Bip39 Standard. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of stability towards your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. A PIN, However, https://atozbookmarkc.com/story19131929/bip39-passphrase-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list