🚨 COLDCard FIRMWARE FLAW DRAINS $130M IN BITCOIN
• Vulnerability affected Coldcard Mk3 wallets, draining $130M+ from 7,000+ addresses since July 30
• About 233,000 BTC, worth roughly $15B, moved from long-term holders to multisig setups and regulated custodians
• Casa CEO Nick Neuman called distributed self-custody “Bitcoin's immune system”
• New wallet creation hit a 2026 high as holders shifted funds to safer storage
• Vulnerability affected Coldcard Mk3 wallets, draining $130M+ from 7,000+ addresses since July 30
• About 233,000 BTC, worth roughly $15B, moved from long-term holders to multisig setups and regulated custodians
• Casa CEO Nick Neuman called distributed self-custody “Bitcoin's immune system”
• New wallet creation hit a 2026 high as holders shifted funds to safer storage