Bip39. BIP32 and BIP44 do the job alongside one another to incorporate flexibility, privacy, and interoperability to HD Wallets. HD Wallets extend the abilities of deterministic wallets, enabling for the management of an enormous amount of keys, all of that are derived from the original BIP39 mnemonic sentence (seed phrase). https://bookmarkhard.com/story18649272/bip39-wallets-https-linktr-ee-bip39-about-ian-coleman-bip39