Bip39 Tool. Now, at the following level we use these receiving and alter important bunch to make unique private keys. Use the above crank out non-public keys and chain code and pass them to the above pointed out functionality kchild = kpar + hash(Kpar, cpar, i) to produce unique keys. https://easiestbookmarks.com/story19156757/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-ian-coleman-bip39