prv2pub method
Implementation
String prv2pub(String privateKey) {
final prvKeyPtr = privateKey.toNativeUtf8();
final resultPtr = _prv2Pub(prvKeyPtr);
final String resultString = resultPtr.toDartString();
//print("- Response string: $resultString");
// Free the string pointer, as we already have
// an owned String to return
//print("- Freeing the native char*");
cstringFree(resultPtr);
return resultString;
}