Bip39. BIP32 and BIP44 do the job alongside one another so as to add versatility, privacy, and interoperability to High definition Wallets. HD Wallets prolong the capabilities of deterministic wallets, letting with the management of a large number of keys, all of which can be derived from the original BIP39 https://bookmarkhard.com/story18616527/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase