//拼交易体
static Transaction makeTran(Dictionary <string, List <Utxo> > dir_utxos, string[] targetaddrs, ThinNeo.Hash256 assetid, decimal sendcount)
{
if (!dir_utxos.ContainsKey(assetid.ToString()))
{
throw new Exception("no enough money.");
}
List <Utxo> utxos = dir_utxos[assetid.ToString()];
var tran = new Transaction();
tran.type = TransactionType.ContractTransaction;
tran.version = 0;//0 or 1
tran.extdata = null;
tran.attributes = new ThinNeo.Attribute[0];
utxos.Sort((a, b) =>
{
if (a.value > b.value)
{
return(1);
}
else if (a.value < b.value)
{
return(-1);
}
else
{
return(0);
}
});
//十进制小数
decimal count = decimal.Zero;
string scraddr = "";
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
for (var i = 0; i < utxos.Count; i++)
{
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos[i].txid;
input.index = (ushort)utxos[i].n;
list_inputs.Add(input);
count += utxos[i].value;
scraddr = utxos[i].addr;
if (count >= (sendcount))
{
break;
}
}
tran.inputs = list_inputs.ToArray();
if (count >= sendcount)//输入大于等于输出
{
List <ThinNeo.TransactionOutput> list_outputs = new List <ThinNeo.TransactionOutput>();
//输出
if (sendcount > decimal.Zero && targetaddrs.Length > 0)
{
foreach (string targetaddr in targetaddrs)
{
ThinNeo.TransactionOutput output = new ThinNeo.TransactionOutput();
output.assetId = assetid;
output.value = sendcount;
output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(targetaddr);
list_outputs.Add(output);
}
}
//找零
var change = count - sendcount;
if (change > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr);
outputchange.value = change;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
tran.outputs = list_outputs.ToArray();
}
else
{
throw new Exception("no enough money.");
}
return(tran);
}
private static ThinNeo.Transaction makeTran(List <Utxo> utxos, string targetaddr, ThinNeo.Hash256 assetid, decimal sendcount, decimal extgas = 0, List <Utxo> utxos_ext = null, string extaddr = null)
{
var tran = new ThinNeo.Transaction();
tran.type = ThinNeo.TransactionType.ContractTransaction;
if (extgas >= 1)
{
tran.version = 1;//0 or 1
}
else
{
tran.version = 0;//0 or 1
}
tran.extdata = null;
tran.attributes = new ThinNeo.Attribute[0];
var scraddr = "";
utxos.Sort((a, b) =>
{
if (a.value > b.value)
{
return(1);
}
else if (a.value < b.value)
{
return(-1);
}
else
{
return(0);
}
});
decimal count = decimal.Zero;
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
for (var i = 0; i < utxos.Count; i++)
{
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos[i].txid;
input.index = (ushort)utxos[i].n;
list_inputs.Add(input);
count += utxos[i].value;
scraddr = utxos[i].addr;
if (count >= sendcount)
{
break;
}
}
decimal count_ext = decimal.Zero;
if (utxos_ext != null)
{
//手续费
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos_ext[0].txid;
input.index = (ushort)utxos_ext[0].n;
count_ext = utxos_ext[0].value;
list_inputs.Add(input);
}
tran.inputs = list_inputs.ToArray();
if (count >= sendcount)//输入大于等于输出
{
List <ThinNeo.TransactionOutput> list_outputs = new List <ThinNeo.TransactionOutput>();
//输出
if (sendcount > decimal.Zero && targetaddr != null)
{
ThinNeo.TransactionOutput output = new ThinNeo.TransactionOutput();
output.assetId = assetid;
output.value = sendcount;
output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(targetaddr);
list_outputs.Add(output);
}
var change = count - sendcount - extgas;
decimal extchange = decimal.Zero;
//找零
if (utxos_ext != null)
{
change = count - sendcount;
extchange = count_ext - extgas;
}
else
{
change = count - sendcount - extgas;
}
if (change > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr);
outputchange.value = change;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
if (extchange > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(extaddr);
outputchange.value = extchange;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
tran.outputs = list_outputs.ToArray();
}
else
{
throw new Exception("no enough money.");
}
return(tran);
}
public static ThinNeo.Transaction makeGasTran(ref List <Utxo> list_Gas, Dictionary <string, string> usedUtxoDic, Hash256 assetid, decimal gasfee)
{
var tran = new ThinNeo.Transaction();
tran.type = ThinNeo.TransactionType.ContractTransaction;
tran.version = 0;//0 or 1
tran.attributes = new ThinNeo.Attribute[0];
var scraddr = "";
decimal count = decimal.Zero;
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
for (var i = list_Gas.Count - 1; i >= 0; i--)
{
if (usedUtxoDic.ContainsKey(list_Gas[i].txid.ToString() + list_Gas[i].n))
{
continue;
}
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = list_Gas[i].txid;
input.index = (ushort)list_Gas[i].n;
list_inputs.Add(input);
count += list_Gas[i].value;
scraddr = list_Gas[i].addr;
list_Gas.Remove(list_Gas[i]);
if (count >= gasfee)
{
break;
}
}
tran.inputs = list_inputs.ToArray();
if (count >= gasfee)//输入大于等于输出
{
List <ThinNeo.TransactionOutput> list_outputs = new List <ThinNeo.TransactionOutput>();
//输出
//if (gasfee > decimal.Zero && targetaddr != null)
//{
// ThinNeo.TransactionOutput output = new ThinNeo.TransactionOutput();
// output.assetId = assetid;
// output.value = gasfee;
// output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(targetaddr);
// list_outputs.Add(output);
//}
//找零
var change = count - gasfee;
if (change > decimal.Zero)
{
decimal splitvalue = (decimal)0.01;
int i = 0;
while (change > splitvalue && list_Gas.Count - 10 < usedUtxoDic.Count)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr);
outputchange.value = splitvalue;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
change -= splitvalue;
i += 1;
if (i > 50)
{
break;
}
}
if (change > 0)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr);
outputchange.value = change;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
}
tran.outputs = list_outputs.ToArray();
}
else
{
throw new Exception("no enough money.");
}
return(tran);
}
private Transaction MakeTran_Hasfee(Transaction tran, decimal systemfee, decimal netfee)
{
string assetid = id_GAS;
List <Utxo> utxos = GetUtxo(Address, assetid);
tran.attributes = new ThinNeo.Attribute[0];
utxos.Sort((a, b) =>
{
if (a.value > b.value)
{
return(1);
}
else if (a.value < b.value)
{
return(-1);
}
else
{
return(0);
}
});
decimal count = decimal.Zero;
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
for (var i = 0; i < utxos.Count; i++)
{
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos[i].txid;
input.index = (ushort)utxos[i].n;
list_inputs.Add(input);
count += utxos[i].value;
if (count >= netfee + systemfee)
{
break;
}
}
tran.inputs = list_inputs.ToArray();
if (count >= netfee + systemfee)//输入大于等于输出
{
List <ThinNeo.TransactionOutput> list_outputs = new List <ThinNeo.TransactionOutput>();
//找零
decimal change = count - netfee - systemfee;
if (change > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = SciptHash;
outputchange.value = change;
outputchange.assetId = new Hash256(id_GAS);
list_outputs.Add(outputchange);
}
tran.outputs = list_outputs.ToArray();
}
else
{
throw new Exception("no enough money.");
}
return(tran);
}
