Bip39. Now, at the next stage we use these getting and change vital bunch to crank out specific private keys. Use the above deliver private keys and chain code and go them to the above mentioned talked about purpose kchild = kpar + hash(Kpar, cpar, i) to make person keys. https://1001bookmarks.com/story18696934/bip39-words-https-linktr-ee-bip39-bip39-words-an-overview