Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase just isn't the same as a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of security in your wallet that actually works alongside your seed phrase to encrypt and defend your wallet. A PIN, https://expressbookmark.com/story19168299/bip39-generator-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list