Block Unveils Bitkey: Self-Custody Bitcoin Wallet for Secure Global Pre-Orders – DeFiance Daily – 12.8.23
Jack Dorsey’s fintech company, Block (SQ), has opened pre-orders for its self-custody bitcoin wallet, Bitkey, in over 95 countries. Bitkey includes a mobile app and hardware device for bitcoin transactions and secure offline storage, employing a three-key system with one key stored on Bitkey’s servers for transaction verification and wallet recovery.