Bip39 Ian Coleman. Now, at the subsequent level we use these obtaining and change critical bunch to produce particular person personal keys. Use the above generate personal keys and chain code and go them to the above outlined purpose kchild = kpar + hash(Kpar, cpar, i) to produce individual keys. https://bookmarksurl.com/story4403681/bip39-wallets-https-linktr-ee-bip39-bip39-words-an-overview