Bip39 Seed. BIP32 and BIP44 do the job jointly to add overall flexibility, privateness, and interoperability to HD Wallets. High definition Wallets extend the abilities of deterministic wallets, enabling for that management of a tremendous range of keys, all of that are derived from the initial BIP39 mnemonic sentence (seed https://kingbookmark.com/story19644359/bip-39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic