Bip39 Seed. Is passphrase the same as PIN? No, a passphrase is not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of stability towards your wallet that works alongside your seed phrase to encrypt and secure your wallet. A PIN, Then https://socialbraintech.com/story4155119/bip39-passphrase-https-linktr-ee-bip39-bip39-generator-an-overview