Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase is not really the same as a PIN. A passphrase, within the context of Bitcoin wallets, is an extra layer of safety on your wallet that actually works along with your seed phrase to encrypt and defend your wallet. https://hubwebsites.com/story20305587/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-facts-about-bip39