Bip39 Passphrase. BIP32 and BIP44 do the job together to include flexibility, privacy, and interoperability to High definition Wallets. High definition Wallets extend the capabilities of deterministic wallets, allowing for your management of a massive number of keys, all of which happen to be derived from the original BIP39 mnemonic https://opensocialfactory.com/story19031960/bip-39-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39