Bip39 Passphrase Generator. Is passphrase similar to PIN? No, a passphrase just isn't the same as a PIN. A passphrase, inside the context of Bitcoin wallets, is an additional layer of protection for your wallet that works together with your seed phrase to encrypt and defend your wallet. A PIN, https://thekiwisocial.com/story4213050/bip-39-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39