Bip39 Seed. Now, at another degree we use these getting and change crucial bunch to crank out individual personal keys. Use the above mentioned produce non-public keys and chain code and pass them to the above talked about function kchild = kpar + hash(Kpar, cpar, i) to create specific keys. https://sparxsocial.com/story9359575/ian-coleman-bip39-https-linktr-ee-bip39-the-fact-about-bip39-words-that-no-one-is-suggesting