privateKeyFromMnemonic method

String privateKeyFromMnemonic(
  1. String mnemonic
)

私钥:

Implementation

String privateKeyFromMnemonic(String mnemonic) {
  var seed = bip39.mnemonicToSeed(mnemonic);
  var root = bip32.BIP32.fromSeed(seed);
  var child = root.derivePath("m/44'/60'/0'/0/0");
  return bytesToHex(child.privateKey!);
}