<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>3
<FILENAME>jarden77o.txt
<TEXT>
<PAGE>

Participating Funds

.  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
   BlackRock Core Bond Trust - High Yield (BHK-HYLD)
   BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
   BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
   BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
   BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
   BlackRock Secured Credit Portfolio (BR-MSB)
   BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
   BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
   BlackRock High Yield V.I. Fund (BVA-HY)
   BlackRock Debt Strategies Fund, Inc. (DSU)
   BlackRock Corporate High Yield Fund, Inc. (HYT)
   MIST BlackRock High Yield Portfolio (MIST-HY)
   AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

The Offering

Key Characteristics (Complete ALL Fields)

Date of
Offering Commencement:     10-21-2015

Security Type:             BND/CORP

Issuer                     Jarden Corporation (2023)

Selling Underwriter        Barclays Capital Inc

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Barclays Capital Inc., Credit Suisse Securities
                           (USA) LLC., UBS Securities LLC, Wells Fargo
                           Securities, LLC, Credit Agricole Securities (USA)
                           Inc., RBC Capital Markets, LLC.., HSBC Securities
                           (USA) Inc., PNC Capital Markets LLC, SunTrust
                           Robinson Humphrey, Inc

Transaction Details

Date of Purchase           10-21-2015

Purchase Price/Share                   Total Commission,
(per share / % of par)         $100.00 Spread or Profit               1.50

1.  Aggregate Principal Amount Purchased (a+b)                    $ 18,000,000
                                                                  ------------
    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)  $  9,774,000
                                                                  ------------
    b.  Other BlackRock Clients                                   $  8,226,000
                                                                  ------------
2.  Aggregate Principal Amount of Offering                        $300,000,000
                                                                  ------------
Fund Ratio
[Divide Sum of #1 by #2]
Must be less than 0.25                                                    0.06
                                                                  ------------

                                                                    Page 1 of 2

<PAGE>

Rule 10f-3 Report - Definitions


Legal Requirements

Offering Type (check ONE)

The securities fall into one of the following transaction types (see
Definitions):

<TABLE>
<C>  <S>                                 <C>
[_]  U.S. Registered Public Offering.... [Issuer must have 3 years of continuous operations]
[X]  Eligible Rule 144A Offering........ [Issuer must have 3 years of continuous operations]
[_]  Eligible Municipal Securities
[_]  Eligible Foreign Offering.......... [Issuer must have 3 years of continuous operations]
[_]  Government Securities Offering..... [Issuer must have 3 years of continuous operations]
</TABLE>

Timing and Price (check ONE or BOTH)

[X]  The securities were purchased before the end of the first day on which
     any sales were made, at a price that was not more than the price paid by
     each other purchaser of securities in that offering or in any concurrent
     offering of the securities; and

[_]  If the securities are offered for subscription upon exercise of rights,
     the securities were purchased on or before the fourth day before the day
     on which the rights offering terminated.

Firm Commitment Offering (check ONE)

[X] YES  The securities were offered pursuant to an underwriting or similar
[_] NO   agreement under which the underwriters were committed to purchase all
         of the securities being offered, except those purchased by others
         pursuant to a rights offering, if the underwriters purchased any of
         the securities.

No Benefit to Affiliated Underwriter (check ONE)

[X] YES  No affiliated underwriter was a direct or indirect participant in, or
[_] NO   benefited directly or indirectly from, the transaction.

Completed by:            Dipankar Banerjee                   Date:  10-27-2015
                         ----------------------------------         -----------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                      Date:  10-27-2015
                         ----------------------------------         -----------
                         Global Syndicate Team Member

<PAGE>

Rule 10f-3 Report - Definitions

Definitions

Term                       Definition
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided
                           by the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a)  the offering is subject to regulation in
                                such country by a "foreign financial
                                regulatory authority," as defined in
                                Section 2(a)(50) of the Investment Company
                                Act of 1940;

                           (b)  the securities were offered at a fixed price
                                to all purchasers in the offering (except
                                for any rights to purchase securities that
                                are required by law to be granted to
                                existing security holders of the issuer);

                           (c)  financial statements, prepared and audited
                                as required or permitted by the appropriate
                                foreign financial regulatory authority in
                                such country, for the two years prior to the
                                offering, were made available to the public
                                and prospective purchasers in connection
                                with the offering; and

                           (d)  if the issuer is a "domestic issuer," i.e.,
                                other than a foreign government, a national
                                of any foreign country, or a corporation or
                                other organization incorporated or organized
                                under the laws of any foreign country, it
                                (1) has a class of securities registered
                                pursuant to section 12(b) or 12(g) of the
                                Securities Exchange Act of 1934 or is
                                required to file reports pursuant to section
                                15(d) of that act, and (2) has filed all the
                                material required to be filed pursuant to
                                section 13(a) or 15(d) of that act for a
                                period of at least 12 months immediately
                                preceding the sale of securities (or for
                                such shorter period that the issuer was
                                required to file such material)

<PAGE>

Rule 10f-3 Report - Definitions

Term                            Definition
Eligible Municipal Securities   The securities:

                                (a)  are direct obligations of, or
                                     obligations guaranteed as to principal
                                     or interest by, a State or any political
                                     subdivision thereof, or any agency or
                                     instrumentality of a State or any
                                     political subdivision thereof, or any
                                     municipal corporate instrumentality of
                                     one or more States, or any security
                                     which is an industrial development bond
                                     (as defined in section 103(c)(2) of
                                     Title 26) the interest on which is
                                     excludable from gross income under
                                     certain provisions of the Internal
                                     Revenue Code;

                                (b)  are sufficiently liquid that they can be
                                     sold at or near their carrying value
                                     within a reasonably short period of
                                     time; and

                                (c)  either

                                     (1)  are subject to no greater than
                                          moderate credit risk; or

                                     (2)  if the issuer of the municipal
                                          securities, or the entity supplying
                                          the revenues or other payments from
                                          which the issue is to be paid, has
                                          been in continuous operation for
                                          less than three years, including
                                          the operation of any predecessors,
                                          the securities are subject to a
                                          minimal or low amount of credit
                                          risk.

                                Also, purchases of municipal securities may
                                not be designated as group sales or otherwise
                                allocated to the account of any prohibited
                                seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering     The securities are sold in an offering where

                                (a)  the securities are offered or sold in
                                     transactions exempt from registration
                                     under Section 4(2) of the Securities Act
                                     of 1933, Rule 144A thereunder, or
                                     Rules 501-508 thereunder;

                                (b)  the securities were sold to persons that
                                     the seller and any person acting on
                                     behalf of the seller reasonably believe
                                     to include qualified institutional
                                     buyers, as defined in Rule 144A
                                     ("QIBs"); and

                                (c)  the seller and any person acting on
                                     behalf of the seller reasonably believe
                                     that the securities are eligible for
                                     resale to other QIBs pursuant to
                                     Rule 144A.

Government Securities Offering  The security is issued or guaranteed as to
                                principal or interest by the United States,
                                or by a person controlled or supervised by
                                and acting as an instrumentality of the
                                Government of the United States pursuant to
                                authority granted by the Congress of the
                                United States; or any certificate of deposit
                                for any of the foregoing.

<PAGE>

Rule 10f-3 Report - Definitions

Term                              Definition
U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
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