Bip39 List. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an additional layer of safety to your wallet that actually works together with your seed phrase to encrypt and safeguard your wallet. https://tornadosocial.com/story5136992/bip39-wallets-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39