OP_VAULT is a feature that adds extra security to Bitcoin, helping protect it from theft or unauthorized access. The ...

Bitcoin developer James O’ Beirne has been quietly working on a feature that alerts users when someone tries to steal their bitcoin, then thwarts the theft by diverting funds to a more-secure wallet.

Casa, a leading provider of Bitcoin self-custody services, has announced an integration with YubiKeys, enabling users to secure their Bitcoin vaults with Yubikeys. YubiKeys are small physical devices ...