000 out of $1,000,000,000; (BR-CORE) $2,425,000 out of $1,000,000,000; (BR-INT) $1,625,000 out of $1,000,000,000; (BR-MINC) $550,000 out of $1,000,000,000; (BR_AA_FI) $175,000 out of $1,000,000,000; (BVA-BF) $200,000 out of $1,000,000,000; (BVA-TR) $100,000 out of $1,000,000,000; (MF-BOND) $3,000,000 out of $1,000,000,000; (MF-LBAG) $200,000 out of $1,000,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $166,500,000 out of $1,000,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">8.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Purchase price (net of fees and expenses): &nbsp;$99.665</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">9.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">10.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000"><B><U>Yes</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000"><B><U>No</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, <U>or</U> are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, <U>or</U> are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X &nbsp;___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) <U>or</U>, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000"><U>_X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">in the offering?</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X </U>&nbsp;&nbsp;&nbsp;&nbsp;____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: <U>_ _Daniel Chen &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;______</U> &nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;______1/19/10_______</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">#</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
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<TITLE>FORM 10f-3</TITLE>
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<META NAME="date" CONTENT="03/23/2010">
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<BR>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>FORM 10f-3</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>THE BLACKROCK FUNDS</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>&nbsp;</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Record of Securities Purchased</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Under the Trust&#146;s Rule 10f-3 Procedures</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;Managed Account Series: High Income Portfolio (BATS-HINC), BlackRock Strategic Bond Trust (BHD), BlackRock Core Bond Trust (BHK), BlackRock High Yield Trust (BHY), BlackRock Credit Allocation Income Trust III (BPP), BlackRock High Income Fund (BR-HIINC), BlackRock High Yield Bond Portfolio (BR-HIYLD), BlackRock Preferred and Equity Advantage Trust - Preferred Sleeve (BTZ-PREF), BlackRock High Income Portfolio (Ins - Series) (BVA-HI), BlackRock High Income V.I. Fund (Ins - Var Ser) (BVA-HY), BlackRock Corporate High Yield Fund, Inc. (COY), BlackRock Corporate High Yield Fund III, Inc. (CYE), BlackRock High Income Shares (HIS), BlackRock Corporate High Yield Fund VI, Inc. (HYT), BlackRock Corporate High Yield Fund V, Inc. (HYV), MIST BlackRock High Yield Portfolio (MIST-HY), 
BlackRock Credit Allocation Income Trust I, Inc. (PSW), BlackRock Credit Allocation Income Trust II, Inc. (PSY)</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;United States Steel Corporation &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;03/16/2010</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Morgan Stanley &amp; Co. Incorporated</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-18pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">List Members of Underwriting Syndicate: Banc of America Securities LLC, Barclays Capital Inc., Goldman, Sachs &amp; Co., J.P. Morgan Securities Inc., Morgan Stanley &amp; Co. Incorporated, Credit Suisse Securities (USA) LLC, UBS Securities LLC, BNY Mellon Capital Markets, LLC, Citigroup Global Markets Inc., Commerzbank Capital Markets Corp., ING Financial Markets LLC, PNC Capital Markets LLC, RBS Securities Inc., Scotia Capital (USA) Inc. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6. Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: (BATS-HINC) $175,000 out of $600,000,000; (BHD) $190,000 out of $600,000,000; (BHK) $715,000 out of $600,000,000; (BHY) $90,000 out of $600,000,000; (BPP) $175,000 out of $600,000; (BR-HIINC) $2,350,000 out of $600,000,000; (BR-HIYLD) $4,900,000 out of $600,000,000; (BTZ-PREF) $550,000 out of $600,000,000; &nbsp;(BVA-HI) $100,000 out of $600,000,000; (BVA-HY) $250,000 out of $600,000,000; (COY) $480,000 out of $600,000,000; (CYE) $520,000 out of $600,000,000; (HIS) $245,000 out of $600,000,000; &nbsp;(HYT) &nbsp;$815,000 out of $600,000,000; (HYV) &nbsp;$775,000 out of $600,000,000; (MIST-HY) &nbsp;$1,435,000 out of $600,000,000; (PSW) &nbs
p;$75,000 out of $600,000,000; (PSY) &nbsp;$375,000 out of $600,000,000.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7. Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $40,000,000 out of $600,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:24pt; font-size:12pt; color:#000000">8. Purchase price (net of fees and expenses): &nbsp;$99.125</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:24pt; font-size:12pt; color:#000000">9. Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:24pt; font-size:12pt; color:#000000">10. Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000"><B><U>Yes</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000"><B><U>No</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, <U>or</U> are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, <U>or</U> are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X__</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) <U>or</U>, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X__</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X_</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X_</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X__</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">in the offering?</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X__</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: <U>_ _ __Mitch Garfin____</U> &nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;____03/23/10_________</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
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<TITLE>FORM 10f-3</TITLE>
<META NAME="author" CONTENT="BlackRock">
<META NAME="date" CONTENT="08/11/2010">
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>FORM 10f-3</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>THE BLACKROCK FUNDS</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>&nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Record of Securities Purchased</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Under the Trust&#146;s Rule 10f-3 Procedures</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;Managed Account Series: High Income Portfolio (BATS-HINC), BlackRock Strategic Bond Trust (BHD), BlackRock Core Bond Trust (BHK), BlackRock High Yield Trust (BHY), BlackRock High Income Fund (BR-HIINC), BlackRock High Yield Bond Portfolio (BR-HIYLD), BlackRock High Income Portfolio (Ins &#150; Series) (BVA-HI), BlackRock High Income V.I. Fund (Ins &#150; Var Ser) (BVA-HY), BlackRock Corporate High Yield Fund, Inc. (COY), BlackRock Corporate High Yield Fund III, Inc. (CYE), BlackRock High Income Shares (HIS), BlackRock Corporate High Yield Fund VI, Inc. (HYT), BlackRock Corporate High Yield Fund V, Inc. (HYV), MIST BlackRock High Yield Portfolio (MIST-HY)</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;Arch Coal, Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;08/02/10</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Banc of America Securities LLC</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-18pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">List Members of Underwriting Syndicate: Banc of America Securities LLC, Citigroup Global Markets Inc., Morgan Stanley &amp; Co. Incorporated, J.P. Morgan Securities Inc., PNC Capital Markets LLC, BMO Capital Markets Corp., Credit Agricole Securities (USA) Inc., RBS Securities Inc., U.S. Bancorp Investments, Inc., Barclays Capital Inc., FBR Capital Markets &amp; Co., Raymond James &amp; Associates, Inc., Simmons &amp; Company International, Stifel, Nicolaus &amp; Company, Incorporated, UBS Securities LLC, Mitsubishi UFJ Securities (USA), Inc., Morgan Keegan &amp; Company, Inc., Natixis Bleichroeder LLC, Santander Investment Securities Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: (BATS-HINC) $285,000 out of $500,000,000; (BHD) $315,000 out of $500,000,000; (BHK) $1,225,000 out of $500,000,000; (BHY) $145,000 out of $500,000,000; (BR-HIINC) $3,340,000 out of $500,000,000; (BR-HIYLD) $7,775,000 out of $500,000,000; (BVA-HI) $165,000 out of $500,000,000; (BVA-HY) $395,000 out of $500,000,000; (COY) $790,000 out of $500,000,000; (CYE) $855,000 out of $500,000,000; (HIS) $400,000 out of $500,000,000; (HYT) $1,335,000 out of $500,000,000; (HYV) $1,270,000 out of $500,000,000; (MIST-HY) $2,690,000 out of $500,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $40,000,000 out of $500,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">8. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Purchase price (net of fees and expenses): &nbsp;$100</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">9. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">10.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">Yes</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000">No</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, or are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, or are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering or are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering or part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) or, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">in the offering?</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: __Mitchell Garfin______ &nbsp;&nbsp;&nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;__8/11/10_________</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:10pt; font-size:10pt; color:#000000">#</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
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<TYPE>EX-99.77O RULE 10F-3
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<TITLE>FORM 10f-3</TITLE>
<META NAME="author" CONTENT="BlackRock">
<META NAME="date" CONTENT="08/12/2010">
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>FORM 10f-3</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>THE BLACKROCK FUNDS</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>&nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Record of Securities Purchased</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center>Under the Trust&#146;s Rule 10f-3 Procedures</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;Managed Account Series: High Income Portfolio (BATS-HINC), BlackRock Balanced Capital Portfolio (FI) (Ins - Series) (BCS_F), BlackRock Strategic Bond Trust (BHD), BlackRock Core Bond Trust (BHK), BlackRock High Yield Trust (BHY), BlackRock Income Opportunity Trust (BNA-USD), BlackRock Asset Allocation Portfolio (Fixed Income) (BR_AA_FI), BlackRock High Income Fund (BR-HIINC), BlackRock High Yield Bond Portfolio (BR-HIYLD), BlackRock Long Duration Bond Portfolio (BR-LONG), BlackRock Multi Sector Bond Fund (BR-MSB), BlackRock Total Return V.I. Portfolio (Ins - Var Ser) (BVA-BF), BlackRock High Income Portfolio (Ins - Series) (BVA-HI), BlackRock High Income V.I. Fund (Ins &#150; Var Ser) (BVA-HY), BlackRock Total Return Portfolio (Ins - Series) (BVA-TR), BlackRock Balanced Cap
ital VI Fund (FI) (BVI_F), BlackRock Corporate High Yield Fund, Inc. (COY), BlackRock Corporate High Yield Fund III, Inc. (CYE), Transamerica Partners Portfolios: Core Bond Portfolio (DIA-CORE), BlackRock High Income Shares (HIS), BlackRock Corporate High Yield Fund VI, Inc. (HYT), BlackRock Corporate High Yield Fund V, Inc. (HYV), Metropolitan Series BlackRock Bond Income Portfolio (MET-BI), &nbsp;Metropolitan Series BlackRock Diversified Portfolio (Core Bond) (METD_B), Master Total Return Portfolio (MF-BOND), MIST BlackRock High Yield Portfolio (MIST-HY)</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;Chesapeake Energy Corporation &#150; 10 yr</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:10pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;08/09/10</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Credit Suisse Securities (USA) LLC</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-18pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">List Members of Underwriting Syndicate: Credit Suisse Securities (USA) LLC, Banc of America Securities LLC, Barclays Capital Inc., Morgan Stanley &amp; Co. Incorporated, Wells Fargo Securities, LLC, BNP Paribas Securities Corp., Citigroup Global Markets Inc., Credit Agricole Securities (USA) Inc., Deutsche Bank Securities Inc., Goldman, Sachs &amp; Co., RBS Securities Inc., SunTrust Robinson Humphrey, Inc., UBS Securities LLC, BBVA Securities Inc., BMO Capital Markets Corp., BOSC, Inc., Capital One Southcoast, Inc., Comerica Securities, Inc., Macquarie Capital (USA) Inc., Mitsubishi UFJ Securities (USA), Inc., Natixis Bleichroeder Inc., PNC Capital Markets LLC, RBC Capital Markets Corporation, Scotia Capital (USA) Inc., TD Securities (USA) LLC, U.S. Bancorp Investments, Inc.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">(BATS-HINC) $565,000 out of $1,400,000,000; (BCS_F) $300,000 out of $1,400,000, 000; (BHD) $620,000 out of $1,400,000,000; (BHK) $610,000 out of $1,400,000,000; (BHY) $75,000 out of $1,400,000,000; (BNA-USD) 600,000 out of $1,400,000,000; (BR_AA_FI) 320,000 out of $1,400,000,000; (BR-HIINC) $6,610,000 out of $1,400,000,000; (BR-HIYLD) $15,540,000 out of $1,400,000,000; (BR-LONG) 450,000 out of $1,400,000,000; (BR-MSB) 250,000 out of $1,400,000,000; (BVA-BF) 330,000 out of $1,400,000,000; (BVA-HI) $330,000 out of $1,400,000,000; (BVA-HY) $780,000 out of $1,400,000,000; (BVA-TR) 150,000 out of $1,400,000,000; (BVI_F) 20,000 out of $1,400,000,000; (COY) $1,560,000 out of $1,400,000,000; (CYE) $1,695,000 out of $1,400,000,000; (DIA-CORE) $2,710,000 out of $1,400,000,000; (HIS) $785,000 out of $1,400,000,000; (HYT
) $2,635,000 out of $1,400,000,000; (HYV) $2,510,000 out of $1,400,000,000; (MET-BI) 3,460,000 out of $1,400,000,000; (METD_B) 760,000 out of $1,400,000,000; (MF-BOND) 5,280,000 out of $1,400,000,000; (MIST-HY) $5,310,000 out of $1,400,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $120,000,000 out of $1,400,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">8. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Purchase price (net of fees and expenses): &nbsp;$100</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">9. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">10.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">Yes</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000">No</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, or are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, or are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering or are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering or part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) or, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_X____</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">in the offering?</P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: __Mitch Garfin_________ &nbsp;&nbsp;&nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;___08/12/10______</P>
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<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>8
<FILENAME>brcorebt677o.htm
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<TITLE>FORM 10f-3</TITLE>
<META NAME="author" CONTENT="BlackRock">
<META NAME="date" CONTENT="03/23/2010">
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>FORM 10f-3</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000" align=center><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>THE BLACKROCK FUNDS</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>&nbsp;</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Record of Securities Purchased</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000" align=center><B>Under the Trust&#146;s Rule 10f-3 Procedures</B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">1.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Name of Purchasing Portfolio: &nbsp;Managed Account Series: High Income Portfolio (BATS-HINC), BlackRock Strategic Bond Trust (BHD), BlackRock Core Bond Trust (BHK), BlackRock High Yield Trust (BHY), BlackRock High Income Fund (BR-HIINC), &nbsp;BlackRock High Yield Bond Portfolio (BR-HIYLD), &nbsp;BlackRock High Income Portfolio (Ins - Series) (BVA-HI), BlackRock High Income V.I. Fund (Ins - Var Ser) (BVA-HY), &nbsp;BlackRock Corporate High Yield Fund, Inc. (COY),<B> </B>BlackRock Corporate High Yield Fund III, Inc. (CYE), BlackRock High Income Shares (HIS), BlackRock Corporate High Yield Fund V, Inc. (HYV), &nbsp;BlackRock Corporate High Yield Fund VI, Inc. (HYT), &nbsp;MIST BlackRock High Yield Portfolio<B> </B>(MIST-HY)</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">2.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Issuer: &nbsp;&nbsp;&nbsp;International Coal Group, Inc. </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">3.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Date of Purchase: &nbsp;03/11/2010</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">4.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:36pt; line-height:24pt; font-size:12pt; color:#000000">Underwriter from whom purchased: &nbsp;Morgan Stanley &amp; Co Incorporated</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">5.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Name of Affiliated Underwriter (as defined in the Trust&#146;s procedures) managing or participating in syndicate: PNC Capital Markets LLC </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-18pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:54pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">List Members of Underwriting Syndicate: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Morgan Stanley &amp; Co. Incorporated, UBS Securities LLC, PNC Capital Markets LLC</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">6.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased (out of total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered: (BATS-HINC) $50,000 out of $200,000,000; (BHD) $55,000 out of $200,000,000; (BHK) $200,000 out of $200,000,000; (BHY) $25,000 out of $200,000,000; (BR-HIINC) $610,000 out of $200,000,000; (BR-HIYLD) $1,300,000 out of $200,000,000; (BVA-HI) $30,000 out of $200,000,000; (BVA-HY) $70,000 out of $200,000,000; (COY) $130,000 out of $200,000,000; (CYE) $145,000 out of $200,000,000; (HIS) $65,000 out of $200,000,000; (HYT) $225,000 out of $200,000,000; (HYV) $215,000 out of $200,000,000; (MIST-HY) $390,000 out of $200,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">7.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Aggregate principal amount purchased by funds advised by BlackRock and any purchases by other accounts with respect to which BlackRock has investment discretion (out of the total offering) (if an equity offering, list aggregate number of shares purchased (out of total number of shares offered)): $5,000,000 out of $200,000,000</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">8.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Purchase price (net of fees and expenses): &nbsp;$99.298</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">9.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Date offering commenced (if different from Date of Purchase): &nbsp;</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:-36pt; line-height:12pt; font-size:12pt; color:#000000">10.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:24pt; font-size:12pt; color:#000000">Offering price at end of first day on which any sales were made: </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">11.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Have the following conditions been satisfied:</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000"><B><U>Yes</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:24pt; font-size:12pt; color:#000000"><B><U>No</U></B></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">a.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">The securities are part of an issue registered under </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">the Securities Act of 1933, as amended, which </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">is being offered to the public, <U>or</U> are Eligible Municipal</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Securities, <U>or</U> are securities sold in an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:252pt; line-height:12pt; font-size:12pt; color:#000000">&nbsp;Eligible Foreign </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> are securities sold in an Eligible Rule 144A</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Offering <U>or</U> part of an issue of government </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">securities.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:288pt; line-height:12pt; font-size:12pt; color:#000000">_X &nbsp;___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">b.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The securities were purchased prior to the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">end of the first day on which any sales</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">were made, at a price that was not more</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">than the price paid by each other</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">purchaser of securities in that offering</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">or in any concurrent offering of the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities (except, in the case of an</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Foreign Offering, for any rights</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to purchase required by laws to be granted</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">to existing security holders of the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Issuer) <U>or</U>, if a rights offering, the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">securities were purchased on or before the</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">fourth day preceding the day on which the </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">rights offering terminated.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000"><U>_X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">c.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The underwriting was a firm commitment</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">underwriting.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">d.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">The commission, spread or profit was</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">reasonable and fair in relation to that</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">being received by others for underwriting</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">similar securities during the same period.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">e.</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">In respect of any securities other than</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">Eligible Municipal Securities, the issuer</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">of such securities has been in continuous</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">operation for not less than three years</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:72pt; line-height:12pt; font-size:12pt; color:#000000">(including the operations of predecessors).</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:-12pt; padding:0pt; text-indent:324pt; line-height:12pt; font-size:12pt; color:#000000">_<U>X</U></P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:360pt; line-height:12pt; font-size:12pt; color:#000000">___</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; font-size:12pt; color:#000000"><BR></P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:72pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Has the affiliated underwriter confirmed </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">that it will not receive any direct or indirect </P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding-left:36pt; padding-top:0pt; padding-right:0pt; padding-bottom:0pt; text-indent:36pt; line-height:12pt; font-size:12pt; color:#000000">benefit as a result of BlackRock's participation </P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Approved by: <U>_ _Mitch Garfin &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;______</U> &nbsp;Date: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;______3/23/10_______</P>
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<TYPE>EX-99.77Q1 OTHR EXHB
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">BlackRock Core Bond Trust</P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">77Q1(a):</P>
<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Copies of material amendments to Registrant&#146;s by-laws</P>
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<P style="margin-left:0pt; margin-top:0pt; margin-bottom:0pt; padding:0pt; text-indent:0pt; line-height:12pt; font-size:12pt; color:#000000">Amended and Restated By-Laws of the Registrant is hereby incorporated by reference to the Registrant&#146;s Form 8-K on October 29, 2010 (SEC Accession No. 0001193125-10-240092 (34 Act)).</P>
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