Bip39 Word List Pdf. Is passphrase the same as PIN? No, a passphrase is not really similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of security to the wallet that works along with your seed phrase to encrypt and protect your wallet. https://getsocialselling.com/story4145454/bip39-https-linktr-ee-bip39-bip39-generator-an-overview