Bip39 Standard. Now, at the next stage we use these getting and alter essential bunch to produce unique personal keys. Use the above mentioned produce private keys and chain code and go them to the above stated perform kchild = kpar + hash(Kpar, cpar, i) to crank out personal keys. https://naturalbookmarks.com/story19593195/bip39-list-https-linktr-ee-bip39-getting-my-ian-coleman-bip39-to-work