Bip39 Word List Pdf. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of protection to the wallet that works together with your seed phrase to encrypt and secure your wallet. https://meshbookmarks.com/story19640386/bip39-passphrase-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39