Bip39 Seed Generator. Now, at the next level we use these receiving and change vital bunch to make unique personal keys. Use the above mentioned create non-public keys and chain code and go them to the above stated perform kchild = kpar + hash(Kpar, cpar, i) to create unique keys. https://bookmarkmoz.com/story18817417/bip39-wallet-https-linktr-ee-bip39-bip39-words-an-overview