Bip39 Seed. Now, at another stage we use these acquiring and change crucial bunch to crank out specific private keys. Use the above mentioned crank out non-public keys and chain code and pass them to the above described functionality kchild = kpar + hash(Kpar, cpar, i) to generate individual keys. https://funbookmarking.com/story19366804/bip39-https-linktr-ee-bip39-not-known-factual-statements-about-bip39-list