public async Task <IAcceptedAction> WithdrawNoTag(string currency, decimal quantity, string address) { var timestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds().ToString(); string totalParams = string.Format("asset={0}&address={1}&amount={2}&name={3}×tamp={4}", currency, address, quantity, "hitbtc", timestamp); string sign = CalculateSignature(totalParams, _config.Secret); var data = new Dictionary <string, object> { { "asset", currency }, { "address", address }, { "amount", quantity }, { "name", "hitbtc" }, { "timestamp", timestamp }, { "signature", sign } }; return(await _binance.Withdraw(_config.ApiKey, data)); }