Bip39 Checksum. Now, at the next level we use these obtaining and change essential bunch to generate specific private keys. Use the above deliver non-public keys and chain code and move them to the above mentioned pointed out functionality kchild = kpar + hash(Kpar, cpar, i) to make individual keys. https://bookmarklinx.com/story18834400/ian-coleman-bip39-https-linktr-ee-bip39-helping-the-others-realize-the-advantages-of-bip39