Bip39 Checksum. Now, at the next stage we use these receiving and alter key bunch to create individual personal keys. Use the above mentioned create personal keys and chain code and go them to the above mentioned pointed out functionality kchild = kpar + hash(Kpar, cpar, i) to deliver specific https://infopagex.com/story3985333/bip39-passphrase-https-linktr-ee-bip39-top-guidelines-of-bip39-words