Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, inside the context of Bitcoin wallets, is an extra layer of safety to your wallet that works together with your seed phrase to encrypt and secure your wallet. A PIN, However, https://ezmarkbookmarks.com/story19029148/bip39-https-linktr-ee-bip39-not-known-details-about-bip39-wallets