Bip39. BIP32 and BIP44 work alongside one another so as to add overall flexibility, privateness, and interoperability to HD Wallets. High definition Wallets prolong the capabilities of deterministic wallets, enabling with the management of a massive range of keys, all of which happen to be derived from the initial BIP39 https://bookmarkingalpha.com/story19142657/bip39-passphrase-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work