Company: ABTC
Filing Date: 2025-08-06
Form Type: S-3
Source: 0001213900-25-072233
Chunk: 35

Company: American Bitcoin Corp.
Filing Date: 2025-08-06
Form: S-3
Chunk 35
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1933 and will be governed by the final adjudication of such issue.

The undersigned registrant
hereby undertakes to file an application for the purpose of determining the eligibility of the trustee to act under subsection (a)
of Section 310 of the Trust Indenture Act in accordance with the rules and regulations prescribed by the SEC under Section 305(b)(2)
of the Trust Indenture Act.

<div align='center'>II-4

SIGNATURES</div>

Pursuant to the requirements
of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements
for filing on Form S-3 and has duly caused this registration statement on Form S-3 to be signed on its behalf by the undersigned,
thereunto duly authorized, in the City of Las Vegas, State of Nevada, on August 5, 2025.

| GRYPHON DIGITAL MINING CORP. |                      |                         |
| By:                          | /s/ Steven Gutterman |                         |
|                              | Name:                | Steven Gutterman        |
|                              | Title:               | Chief Executive Officer |

In accordance with the requirements
of the Securities Act of 1933, as amended, this registration statement has been signed by the following persons in the capacities and
on the dates stated. Each person whose signature appears below constitutes and appoints Steven Gutterman and Simeon Salzman, and each
of them severally, as his or her true and lawful attorney-in-fact and agent, each acting along with full power of substitution and resubstitution,
for him or her and in his or her name, place and stead, in any and all capacities, to sign any or all amendments (including post-effective
amendments) and exhibits to the Registration Statement on Form S-3, and to any registration statement filed under SEC Rule 462,
and to file the same, with all exhibits thereto, and all documents in connection therewith, with the SEC, granting unto said attorney-in-fact
and agent, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the
premises, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said
attorney-in-fact and agent, or his or her substitute or substitutes, may lawfully do or