Bip39 Passphrase. Is passphrase the same as PIN? No, a passphrase is just not the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection to your wallet that actually works together with your seed phrase to encrypt and protect your wallet. https://socialmphl.com/story21026925/bip39-https-linktr-ee-bip39-not-known-details-about-bip39-list