Brazil Clears Hurdle for Crypto Freezes in Digital Fraud Crackdown

A key Brazilian legislative committee just gave judges the power to freeze crypto wallets and bank accounts of digital fraud suspects, part of a broader push to tighten penalties for online crime.

The Finance and Taxation Committee (CFT) in Brazil's Chamber of Deputies approved Bill 5819/2025 on Wednesday, authored by Representative Coronel Chrisostomo and backed by rapporteur Kim Kataguiri. Under the proposed law, judges could order the precautionary freezing of cryptocurrency holdings and bank accounts, block access to real estate, and restrict a suspect's use of social media and digital payment systems.

The bill also raises the prison term for fraud committed through social media, phone, email, or other digital channels. The current range of four to eight years would become six to 10 years, with fines attached. When the fraud involves a structured criminal organization, courts would add one-third to the base sentence. Preventive detention kicks in if the victim's losses exceed 100 minimum wages or if investigators show the suspect is a flight risk.

The enforcement underbelly

This is not Brazil's first run at crypto-linked crime. In September 2025, Federal Police carried out Operation Lusocoin, targeting a network accused of laundering over 3 billion reais – roughly $540 million – through cryptocurrency, shell companies, and a proprietary token. Eleven people were arrested. Assets across 65 individuals and entities were frozen.

That operation followed a 2022 raid, when Brazilian Federal Police and U.S. Homeland Security Investigations hit locations tied to Francisley Valdevino da Silva, known as the "Bitcoin Sheik." Investigators said his transnational fraud ring stole almost $800 million from investors in multiple countries. More recently, three operators of the Braiscompany Ponzi scheme received combined sentences of 170 years after defrauding roughly 20,000 investors of about 1.1 billion reais ($190 million).

Bill 5819/2025 now moves to the Constitution, Justice, and Citizenship Committee (CCJ). If it clears that level, it must pass votes in both the full Chamber and the Senate before reaching the president for signature.

Market read: where the exposure lives

For crypto traders and exchanges operating in Brazil, the immediate risk is operational. If signed, the law would let judges freeze wallets at the request of prosecutors, without waiting for a conviction. That changes the calculus for anyone running a Brazilian-linked exchange or custody service. compliance teams would need to handle freeze orders on short notice, potentially affecting liquidity if a judge targets a large pool of wallets associated with a platform.

The broader pattern matters too. Brazil has been aggressive on enforcement precedents – the Lusocoin and Braiscompany cases show the Federal Police can trace on-chain flows and coordinate with foreign agencies. The new freezing powers eliminate the gap between investigation and asset seizure, which is exactly what prosecutors wanted.

For international investors, the bill's passage through the CCJ and full floor votes will be the near-term marker. No date has been set for the next hearing.