Bip39 Seed Phrase. Now, at the subsequent level we use these getting and alter vital bunch to produce personal non-public keys. Use the above mentioned make non-public keys and chain code and go them to the above described purpose kchild = kpar + hash(Kpar, cpar, i) to make unique keys. https://cyberbookmarking.com/story19432627/bip39-wallets-https-linktr-ee-bip39-top-guidelines-of-bip39-words