Exhibit 4.1
Amendment No. 1
THIS AMENDMENT No. 1 (“Amendment”) to the Second Amended and Restated Trust Agreement of iShares Bitcoin Trust dated as of December 28, 2023 (the “Trust Agreement”) among BlackRock Fund Advisors, a California corporation, as administrative trustee (the “Administrative Trustee”), iShares Delaware Trust Sponsor LLC, a Delaware limited liability company, as sponsor (the “Sponsor”), and Wilmington Trust, National, a Association national association, as Delaware trustee (the “Delaware Trustee”), is made with effect from August 8, 2024.
IT IS AGREED AS FOLLOWS:
| ● | Name. The name of the iShares® Bitcoin Trust is hereby changed to iShares® Bitcoin Trust ETF. |
| ● | All other provisions of the Trust Agreement remain in full force and effect. |
IN WITNESS whereof the parties have caused this Amendment to be executed effective the date set forth above.
BLACKROCK FUND ADVISORS, in its capacity as Administrative Trustee of the iShares® Bitcoin Trust |
By: | /s/ Shannon Ghia | | |
| Name: Shannon Ghia | | |
| Title: Managing Director | | |
iSHARES® DELAWARE TRUST SPONSOR LLC, in its capacity as Sponsor of the iShares® Bitcoin Trust |
By: | /s/ Shannon Ghia | | |
| Name: Shannon Ghia | | |
| Title: Director and President | | |