Bip39 Seed Generator. Now, at another level we use these getting and change critical bunch to generate personal personal keys. Use the above mentioned deliver personal keys and chain code and go them to the above mentioned stated function kchild = kpar + hash(Kpar, cpar, i) to generate person keys. https://bookmarkalexa.com/story4552092/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-generator