Bip39 Checksum. Is passphrase the same as PIN? No, a passphrase is not similar to a PIN. A passphrase, from the context of Bitcoin wallets, is an additional layer of safety to the wallet that works along with your seed phrase to encrypt and protect your wallet. A PIN, Then https://funbookmarking.com/story18753065/ian-coleman-bip39-https-linktr-ee-bip39-bip39-generator-an-overview