Company: ABTC
Filing Date: 2025-07-29
Form Type: S-4/A
Source: 0001213900-25-068715
Chunk: 765

Company: American Bitcoin Corp.
Filing Date: 2025-07-29
Form: S-4/A
Chunk 765
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 by, the parties hereto and their respective successors and permitted assigns. [ Remainder of page left intentionally blank ] Annex C-7

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed and delivered as of the date first above written.

| COMPANY:               |     |        |
| AMERICAN BITCOIN CORP. |     |        |
| By:                    |     |        |
|                        |     | Name:  |
|                        |     | Title: |

[ Signature Page to Voting and Support Agreement ]

Annex C-8

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed and delivered as of the date first above written.

| [STOCKHOLDER]                                                   |     |        |
| By:                                                             |     |        |
|                                                                 |     | Name:  |
|                                                                 |     | Title: |
| Address and Email Address:                                      |     |        |
| Shares Beneficially Owned:                                      |     |        |
| Parent Common Stock: [•]                                        |     |        |
| Shares Underlying Warrants to Purchase Parent Common Stock: [•] |     |        |
| Parent Equity Awards: [•]                                       |     |        |

[ Signature Page to Voting and Support Agreement ]

Annex C-9 Annex D VOTING AND SUPPORT AGREEMENT This VOTING AND SUPPORT AGREEMENT (this “ Agreement ”) is entered into as of May 9, 2025, by and between American Bitcoin Corp., a Delaware corporation (the “ Company ”), and the undersigned stockholder (the “ Stockholder ”) of Gryphon Digital Mining, Inc., a Delaware corporation (“ Parent ”). Capitalized terms used but not otherwise defined herein shall have the meanings given to such terms in the Merger Agreement (as defined below), in each case, solely as in effect on the date hereof and, in addition, all references to the Merger Agreement shall be the Merger Agreement (together with all annexes, exhibits and schedules) as in effect on the date hereof. RECITALS WHEREAS, concurrently with the execution and delivery of this Agreement, the Company, Parent, GDM Merger Sub I Inc., a Delaware corporation and a direct, wholly owned subsidiary of Parent (“ Merger Sub Inc. ”), and GDM Merger Sub II LLC, a Delaware limited liability company and a direct, wholly owned subsidiary of Parent (“ Merger Sub LLC ”