Key Highlights
- The objective of this initiative is to increase traceability and minimize any risk associated with digital transactions.
- Specific crypto-related cross-border payments are now considered legitimate foreign currency transactions.
- There have been other regulatory developments in recent times, such as curbing the activities of prediction market platforms.
The Central Bank of Brazil has implemented an innovation in its foreign exchange policy, which will prevent the use of virtual currency for payments between regulated cross-border payment channels.
This innovation comes after the implementation of the new Resolution No. 521 issued by the Brazilian Central Bank, which seeks to increase regulatory oversight on the country’s official transfer mechanism, known as the electronic foreign exchange system.
This policy forbids “virtual assets” as the settlement tool within the supervised eFX mechanism, ensuring that all flows settled through the mechanism use either traditional FX transactions or non-residents’ real accounts.
Prohibiting digital assets as means of settlement
The regulation allows for complete oversight and better anti-money laundering (AML) compliance. While this is not a blanket ban on cryptocurrencies across Brazil, the regulation does prevent banks or recognized agents from surreptitiously using offshore stablecoins or other digital assets as the means of settlement, as this may undermine oversight of the flow of capital and tax remittances.
It is possible for individuals and businesses to trade, exchange, store, and move Bitcoin, stablecoins, and other digital currencies on exchanges and P2P platforms; however, it is prohibited to settle such flows using the same.
The main objective of the Central Bank is to ensure regulation in an industry where stablecoins have already become prevalent for the majority of crypto transactions in Brazil, especially in the context of remittance and dollar demand.
Through Regulation BCB 521 (applicable from February 2026), some virtual asset transactions, including international transactions and those involving cryptocurrencies, are categorized as foreign exchange operations, thus subjecting them to the same regulatory standards as conventional foreign exchange operations.
Brazil tightens crypto regulation
The above crackdown is part of a wider trend of tightening regulation within Brazil’s cryptocurrency space. The Brazilian government is currently clamping down on several fronts in order to minimize the risks linked to digital operations or activities that remain unregulated or are considered high risk.
As recently as late April 2026, the Brazilian National Monetary Council passed a resolution demanding that prediction market sites such as Polymarket and Kalshi cease operations in the country.
Over 20-27 websites offering these services have been blacklisted by authorities, who view them as illegal forms of gambling as opposed to legal derivative instruments. The ban covers contracts that allow betting on the outcomes of real-life events, such as elections, sporting competitions, and cultural happenings, but do not involve any underlying assets.
Regarding stablecoins, Brazilian legislators have moved forward with Bill 4.308/2024, which has been ratified by the Science, Technology, and Innovation Committee in February 2026.
The legislation aims at regulating digital currency through imposing stringent measures, which would make the issuance of algorithmic stablecoins such as Ethena’s USDe and Frax illegal in the country because the stablecoins use computer codes, algorithms, and trading techniques instead of backing their value with fully collateralized cash or securities.
Any stablecoin transacted within Brazil must have sufficient backing with actual, isolated reserves. Failure to adhere to the requirements may result in imprisonment.
With the implementation of Resolution BCB 521 and related regulations, market players will be under increased pressure to comply with stricter reporting requirements and operational constraints.
The Brazilian regulatory landscape clearly indicates that maintaining regulatory oversight and ensuring financial stability is a high priority despite continuing supervised cryptocurrency transactions.
More stricter reporting requirements
With the implementation of Resolution BCB 521 and related regulations, market players will be under increased pressure to comply with stricter reporting requirements and operational constraints.
The Brazilian regulatory landscape clearly indicates that maintaining regulatory oversight and ensuring financial stability is a high priority despite continuing supervised cryptocurrency transactions.
The rule may push some activity underground, raise remittance costs for ordinary users, or slow innovation. However, it brings much-needed order to a fast-growing market, aligning crypto with traditional banking standards.
Also Read: RWA Tokenization Surges to $19.3B as Institutional Adoption Accelerates: CoinGecko
