Bip39 Github. Is passphrase the same as PIN? No, a passphrase is not really the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. https://bookmark-master.com/story18684766/bip39-list-https-linktr-ee-bip39-not-known-details-about-bip39-wallets