Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase is just not similar to a PIN. A passphrase, while in the context of Bitcoin wallets, is an extra layer of protection for your wallet that works along with your seed phrase to encrypt and guard your wallet. https://hubwebsites.com/story20510276/bip39-passphrase-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone