Bip39 Seed Phrase. On top of that, BIP39 defines the passphrase solution, that provides a reasonable quantity of additive security just in case your seed phrase is stolen or usually accidentally exposed. On the other hand, Additionally, it provides some danger, so it is recommended For additional expert people. At https://directorypixels.com/listings13171679/bip39-checksum-https-linktr-ee-bip39-about-bip39