Mercado Bitcoin

Profile narrative

Mercado Bitcoin operates as a cryptocurrency exchange headquartered in Brazil, providing a platform for trading digital assets. The exchange serves the Brazilian market and facilitates the buying, selling, and storage of various cryptocurrencies for retail and institutional clients. Founded in 2013, the platform has grown to become a primary gateway for cryptocurrency adoption in the country. As indicated by the reference to the platform in the 2026 incident report, the company functions as a central venue for cryptoasset transactions within the country.

The exchange is described in the incident summary as Brazil's largest crypto exchange, indicating a significant market footprint within the national digital asset ecosystem. On November 1, 2026, the platform experienced a cyberattack in which more than $46 million was transferred out of the exchange late on the preceding Sunday night. The company stated that customer funds were not accessed during the event and that no data breach occurred, while also confirming that it was investigating the incident and coordinating with authorities. This response highlights the exchange's engagement with regulatory and law enforcement bodies in the aftermath of a security event. The organization's operational scale and its handling of the incident underscore its position as a major participant in Brazil's cryptocurrency infrastructure. The exchange operates under the regulatory framework established by the Brazilian Central Bank for payment institutions and cryptoasset service providers.

Incidents

1 incident linked to this organisation.