Trezor Introduces Safe 3 Signing Device & Trezor Keep Metal Backup Trezor is celebrating its 10th anniversary by releasing new entry-level self-custody products - Trezor Safe 3 (Universal and limited Bitcoin-only editions) for $79, and Trezor Keep Metal 12-word and 24-word standard backups for $99, and 20-word Shamir backups for $249. https://www.nobsbitcoin.com/trezor-safe-3-trezor-metal/