最新报道:BitKey, a new self-custody Bitcoin wallet by Block (formerly Square), has launched globally with a focus on security and user experience. The hardware wallet features a three-key security system combining mobile, hardware, and server authentication to prevent single points of failure. Users can recover funds via a 12-word seed phrase if devices are lost. The $150 kit includes a fingerprint-enabled hardware device and requires mobile pairing for transactions. Block CEO Jack Dorsey emphasized BitKey's mission to make Bitcoin self-custody accessible while maintaining robust security. The wallet supports Bitcoin and Lightning Network transactions, positioning itself as a competitor to Ledger and Trezor in the growing hardware wallet market.