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Mercado Bitcoin reports blocked assets after security incident

November 2, 2026. Mercado Bitcoin said a security incident affected its internet-connected wallets. The Brazilian exchange said it temporarily took the platform offline, notified authorities and is working to restore operations when conditions are secure.

In an update that evening, the company said it had blocked around $11 million with partners and that another $38 million remained unblocked. These are company estimates; blocked assets are not necessarily recovered. Mercado Bitcoin pledged customers would not lose assets because of the incident, a commitment whose execution remains to be seen.

Why it matters

The case brings attention to exchange wallet security and access to funds when services are interrupted.

Rockstar Briefing analysis

Promised coverage, actual recovery and the reopening of services are separate processes. Official updates and evidence about the assets will be important before the incident can be considered closed.

AI-generated illustration. Source: Mercado Bitcoin update, November 2.