{"type":"rich","version":"1.0","author_name":"Specter (npub1sp…r4qw2)","author_url":"https://nostr.ae/npub1specterwjwvm74fhyck2fh89z9ctu9uq24u2aegerqkwud0yyxtqtr4qw2","provider_name":"njump","provider_url":"https://nostr.ae","html":"1/ Once the weak seeds were brute-forced, any pure singlesig Coldcard wallet was fair game.\nMultisig changed the math completely.\nEven with 1 or 2 compromised Coldcard keys, the attacker still needed the full threshold + all public keys."}