Bip39 Seed. Now, at the following amount we use these getting and alter critical bunch to crank out unique non-public keys. Use the above make non-public keys and chain code and move them to the above mentioned described function kchild = kpar + hash(Kpar, cpar, i) to create specific keys. https://monobookmarks.com/story18670326/bip-39-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy