Security
Casa CEO Nick Neuman: 233k BTC Moved To Safety After Coldcard Exploit Proves Self-Custody Resilience
Bitcoin Magazine·August 11, 2026·1 min read
Casa CEO Nick Neuman reported that 233k BTC moved to safety after a Coldcard exploit. Casa customer data indicates part of the flow came from single-key Ledger and Trezor users shifting to multisig and from multisig users removing Coldcard devices after July 30 attack waves. The event proves self-custody resilience.
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