Bip39 mnemonic seed phrase https://rentry.co/p68weyby D'CENT Biometric Wallet - A components wallet that has a biometric authentication function, supporting BIP39 seed phrases and giving an additional layer of stability. For words that only have three letters, there's no 4th letter. For example Using the word “increase”, there aren't any extra https://maximusbookmarks.com/story19991076/is-bip39-safe-indicators-on-bip39-ian-coleman-you-should-know-https-t-me-bip39-chat