Bip39 Passphrase. Now, at the subsequent level we use these getting and alter vital bunch to crank out personal personal keys. Use the above create non-public keys and chain code and pass them to the above stated functionality kchild = kpar + hash(Kpar, cpar, i) to crank out unique keys. https://kingslists.com/story20242819/bip39-wallets-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean