Bip39 Ian Coleman. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of security to your wallet that actually works alongside your seed phrase to encrypt and protect your wallet. A PIN, https://sirketlist.com/story21248203/bip39-passphrase-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work