Bip39 Passphrase Generator. 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 extra layer of security to your wallet that works together with your seed phrase to encrypt and protect your wallet. https://bookmarkunit.com/story19495470/bip39-words-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work