Bip39 Ian Coleman. Additionally, BIP39 defines the passphrase alternative, that provides a moderate level of additive security in case your seed phrase is stolen or normally unintentionally exposed. On the other hand, What's more, it adds some chance, so it is usually recommended for more seasoned buyers. BIP39 Mnemonic phrase https://iodirectory.com/listings13098141/bip39-seed-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-compatible-wallet