POWER OF ATTORNEY
The undersigned, as a Section 16 reporting person of Bakkt Holdings, Inc. (the
"Company"), hereby constitutes and appoints Marc D'Annunzio, Karen Alexander,
and Paul Simmons, and each of them, as the undersigned's true and lawful
attorney-in-fact to:

1.	complete and execute Forms 3, 4 and 5 and other forms and all
amendments thereto as such attorney-in-fact shall in his discretion
determine to be required or advisable pursuant to Section 16 of the
Securities Exchange Act of 1934 (as amended) and the rules and
regulations promulgated thereunder, or any successor laws and
regulations, as a consequence of the undersigned's ownership,
acquisition or disposition of securities of the Company; and

2.	do all acts necessary in order to file such forms with
the SEC, any securities exchange or national association, the
Company and such other person or agency as the attorneys-in-fact
shall deem appropriate.

The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agents shall do or cause to be done by
virtue hereof.  The undersigned acknowledges that the foregoing
attorneys-in-fact, in serving in such capacity at the request of
the undersigned, are not assuming, nor is the Company assuming,
any of the undersigned's responsibilities to comply with Section 16
of the Securities Exchange Act of 1934 (as amended).

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect
to the undersigned's holdings of and transactions in securities issued
by the Company, unless earlier revoked by the undersigned in a signed
writing delivered to the Company and the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 8th day of July, 2024.


Signature:  /s/ Joseph Sean-Walsh Henderson

Print Name:  Joseph Sean-Walsh Henderson