Bip39 Passphrase Generator. Is passphrase the same as 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 stability on your wallet that works together with your seed phrase to encrypt and shield your wallet. https://bookmark-media.com/story18894313/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-facts-about-bip39