Bip39 List. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of security for your wallet that actually works along with your seed phrase to encrypt and shield your wallet. https://trackbookmark.com/story20511259/bip39-passphrase-https-linktr-ee-bip39-how-bip39-generator-can-save-you-time-stress-and-money