Brazil's New Crypto Rule Targets Fraud Before Funds Disappear

What the Rule Says

Brazil's central bank has moved to slow down large outbound crypto transfers in the name of fraud prevention. Resolution BCB No. 584/2026 was published on August 7, 2026, creating a regulatory hold for large transfers headed to self-custody wallets or foreign virtual asset service providers (VASPs). The requirement applies to funds above $10,000, whether moved in a single transaction or spread across multiple transfers by the same customer in a single day.

The central bank emphasized that the measure is a temporary hold for scrutiny, not a permanent asset freeze or a block on transfers. Providers may release transfers early after completing risk reviews under parameters established by Brazil's regulator. Providers will also be required to notify customers when a hold is imposed, explaining its precautionary nature and duration.

The rule covers both traditional cryptocurrencies and fiat-based stablecoins. Smaller transactions can also be subjected to the 24-hour hold if a VASP's internal systems flag them as risky.

Consequences for Non-Compliance

Should a firm fail to comply, the central bank may impose stricter requirements, including ordering the firm to apply holds longer than 24 hours, extending the procedure to transfers below $10,000, or restricting its ability to release transactions early. Crypto companies will also have to maintain daily records of fraud and attempted fraud, along with corrective measures taken in response.

The resolution builds on Brazil's 2022 Virtual Assets Law, which designated the Banco Central do Brasil as the primary regulator overseeing crypto service providers, followed by a series of BCB resolutions in 2025 that tightened operational compliance and anti-money laundering requirements across the sector. The measure takes effect on January 1, 2027, and applies to financial institutions, payment institutions, and other crypto service providers operating under the country's regulatory transition period.

The rule does not ban self-custody or overseas crypto transfers. Self-custody remains legal, but the new framework changes how quickly users may be able to move assets from regulated exchanges into wallets they personally control.

Sources:
CoinTelegraph: Brazil targets crypto fraud with up to 24-hour transfer hold
The Block: Brazil to tighten crypto fraud controls with new 24-hour wait on transfers to self-custody wallets
BeInCrypto: No More Instant Crypto Transfers in Brazil? Central Bank Introduces New Law