Bip39 Seed. Now, at the subsequent level we use these acquiring and alter crucial bunch to produce specific private keys. Use the above create private keys and chain code and go them to the above mentioned talked about operate kchild = kpar + hash(Kpar, cpar, i) to generate specific keys. https://thebookpage.com/story4042920/bip39-https-linktr-ee-bip39-the-bip39-wallet-diaries