Bip39 Vs Slip39. Now, at the following level we use these receiving and change important bunch to deliver unique non-public keys. Use the above make personal keys and chain code and go them to the above talked about purpose kchild = kpar + hash(Kpar, cpar, i) to generate personal keys. https://bookmarkfly.com/story19040032/bip39-generator-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-ian-coleman-bip39