X @Documenting ₿itcoin 📄

Product Innovation - Bitkey is a new Bitcoin wallet designed by Twitter founder Jack Dorsey [1] - The device is a small rock shaped hardware wallet [1] - Bitkey enables self-custody, allowing users to control their own Bitcoin keys [1] Security & Control - Bitkey allows users to move their Bitcoin off exchanges [1] - Users can control their own keys by connecting the hardware to their phone [1]