Bip39 Word List Pdf. Is passphrase similar to PIN? No, a passphrase is not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of security to your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. https://socialaffluent.com/story4146658/ian-coleman-bip39-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39