protected override async Task ProcessRequestAsync(HttpWebRequest request, Dictionary <string, object> payload)
{
if (CanMakeAuthenticatedRequest(payload))
{
payload.Remove("nonce");
payload["api_key"] = PublicApiKey.ToUnsecureString();
var msg = CryptoUtility.GetFormForPayload(payload, false);
msg = string.Join("&", new SortedSet <string>(msg.Split('&'), StringComparer.Ordinal));
var sign = msg + "&secret_key=" + PrivateApiKey.ToUnsecureString();
sign = CryptoUtility.MD5Sign(sign);
msg += "&sign=" + sign;
await CryptoUtility.WriteToRequestAsync(request, msg);
}
}
