Exhibit 3.1

CERTIFICATE OF TRUST

OF

iShares Bitcoin Trust

This Certificate of iShares Bitcoin Trust (the “Trust”), dated as of June 8, 2023, is being duly executed and filed by the undersigned, being the sole trustee of the Trust, to form a statutory trust pursuant to the Delaware Statutory Trust Act, 12 Del. C. § 3801 et seq. (the “Act”).

1.      Name. The name of the statutory trust is iShares Bitcoin Trust.

2.      Trustee. The name and address of the trustee of the Trust, who is a resident of the State of Delaware, is:

Daniel Schwieger

c/o BlackRock Advisors, LLC

100 Bellevue Parkway

Wilmington, DE 19809

3.      Effective Date. This Certificate of Trust shall be effective immediately upon filing in the Office of the Secretary of State of the State of Delaware.

[Signature Page Follows]

IN WITNESS WHEREOF, the undersigned, being the sole trustee of the Trust, has duly executed this Certificate of Trust in accordance with the Act.

TRUSTEE:

/s/ Daniel Schwieger                                    

Name: Daniel Schwieger

            as Trustee and not individually

[Signature Page to Certificate of Trust]