Bip39 Seed Generator. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability to the wallet that works together with your seed phrase to encrypt and defend your wallet. https://bookmarkalexa.com/story4375542/bip39-wallets-https-linktr-ee-bip39-not-known-details-about-bip39-list