Bip39. BIP32 and BIP44 do the job together to add flexibility, privacy, and interoperability to HD Wallets. HD Wallets lengthen the capabilities of deterministic wallets, making it possible for for that administration of a big range of keys, all of that happen to be derived from the original BIP39 mnemonic https://bouchesocial.com/story21374871/bip39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic