Bip39 Checksum. BIP32 and BIP44 do the job together to incorporate flexibility, privateness, and interoperability to High definition Wallets. HD Wallets extend the capabilities of deterministic wallets, allowing for that administration of a big range of keys, all of which are derived from the initial BIP39 mnemonic sentence (seed phrase). https://bookmarkmiracle.com/story20173728/bip39-mnemonic-https-linktr-ee-bip39-not-known-details-about-bip39-list