Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase just isn't similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an extra layer of stability on your wallet that works along with your seed phrase to encrypt and guard your wallet. A PIN, https://dmozbookmark.com/story19627791/bip39-wallets-https-linktr-ee-bip39-a-review-of-bip39-generator