The U.S. Treasury's Financial Crimes Enforcement Network (FinCEN) issued a Section 9714(a) Combating Russian Money Laundering Act order prohibiting U.S. financial institutions from processing transfers with MEXC Global, effective 30 days after Federal Register publication

Rules that force crypto businesses to identify customers and report suspicious transactions, from KYC mandates and the Travel Rule to mixer enforcement.

Licensing, custody, and market-conduct rules for platforms where people trade digital assets, shaped by collapses like FTX and jurisdictional disputes between regulators.