Brazil’s central bank wants to put a speed bump on the stablecoin highway. The Banco Central do Brasil has proposed a regulation requiring virtual asset service providers to impose a mandatory 24-hour hold on outbound dollar stablecoin transfers of $10,000 or more.

The threshold applies both to individual transactions and to a client’s cumulative daily transfers. In English: you can’t just split a $50,000 transfer into five pieces and skip the waiting period.

What the proposal actually says

The rule specifically targets outbound transfers, meaning funds heading to foreign destinations or self-custody wallets. Smaller retail transactions remain largely unaffected.

The 24-hour retention period isn’t designed to be punitive. It’s framed as a precautionary window that gives VASPs time to conduct proper risk assessments before funds leave Brazil’s regulatory perimeter. If a provider completes its anti-money laundering and counter-terrorism financing checks early, the funds can be released before the full 24 hours elapse.

The public consultation period for industry feedback ran through July 2, 2026, with the central bank expecting the new rule to take effect by October 2026. That timeline aligns with another piece of the regulatory puzzle: BCB Resolution 561, which takes effect October 1, 2026, and restricts the use of crypto and stablecoins for settlements within Brazil’s regulated electronic foreign exchange system.

Why stablecoins, why now

Stablecoins account for an estimated 80% to 90% of crypto trading volume and cross-border activity in Brazil, dominating everything from remittances to business-to-business payments.

The proposal builds on a broader 2026 licensing framework for VASPs that the BCB has been rolling out. Resolution 561 already took a significant step by blocking stablecoins from the regulated eFX payment rails. This new proposal extends the logic: even if you use stablecoins outside the formal forex system, large outbound transfers will face additional scrutiny.

What this means for investors and the market

For traders who depend on rapid execution, the 24-hour hold introduces a meaningful layer of friction. Crypto markets don’t sleep, and a full-day delay on moving $10,000 or more in stablecoins could matter a lot during periods of high volatility.

The compliance costs are the quieter concern. VASPs operating in Brazil will need to build or upgrade systems capable of screening every outbound stablecoin transfer against the $10,000 threshold in real time, flagging transactions for review, conducting risk assessments within the hold window, and releasing or escalating funds accordingly.