Large Dollar-Stablecoin Outflows in Brazil Could Face a 24-Hour Liquidity Lock Under New Proposal

Brazil’s central bank has proposed a rule that would force crypto service providers to freeze large outbound dollar-stablecoin transfers for a full 24 hours before releasing them. The Banco Central do Brasil (BCB) draft regulation targets transactions of $10,000 or more, including a client’s combined daily transfers, according to Crypto Briefing.

The threshold is designed to close an obvious loophole: users won’t be able to dodge the hold by breaking a large transfer, such as $50,000, into several smaller payments in the same day. Under the proposal, the cumulative total across a single day would still trigger the mandatory pause.

What the rule would require

The measure applies specifically to outbound transfers — funds moving to foreign destinations or into self-custody wallets. Smaller, everyday retail transactions would largely be unaffected, according to the report.

Rather than acting as a punitive measure, the 24-hour window is framed as a precautionary buffer that gives virtual asset service providers (VASPs) time to run anti-money laundering and counter-terrorism financing checks before funds leave Brazil’s regulatory perimeter. If a provider finishes those checks early, it can release the funds before the full day elapses.

The BCB’s public consultation on the proposal ran through July 2, 2026, and the central bank expects the rule to take effect by October 2026. That timeline lines up with BCB Resolution 561, a separate rule taking effect October 1, 2026, that restricts the use of crypto and stablecoins for settlements within Brazil’s regulated electronic foreign exchange (eFX) system.

Why stablecoins are in the crosshairs

Stablecoins reportedly account for an estimated 80{d19616a33d455f7215be86882b84de16bc0d6d703bafb84e8d0ba56683c22428} to 90{d19616a33d455f7215be86882b84de16bc0d6d703bafb84e8d0ba56683c22428} of crypto trading volume and cross-border activity in Brazil, according to Crypto Briefing, dominating use cases from remittances to business-to-business payments. That outsized role is precisely why regulators are focusing on them.

The new proposal extends a broader 2026 licensing framework the BCB has been building for VASPs. Resolution 561 already cut stablecoins out of the regulated eFX payment rails; this latest draft applies added scrutiny even to large transfers that happen outside that formal forex system.

Implications for traders and service providers

For active traders who rely on fast execution, a day-long delay on moving $10,000 or more could prove costly, particularly during volatile market swings when crypto’s around-the-clock trading conditions punish slow settlement.

The bigger structural burden may fall on VASPs themselves. Providers operating in Brazil would 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, running risk assessments within the hold window, and deciding whether to release or escalate the funds — all of which adds compliance costs to one of Latin America’s fastest-growing crypto markets.

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