Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase will not be the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection to the wallet that works together with your seed phrase to encrypt and guard your wallet. https://bookmarkingalpha.com/story19080461/bip39-generator-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work