The Central Bank of Brazil introduced new regulatory requirements covering capital capacity, governance, auditing, customer asset safeguards, technology, and anti-money laundering controls.

Comprehensive legal regimes for digital assets, such as the EU's MiCA and proposed US market-structure bills, defining how tokens are issued, traded, and supervised.

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