Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of safety in your wallet that works alongside your seed phrase to encrypt and shield your wallet. A PIN, On https://ztndz.com/story23090602/bip39-wallets-https-linktr-ee-bip39-bip39-words-fundamentals-explained