Bip39 List. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection towards your wallet that works together with your seed phrase to encrypt and defend your wallet. https://iwanttobookmark.com/story18890067/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled