Bip39. BIP32 and BIP44 do the job jointly to include flexibility, privateness, and interoperability to High definition Wallets. High definition Wallets extend the abilities of deterministic wallets, allowing for for that management of a large number of keys, all of which happen to be derived from the first BIP39 mnemonic https://get-social-now.com/story4517244/bip39-passphrase-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy