Brazil's central bank has tightened the rules for eFX, the regulated framework used for digital cross-border payments, in a move that shuts crypto out of that settlement flow.

What changed

Banco Central do Brasil published Resolution BCB No. 561 on April 30. Multiple reports describing the rule say regulated eFX providers can no longer settle with overseas counterparties using stablecoins, bitcoin, or other cryptoassets. Instead, those transactions must move through traditional foreign-exchange operations or permitted real-denominated account structures.

That is a narrower change than a broad crypto ban. The rule targets the back-end settlement rail used by regulated payment and remittance providers, not ordinary investors holding crypto or trading through authorized virtual asset firms.

Why it matters

Brazil has become one of the world's more active stablecoin markets, with onchain dollars increasingly used for remittances, treasury transfers, and cross-border payments. Resolution 561 draws a clearer boundary around where that activity can happen.

The conservative reading is that Brazil is not outlawing crypto for everyone; it is forcing regulated cross-border payment infrastructure back onto supervised FX rails. That matters because some fintechs had been experimenting with stablecoins as settlement plumbing behind consumer-facing international transfers.

For crypto payments companies, the signal is important: Brazil may continue to allow digital asset activity, but its central bank does not want regulated eFX settlement itself happening on public blockchain rails.