Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase isn't the same as a PIN. A passphrase, while in the context of Bitcoin wallets, is an additional layer of stability in your wallet that actually works together with your seed phrase to encrypt and secure your wallet. https://bookmarkmoz.com/story19071118/bip39-list-https-linktr-ee-bip39-not-known-details-about-bip39-wallets