What happened: Brazil is tightening its grip on digital assets. Starting in 2027, the nation’s central bank will mandate a 24-hour review period for any crypto transfer exceeding $10,000—whether it's a single transaction or a cumulative daily total. This rule targets transfers sent to overseas virtual asset service providers (VASPs) and self-custody wallets.
Why it matters: This move signals a major shift toward global regulatory alignment. While the central bank aims to curb money laundering and fraud, it effectively kills the "instant" nature of large-scale crypto moves for Brazilian users. For the broader market, it highlights how major economies are prioritizing oversight, which could lead to higher operational costs for exchanges and force traders to rethink their liquidity strategies.