; (ii) by redesignating subparagraph (AA) as subparagraph (BB); and (iii) by inserting after subparagraph (Z) the following: (AA) Unhosted wallet providers, digital asset miners, validators, or other nodes that may act to validate or secure third-party transactions, independent network participants (including maximal extractable value searchers), miner extractable value searchers, other validators or network participants with control over network protocols, or any other person facilitating or providing services related to the exchange, sale, custody, or lending of digital assets that the Secretary shall prescribe by regulation. . (B) Effective date The amendments made by subparagraph (A) shall take effect on the day after the effective date of the final rules issued by the Secretary of the Treasury pursuant to section 6110(b) of the Anti-Money Laundering Act of 2020 (division F of Public Law 116–283 ). (2) Regulations (A) In general Not later than 180 days after the date of enactment of this Act, the Secretary of the Treasury, through the Director of the Financial Crimes Enforcement Network, shall promulgate regulations imposing requirements under subchapter II of chapter 53 of title 31, United States Code, on financial institutions described in subparagraph (AA) of section 5312(a)(2) of title 31, United States Code, as added by paragraph (1)(A) of this subsection. (B) Exemption The Secretary of the Treasury, through the Director of the Financial Crimes Enforcement Network, should consider for exemption from the regulations issued under subparagraph (A) assets— (i) issued or transferred using a cryptographically secured distributed ledger, blockchain technology, or any other similar technology used solely for internal business applications; (ii) not offered for sale, traded, or otherwise converted to fiat currency or another digital asset