Bip39 Compatible Wallet. Now, at another degree we use these receiving and change key bunch to make individual non-public keys. Use the above make non-public keys and chain code and pass them to the above mentioned talked about purpose kchild = kpar + hash(Kpar, cpar, i) to generate personal keys. https://tealbookmarks.com/story18838148/bip39-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained