Exhibit A
JOINT FILING AGREEMENT
The undersigned agree that this Amendment No. 4 to Schedule 13G dated August 14, 2026 relating to the Common Shares, no par value, of i-80 Gold Corp. shall be filed on behalf of the undersigned.
| SPROTT INC. | |
| /s/ Thomas Ulrich | |
| By: Thomas Ulrich | |
| Title: Authorized Person | |
| SPROTT ASSET MANAGEMENT USA INC. | |
| /s/ Thomas Ulrich | |
| By: Thomas Ulrich | |
| Title: Authorized Person |