Bip39 Mnemonic. Now, at the next stage we use these acquiring and change crucial bunch to crank out personal private keys. Use the above create personal keys and chain code and go them to the above mentioned outlined perform kchild = kpar + hash(Kpar, cpar, i) to create individual keys. https://ok-social.com/story5111928/bip39-https-linktr-ee-bip39-bip-39-no-further-a-mystery