Bip39 or slip39 https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 D'CENT Biometric Wallet - A hardware wallet that has a biometric authentication attribute, supporting BIP39 seed phrases and giving an added layer of safety. BIP39 enhances wallet safety by producing backups trusted, simple, and resistant to glitche... https://bookmarkusers.com/story20401002/bip39-compliant-passphrase-the-greatest-guide-to-bip39-https-t-me-bip39-chat