Limited Power of Attorney for Michael Ho

The filing is a Limited Power of Attorney document executed by Michael Ho, the Chief Executive Officer and Director of American Bitcoin Corp. (ABTC). The document appoints Aliza Rana, Michael Ho, Asher Genoot, and Matt Prusak as attorneys-in-fact to act on behalf of Michael Ho in matters related to the ownership and transactions of ABTC securities. The attorneys-in-fact are authorized to prepare, execute, and submit Forms 3, 4, and 5 to the SEC, as required by Section 16(a) of the Securities Exchange Act of 1934. The document also grants the attorneys-in-fact the authority to perform any necessary actions related to these filings. The Limited Power of Attorney will remain in effect until Michael Ho is no longer required to file these forms, unless revoked earlier in writing.