Brazil is joining a growing list of countries cracking down on crypto-enabled fraud, with its central bank introducing rules to tackle digital asset scams. The Banco Central do Brasil announced Friday that virtual-asset providers will need to delay qualifying transfers by up to 24 hours once the new anti-fraud framework takes effect on January 1, 2027.The delay requirement kicks in for transfers exceeding $10,000 sent to overseas virtual-asset providers or self-custody wallets, according to the central bank’s announcement. A customer’s cumulative transfers over the course of a single day can also trigger the hold, even if no individual transaction crosses the $10,000 mark on its own. Providers retain discretion to flag other transfers for additional scrutiny as well, based on their own internal risk-management frameworks.Notably, the rule doesn’t stop at crypto assets alone. Brazil’s central bank confirmed the delay requirement extends to transfers involving the Reais, the country’s national currency, meaning the entire virtual-asset value chain falls under the new oversight umbrella, not just crypto-to-crypto movements.Providers won’t simply hold funds silently during that window. Companies are required to notify affected customers when a transfer gets delayed and must maintain detailed records covering fraud incidents, attempted fraud, and whatever corrective steps were taken in response. However, the 24-hour window isn’t necessarily a hard floor. A virtual-asset service provider can release a held transfer earlier than the full 24 hours, provided it completes its risk assessment and follows parameters the central bank has laid out for early release.Data from blockchain analytics firm Chainalysis underscores why Brazilian regulators may be moving now. The firm found that more than half of the suspected illicit inflows into certain Brazilian exchanges during 2025 traced back to drug trafficking operations, sanctions evasion schemes, and money-laundering networks tied to China, giving the central bank a clear evidentiary basis for tightening oversight of cross-border crypto movement.Brazil’s decision doesn’t exist in isolation, and it mirrors steps other regulators have already taken to slow down crypto transactions flagged as risky. Japan offers one recent parallel, where the Financial Services Agency and National Police Agency asked local exchanges to restrict withdrawals immediately following fiat deposits or digital-asset purchases.Unregistered Operation: Japan’s FSA Flags Crypto Giants Binance, BybitBlackRock Challenges SEC’s Distinction Between Spot-Crypto and Crypto-Futures ETFsBitcoin Cash is The Best Buy Now: Levels InsideBybit Perp Protect: A Way To Hedge Risks Easily