Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Osprey Bitcoin Trust (the “Trust”) on Form 10-Q for the period ended June 30, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gregory D. King, Chief Executive Officer of Osprey Funds, LLC, the Sponsor of the Trust, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Trust.

/s/ Gregory D. King
Gregory D. King *
Chief Executive Officer

August 1, 2023

The Registrant is a trust and Mr. King is signing in his capacity as Chief Executive Officer of Osprey Funds, LLC, the Sponsor of the Trust.

Osprey Bitcoin Trust 10-Q