Block Inc., founded by Jack Dorsey, has introduced Bitkey, a self-custody Bitcoin wallet, now available in over 95 countries.
Bitkey, which can be used as a mobile app or hardware storage, features a two-of-three multi-signature wallet, including a mobile key, hardware key, and server key, along with secure hardware and recovery tools.
The wallet requires both the user's fingerprint and phone for transaction approval, emphasising ownership, security, and convenience.
Block highlights that Bitkey, with its 2-of-3 multi-signature setup, allows users control over their Bitcoin without Block's access.