Bip39 Generator. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an additional layer of safety on your wallet that actually works along with your seed phrase to encrypt and defend your wallet. A PIN, https://bookmarkextent.com/story21449460/bip39-wallets-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39