Bip39 Ian Coleman. Is passphrase similar to PIN? No, a passphrase is not similar to a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, https://seolistlinks.com/story19992630/bip39-wallets-https-linktr-ee-bip39-not-known-details-about-bip39-list