Bip39 Seed Generator. BIP32 and BIP44 work together to include overall flexibility, privacy, and interoperability to HD Wallets. HD Wallets prolong the abilities of deterministic wallets, allowing to the administration of a large variety of keys, all of that are derived from the original BIP39 mnemonic sentence (seed phrase). And https://thejillist.com/story8778373/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets