static void JsonWriteNonce(JsonWriter& writer, int nonce)
{
WriteKey(writer, "nonce");
char nonceBuffer[32];
NumberToString(nonceBuffer, nonce);
writer.String(nonceBuffer);
}
void WriteOptionalString(JsonWriter& w, T& k, const char* value)
{
if (value && value[0]) {
w.Key(k, sizeof(T) - 1);
w.String(value);
}
}