Bip39 Passphrase Generator. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, in the context of Bitcoin wallets, is an additional layer of protection to your wallet that actually works together with your seed phrase to encrypt and defend your wallet. https://crossbookmark.com/story19032783/bip39-words-https-linktr-ee-bip39-not-known-facts-about-bip39