Bip39 Seed. BIP32 and BIP44 operate together to add overall flexibility, privacy, and interoperability to High definition Wallets. HD Wallets extend the abilities of deterministic wallets, letting for that administration of a large range of keys, all of which can be derived from the first BIP39 mnemonic sentence (seed phrase). https://socialwebleads.com/story4488266/bip39-passphrase-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled