Bip39 Seed. Is passphrase the same as PIN? No, a passphrase isn't similar to a PIN. A passphrase, while in 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. A PIN, On https://dmozbookmark.com/story18669612/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-words-fundamentals-explained