Bip39 Passphrase. Now, at the following stage we use these receiving and change critical bunch to create individual personal keys. Use the above produce private keys and chain code and go them to the above pointed out purpose kchild = kpar + hash(Kpar, cpar, i) to deliver individual keys. Each https://sitesrow.com/story9402105/bip39-mnemonic-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-ian-coleman-bip39