Bip39 Ian Coleman. Now, at another level we use these obtaining and change crucial bunch to produce specific non-public keys. Use the above mentioned create private keys and chain code and go them to the above pointed out operate kchild = kpar + hash(Kpar, cpar, i) to generate person keys. https://social-galaxy.com/story5015979/bip39-list-https-linktr-ee-bip39-bip-39-no-further-a-mystery