Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection in your wallet that actually works alongside your seed phrase to encrypt and secure your wallet. A PIN, https://totalbookmarking.com/story19644908/bip39-words-https-linktr-ee-bip39-not-known-details-about-bip39-list