ZachXBT puts alleged Crédit Mutuel Arkéa theft above $133 million

Onchain investigator ZachXBT alleged that French cooperative bank Crédit Mutuel Arkéa was the victim of a cryptocurrency theft exceeding $133 million. He named the bank on November 3, 2026, after tracing withdrawals from several centralized exchange accounts. The allegation is based on his analysis, not bank confirmation.