Bip39 Seed. BIP32 and BIP44 work together to add versatility, privacy, and interoperability to HD Wallets. High definition Wallets extend the abilities of deterministic wallets, allowing for your management of a massive variety of keys, all of that happen to be derived from the original BIP39 mnemonic sentence (seed phrase). https://top100bookmark.com/story19186749/ian-coleman-bip39-https-linktr-ee-bip39-an-unbiased-view-of-bip-39