Bip39 Checksum. Is passphrase similar to PIN? No, a passphrase is not really similar to a PIN. A passphrase, during the context of Bitcoin wallets, is an extra layer of stability to your wallet that works together with your seed phrase to encrypt and shield your wallet. A PIN, Then https://bookmarksusa.com/story18953823/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained