private bool SendTxOrderMarket(string symbol, string side, string amount, string sender, string fee, string privateKey)
{
try
{
TransactionOrderMarketRequest data = new TransactionOrderMarketRequest();
data.Body = new TransactionOrderMarketRequestBody();
data.Body.Nonce = DateTimeUtility.CurrentUnixTimeUTC();
data.Body.Fee = fee;
data.Body.PairSymbol = symbol;
data.Body.Side = side;
data.Body.Amount = amount;
data.Body.Owner = sender;
data.Signature = KeySignature.Sign(privateKey, JsonConvert.SerializeObject(data.Body));
string endpoint = nodeServerAddress + "/transaction/market-order";
Log("Api:" + endpoint);
string responseData = this.SendPostRequest(endpoint, JsonConvert.SerializeObject(data));
Log("Response:" + responseData);
return(true);
}
catch (Exception ex)
{
Log("Failed: " + ex.Message);
return(false);
}
}
public void RunEmitTransactions()
{
try
{
int successCount = 0;
int failedCount = 0;
Parallel.For(0, 1000, new ParallelOptions {
MaxDegreeOfParallelism = 4
}, delegate(int i)
{
bool isSuccessful = SendTransaction("http://localhost:8080", (DateTimeUtility.CurrentUnixTimeUTC() + i));
if (isSuccessful)
{
successCount++;
Console.WriteLine("Successfully sent transaction " + (i + 1).ToString());
}
else
{
failedCount++;
}
});
Console.WriteLine(string.Format("Total Success: {0}, Total Failed: {1}", successCount, failedCount));
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private bool SendTxCreateToken(string symbol, string name, long totalSupply, short decimals, string owner, string privateKey)
{
try
{
TransactionCreateTokenRequest data = new TransactionCreateTokenRequest();
data.Body = new TransactionCreateTokenRequestBody();
data.Body.Nonce = DateTimeUtility.CurrentUnixTimeUTC();
data.Body.Fee = "0";
data.Body.Symbol = symbol;
data.Body.Name = name;
data.Body.TotalSupply = totalSupply;
data.Body.Decimals = decimals;
data.Body.Owner = owner;
data.Signature = KeySignature.Sign(privateKey, JsonConvert.SerializeObject(data.Body));
string endpoint = nodeServerAddress + "/transaction/create-token";
Log("Api:" + endpoint);
string responseData = this.SendPostRequest(endpoint, JsonConvert.SerializeObject(data));
Log("Response:" + responseData);
return(true);
}
catch (Exception ex)
{
Log("Failed: " + ex.Message);
return(false);
}
}
public List <string> MakeTrade(string transactionId, string tradingPair, string side, decimal amount, string owner)
{
List <string> transactionIds = new List <string>();
//FindTradeMatch
var tradeMatches = FindMatchedOrdersByAvailableBalance(tradingPair, side, amount, owner);
//Prepare to make transactions
string ownerSendingToken = null;
string ownerReceivingToken = null;
if (side == TradeSides.Buy)
{
ownerReceivingToken = tradingPair.Split('/')[0];
ownerSendingToken = tradingPair.Split('/')[1];
//Perform transactions
TransactionServices transactionService = new TransactionServices();
foreach (var trade in tradeMatches)
{
//Transfer from owner to matcher
string txId1 = transactionService.AddTransfer(
DateTimeUtility.CurrentUnixTimeUTC(),
0,
ownerSendingToken,
owner,
trade.Address,
trade.Amount * trade.Price);
//Transfer from matcher to owner
string txId2 = transactionService.AddTransfer(
DateTimeUtility.CurrentUnixTimeUTC(),
0,
ownerReceivingToken,
trade.Address,
owner,
trade.Amount);
//Add trade match record (For audit record purpose)
string txMatch = transactionService.AddTradeMatch(
DateTimeUtility.CurrentUnixTimeUTC(),
side,
tradingPair,
trade.Amount,
trade.Price,
trade.TransactionId,
trade.Address,
transactionId,
owner,
trade.PartialOrFull);
transactionIds.Add(txMatch);
}
}
else if (side == TradeSides.Sell)
{
ownerReceivingToken = tradingPair.Split('/')[1];
ownerSendingToken = tradingPair.Split('/')[0];
//Perform transactions
TransactionServices transactionService = new TransactionServices();
foreach (var trade in tradeMatches)
{
//Transfer from owner to matcher
string txId1 = transactionService.AddTransfer(
DateTimeUtility.CurrentUnixTimeUTC(),
0,
ownerSendingToken,
owner,
trade.Address,
trade.Amount);
//Transfer from matcher to owner
string txId2 = transactionService.AddTransfer(
DateTimeUtility.CurrentUnixTimeUTC(),
0,
ownerReceivingToken,
trade.Address,
owner,
trade.Amount * trade.Price);
//Add trade match record (For audit record purpose)
string txMatch = transactionService.AddTradeMatch(
DateTimeUtility.CurrentUnixTimeUTC(),
side,
tradingPair,
trade.Amount,
trade.Price,
trade.TransactionId,
trade.Address,
transactionId,
owner,
trade.PartialOrFull);
transactionIds.Add(txMatch);
}
}
return(transactionIds);
}