On 7 May 2024, the Blockchain Integrity Act (HR 8266) was introduced in the US House of Representatives. The Bill would apply to financial institutions and prohibit them from handling, using, or transacting with any incoming or outcoming funds routed through a digital asset mixer operating on a cryptographically secured distributed ledger. The Bill defines a digital asset mixer as a "website, software, or other service designed to conceal or obfuscate the origin, destination, and counterparties of digital asset transactions".
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