async public Task Demo()
{
string wif1 = "KwwJMvfFPcRx2HSgQRPviLv4wPrxRaLk7kfQntkH8kCXzTgAts8t";
string targetAddr = "AdsNmzKPPG7HfmQpacZ4ixbv9XJHJs2ACz";
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF(wif1);
byte[] pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
string address = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(api, address);
//拼装交易体
string[] targetAddrs = new string[1] {
targetAddr
};
ThinNeo.Transaction tran = makeTran(dir, targetAddrs, new ThinNeo.Hash256(id_GAS), (decimal)1);
tran.version = 0;
tran.type = ThinNeo.TransactionType.ContractTransaction;
byte[] msg = tran.GetMessage();
string msgstr = ThinNeo.Helper.Bytes2HexString(msg);
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
byte[] postdata;
var url = Helper.MakeRpcUrlPost(api, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
var result = await Helper.HttpPost(url, postdata);
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(result);
Console.WriteLine(resJO.ToString());
}
public JObject sendrawtransaction(string neoCliJsonRPCUrl, string txSigned)
{
httpHelper hh = new httpHelper();
var resp = hh.Post(neoCliJsonRPCUrl, "{'jsonrpc':'2.0','method':'sendrawtransaction','params':['" + txSigned + "'],'id':1}", System.Text.Encoding.UTF8, 1);
bool isSendSuccess = (bool)JObject.Parse(resp)["result"];
JObject Jresult = new JObject();
Jresult.Add("sendrawtransactionresult", isSendSuccess);
if (isSendSuccess)
{
ThinNeo.Transaction lastTran = new ThinNeo.Transaction();
lastTran.Deserialize(new MemoryStream(txSigned.HexString2Bytes()));
string txid = lastTran.GetHash().ToString();
////从已签名交易体分析出未签名交易体，并做Hash获得txid
//byte[] txUnsigned = txSigned.Split("014140")[0].HexString2Bytes();
//string txid = ThinNeo.Helper.Sha256(ThinNeo.Helper.Sha256(txUnsigned)).Reverse().ToArray().ToHexString();
Jresult.Add("txid", txid);
}
else
{
//上链失败则返回空txid
Jresult.Add("txid", string.Empty);
}
return(Jresult);
}
public JObject sendTxPlusSign(string neoCliJsonRPCUrl, string txScriptHex, string signHex, string publicKeyHex)
{
byte[] txScript = txScriptHex.HexString2Bytes();
byte[] sign = signHex.HexString2Bytes();
byte[] pubkey = publicKeyHex.HexString2Bytes();
//byte[] prikey = privateKeyHex.HexToBytes();
//byte[] sign = null;
//sign = ThinNeo.Helper.Sign(txScript, prikey);
//var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
var addr = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
ThinNeo.Transaction lastTran = new ThinNeo.Transaction();
lastTran.Deserialize(new MemoryStream(txScript));
lastTran.witnesses = null;
lastTran.AddWitness(sign, pubkey, addr);
string TxPlusSignStr = string.Empty;
using (var ms = new System.IO.MemoryStream())
{
lastTran.Serialize(ms);
TxPlusSignStr = ms.ToArray().ToHexString();
}
return(sendrawtransaction(neoCliJsonRPCUrl, TxPlusSignStr));
}
private static string getTxSignHex(string txScriptHex, string signHex, string publicKeyHex)
{
byte[] txScript = txScriptHex.HexToBytes();
var sign = signHex.HexToBytes();
//byte[] prikey = privateKeyHex.HexToBytes();
//var prikeyStr = ThinNeo.Helper.Bytes2HexString(prikey);
//byte[] sign = null;
//sign = ThinNeo.Helper.Sign(txScript, prikey);
//var signStr = ThinNeo.Helper.Bytes2HexString(sign);
//var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
var pubkey = publicKeyHex.HexToBytes();
var addr = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
ThinNeo.Transaction lastTran = new ThinNeo.Transaction();
lastTran.Deserialize(new MemoryStream(txScriptHex.HexToBytes()));
lastTran.witnesses = null;
lastTran.AddWitness(sign, pubkey, addr);
using (var ms = new System.IO.MemoryStream())
{
lastTran.Serialize(ms);
return(ThinNeo.Helper.Bytes2HexString(ms.ToArray()));
}
}
private static string getTransferTxHex(string addrOut, string addrIn, string assetID, decimal amounts)
{
ThinNeo.Transaction lastTran;
string inputJson = "{ 'jsonrpc':'2.0','method':'getutxo','params':['" + addrOut + "'],'id':1}";
string outputJson = httpHelper.Post("http://47.96.168.8:81/api/testnet", inputJson);
JObject outputJ = JObject.Parse(outputJson);
//linq查找指定asset最大的utxo
var query = from utxos in outputJ["result"].Children()
where (string)utxos["asset"] == assetID
orderby(decimal) utxos["value"] descending
select utxos;
var utxo = query.ToList()[0];
byte[] utxo_txid = ((string)utxo["txid"]).Replace("0x", "").HexToBytes().Reverse().ToArray();
ushort utxo_n = (ushort)utxo["n"];
decimal utxo_value = (decimal)utxo["value"];
byte[] assetBytes = assetID.Replace("0x", "").HexToBytes().Reverse().ToArray();
var a = utxo_txid.ToHexString();
var b = assetBytes.ToHexString();
if (amounts > utxo_value)
{
return(string.Empty);
}
lastTran = new ThinNeo.Transaction();
lastTran.type = ThinNeo.TransactionType.ContractTransaction;//转账
lastTran.attributes = new ThinNeo.Attribute[0];
lastTran.inputs = new ThinNeo.TransactionInput[1];
lastTran.inputs[0] = new ThinNeo.TransactionInput();
lastTran.inputs[0].hash = utxo_txid;//吃掉一个utxo
lastTran.inputs[0].index = utxo_n;
lastTran.outputs = new ThinNeo.TransactionOutput[2];
lastTran.outputs[0] = new ThinNeo.TransactionOutput();//给对方转账
lastTran.outputs[0].assetId = assetBytes;
lastTran.outputs[0].toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrIn);
lastTran.outputs[0].value = amounts;
lastTran.outputs[1] = new ThinNeo.TransactionOutput();//给自己找零
lastTran.outputs[1].assetId = assetBytes;
lastTran.outputs[1].toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrOut);
lastTran.outputs[1].value = utxo_value - amounts;
var c = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrIn).ToHexString();
var d = amounts;
var e = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrOut).ToHexString();
var f = utxo_value - amounts;
using (var ms = new System.IO.MemoryStream())
{
lastTran.SerializeUnsigned(ms);
return(ThinNeo.Helper.Bytes2HexString(ms.ToArray()));
}
}
private async Task <JObject> asyncApplyGas(List <string> targetAddress, decimal amount, Dictionary <string, List <Utxo> > dir)
{
// 转换私钥
byte[] prikey = accountInfo.prikey;
byte[] pubkey = accountInfo.pubkey;
string address = accountInfo.address;
// 获取余额
string id_gas = assetid;
//Dictionary<string, List<Utxo>> dir2 = await TransHelper.GetBalanceByAddress(nelJsonRpcUrl, address);
if (dir == null || dir[id_gas] == null)
{
// 余额不足
return(insufficientBalance());
}
List <Utxo> balanceUtxo = dir[id_gas];
if (balanceUtxo.Sum(p => p.value) < amount * targetAddress.Count())
{
// 余额不足
return(insufficientBalance());
}
// 构造并发送交易
ThinNeo.Transaction tran = TransHelper.makeTran(dir[id_gas], targetAddress, new ThinNeo.Hash256(id_gas), amount);
tran.type = ThinNeo.TransactionType.ContractTransaction;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
byte[] postdata;
try
{
string url = TransHelper.MakeRpcUrlPost(nelJsonRpcUrl, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
var result = await TransHelper.HttpPost(url, postdata);
Console.WriteLine("result:" + result);
if (JObject.Parse(result)["result"] == null)
{
return(txFail(txid));
}
JObject res = (JObject)(((JArray)(JObject.Parse(result)["result"]))[0]);
string flag = res["sendrawtransactionresult"].ToString();
if (flag != "True" && res["txid"].ToString() != txid)
{
return(txFail(txid));
}
return(txSucc(txid));
} catch (Exception)
{
return(txFail(txid));
}
}
static async void DelContract(string avmPath, string strurl, string rpcurl, string assetId, string wif, string change_address)
{
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF(wif);
byte[] pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
string address = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(strurl, address);
//从文件中读取合约脚本
byte[] script = System.IO.File.ReadAllBytes(avmPath); //这里填你的合约所在地址
//Console.WriteLine("合约脚本:"+ThinNeo.Helper.Bytes2HexString(script));
Console.WriteLine("合约脚本hash：" + ThinNeo.Helper.GetScriptHashFromScript(script));
using (ThinNeo.ScriptBuilder sb = new ThinNeo.ScriptBuilder())
{
//倒叙插入数据
sb.EmitPushBytes(script);
sb.EmitSysCall("Neo.Contract.Destroy");
string scriptPublish = ThinNeo.Helper.Bytes2HexString(sb.ToArray());
//用ivokescript试运行并得到消耗
byte[] postdata;
var url = Helper.MakeRpcUrlPost(rpcurl, "invokescript", out postdata, new MyJson.JsonNode_ValueString(scriptPublish));
var result = await Helper.HttpPost(url, postdata);
//string result = http.Post(api, "invokescript", new MyJson.JsonNode_Array() { new MyJson.JsonNode_ValueString(scriptPublish) },Encoding.UTF8);
var resultObj = MyJson.Parse(result) as MyJson.JsonNode_Object;
var consume = resultObj["result"].AsDict()["gas_consumed"].ToString();
decimal gas_consumed = decimal.Parse(consume);
ThinNeo.InvokeTransData extdata = new ThinNeo.InvokeTransData();
extdata.script = sb.ToArray();
//Console.WriteLine(ThinNeo.Helper.Bytes2HexString(extdata.script));
extdata.gas = (gas_consumed >= 10) ? Math.Ceiling(gas_consumed - 10) : gas_consumed;
//拼装交易体
ThinNeo.Transaction tran = makeTran(dir, null, new ThinNeo.Hash256(assetId), extdata.gas, change_address);
tran.version = 1;
tran.extdata = extdata;
tran.type = ThinNeo.TransactionType.InvocationTransaction;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
//Console.WriteLine("scripthash:"+scripthash);
url = Helper.MakeRpcUrlPost(rpcurl, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
result = await Helper.HttpPost(url, postdata);
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(result);
Console.WriteLine(resJO.ToString());
}
}
//private void updateHasSendGas(string mongodbConnStr, string mongodbDatabase, string addr, decimal gas)
//{
// string findFliter = "{addr:" + addr + "}";
// JArray array = mh.GetData(mongodbConnStr, mongodbDatabase, "HasSendGas", findFliter);
// JObject ob = new JObject();
// if (array.Count > 0)
// {
// ob = (JObject)array[0];
// decimal remainGas = (decimal)ob["gas"];
// if (remainGas >= 0)
// {
// }
// }
//}
public JObject claimContract(string mongodbConnStr, string mongodbDatabase, string conAddr, string addrClaim, string url, string hash)
{
JObject claimGas = getClaimGas(mongodbConnStr, mongodbDatabase, conAddr, true);
string unsignHexTx = tx.getClaimTxHex(addrClaim, claimGas);
byte[] txScript = unsignHexTx.HexString2Bytes();
ThinNeo.Transaction claimTran = new ThinNeo.Transaction();
claimTran.Deserialize(new MemoryStream(txScript));
JObject contract = ct.getContractState(url, hash);
//做智能合约的签名
byte[] iscript = null;
using (var sb = new ThinNeo.ScriptBuilder())
{
sb.EmitPushString("whatever");
sb.EmitPushNumber(250);
iscript = sb.ToArray();
}
byte[] conbytes = ThinNeo.Debug.DebugTool.HexString2Bytes((string)contract["script"]);
claimTran.AddWitnessScript(conbytes, iscript);
var trandata = claimTran.GetRawData();
var strtrandata = ThinNeo.Helper.Bytes2HexString(trandata);
JObject result = tx.sendrawtransaction(url, strtrandata);
bool re = (bool)result["sendrawtransactionresult"];
Console.WriteLine("得到的结果是：" + re);
if (re)
{
Console.WriteLine("txid：" + (string)result["txid"]);
try
{
//处理提取后的utxo,记录每笔utxo原始账户信息
new Thread(o =>
{
proClaimData(mongodbConnStr, mongodbDatabase, claimGas);
})
{
IsBackground = true
}
.Start();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
else
{
Console.WriteLine("errorMessage：" + (string)result["errorMessage"]);
}
return(result);
}
private void Button_Click(object sender, RoutedEventArgs e)
{
var prikey = ThinNeo.Helper.GetPrivateKeyFromWIF("");
var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
var scripthash = ThinNeo.Helper.GetScriptHashFromPublicKey(pubkey);
var addres = ThinNeo.Helper.GetAddressFromScriptHash(scripthash);
//AbN2K2trYzgx8WMg2H7U7JHH6RQVzz2fnx
var vscripthash = ThinNeo.Helper.GetPublicKeyHashFromAddress("AdsNmzKPPG7HfmQpacZ4ixbv9XJHJs2ACz");
ThinNeo.Transaction tx = new ThinNeo.Transaction();
tx.inputs = new ThinNeo.TransactionInput[0];
tx.outputs = new ThinNeo.TransactionOutput[0];
tx.type = ThinNeo.TransactionType.InvocationTransaction;
tx.version = 1;
//附加一个见证人 ///要他签名
tx.attributes = new ThinNeo.Attribute[1];
tx.attributes[0] = new ThinNeo.Attribute();
tx.attributes[0].usage = ThinNeo.TransactionAttributeUsage.Script;
tx.attributes[0].data = scripthash;
//拼接调用脚本
var invokedata = new ThinNeo.InvokeTransData();
tx.extdata = invokedata;
invokedata.gas = 0;
var sb = new ThinNeo.ScriptBuilder();
MyJson.JsonNode_Array array = new MyJson.JsonNode_Array();
array.AddArrayValue("(hex160)" + scripthash.ToString()); //witnesscall
array.AddArrayValue("(hex160)" + vscripthash.ToString()); //witnessreturn
array.AddArrayValue("(str)" + vscripthash.ToString()); //callscript
array.AddArrayValue("(str)" + methodCombox.Text); //callmethod
var _params = new MyJson.JsonNode_Array();
_params.AddArrayValue(int.Parse(textbox1.Text));
_params.AddArrayValue(int.Parse(textbox2.Text));
array.Add(_params);//params
_params.AddArrayValue("(int)" + r.Next());
sb.EmitParamJson(array);
sb.EmitPushString("outcall");
ThinNeo.Hash160 contractaddr = new ThinNeo.Hash160("0x24192c2a72e0ce8d069232f345aea4db032faf72");
sb.EmitAppCall(contractaddr);
invokedata.script = sb.ToArray();
//签名（谁签名）
var msg = tx.GetMessage();
var data = ThinNeo.Helper.Sign(msg, prikey);
tx.AddWitness(data, pubkey, addres);
DoCallTran(tx);
//CallScript(invokedata.script);
}
static async void nep53(string strurl, string rpcurl, string avmPath, string wif, string toaddr, string asset)
{
//从文件中读取合约脚本
byte[] script = System.IO.File.ReadAllBytes(avmPath); //这里填你的合约所在地址
var nnc = ThinNeo.Helper.GetScriptHashFromScript(script);
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF(wif);
byte[] pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
string address = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
//获取地址的资产列表
Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(strurl, address);
string targeraddr = address; //Transfer it to yourself.
ThinNeo.Transaction tran = Helper.makeTran(dir[asset], targeraddr, new ThinNeo.Hash256(asset), decimal.Zero);
tran.type = ThinNeo.TransactionType.InvocationTransaction;
ThinNeo.ScriptBuilder sb = new ThinNeo.ScriptBuilder();
var scriptaddress = new ThinNeo.Hash160(nnc);
//Parameter inversion
MyJson.JsonNode_Array JAParams = new MyJson.JsonNode_Array();
JAParams.Add(new MyJson.JsonNode_ValueString("(address)" + address));
JAParams.Add(new MyJson.JsonNode_ValueString("(address)" + toaddr));
JAParams.Add(new MyJson.JsonNode_ValueString("(integer)" + 1));
sb.EmitParamJson(JAParams); //Parameter list
sb.EmitPushString("transfer"); //Method
sb.EmitAppCall(scriptaddress); //Asset contract
ThinNeo.InvokeTransData extdata = new ThinNeo.InvokeTransData();
extdata.script = sb.ToArray();
extdata.gas = 1;
tran.extdata = extdata;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
byte[] postdata;
var url = Helper.MakeRpcUrlPost(rpcurl, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
var response = await Helper.HttpPost(url, postdata);
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(response);
if (resJO.ContainsKey("result"))
{
Console.WriteLine(resJO["result"].ToString());
}
}
ThinNeo.Transaction signAndBroadcast()
{
ThinNeo.Transaction trans = GenTran();
if (trans == null)
{
return(null);
}
var msg = trans.GetMessage();
trans.witnesses = new ThinNeo.Witness[this.listWitness.Items.Count];
//检查签名
for (var i = 0; i < listWitness.Items.Count; i++)
{
var item = listWitness.Items[i] as ThinNeo.Witness;
var witness = new ThinNeo.Witness();
witness.VerificationScript = item.VerificationScript;
witness.InvocationScript = item.InvocationScript;
//autoresign
{
var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(this.privatekey);
var addr = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
if (item.Address == addr)
{
var signdata = ThinNeo.Helper.Sign(msg, this.privatekey);
var sb = new ThinNeo.ScriptBuilder();
sb.EmitPushBytes(signdata);
witness.InvocationScript = sb.ToArray();
}
}
trans.witnesses[i] = witness;
}
var rawdata = trans.GetRawData();
bool b = rpc_SendRaw(rawdata);
if (b)
{
var str = Tools.CoinTool.RecordTran(trans);
this.UpdateTranData();
Tools.CoinTool.SaveRecord();
MessageBox.Show("txid=" + str);
ClearTran();
return(trans);
}
else
{
MessageBox.Show("transaction error");
ClearTran();
return(null);
}
}
static async void SendtoAddress(string strurl, string rpcurl, string assetId, string wif1, string toadd, string value, string change_address)
{
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF(wif1);
byte[] pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
string fromadd = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
Dictionary <string, List <Utxo> > dir = null;
try
{
dir = await Helper.GetBalanceByAddress(strurl, fromadd);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
return;
}
//拼装交易体
string[] targetAddrs = new string[1] {
toadd
};
decimal sendCount = decimal.Parse(value);
try
{
ThinNeo.Transaction tran = makeTran(dir, targetAddrs, new ThinNeo.Hash256(assetId), sendCount, change_address);
tran.version = 0;
tran.type = ThinNeo.TransactionType.ContractTransaction;
byte[] msg = tran.GetMessage();
string msgstr = ThinNeo.Helper.Bytes2HexString(msg);
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, fromadd);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
byte[] postdata;
var url = Helper.MakeRpcUrlPost(rpcurl, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
var result = await Helper.HttpPost(url, postdata);
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(result);
Console.WriteLine(resJO.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
Console.Write("cmd>");
}
async public Task Demo()
{
string nnc = "0x3fccdb91c9bb66ef2446010796feb6ca4ed96b05";
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF("L3tDHnEAvwnnPE4sY4oXpTvNtNhsVhbkY4gmEmWmWWf1ebJhVPVW");
byte[] pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
string address = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
string toaddr = "APwCdakS1NpJsiq6j9SfvkQFS9ubt347a2";
string id_GAS = "0x602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7";
//获取地址的资产列表
Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(api, address);
string targeraddr = address; //Transfer it to yourself.
ThinNeo.Transaction tran = Helper.makeTran(dir[id_GAS], targeraddr, new ThinNeo.Hash256(id_GAS), decimal.Zero);
tran.type = ThinNeo.TransactionType.InvocationTransaction;
ThinNeo.ScriptBuilder sb = new ThinNeo.ScriptBuilder();
var scriptaddress = new ThinNeo.Hash160(nnc);
//Parameter inversion
MyJson.JsonNode_Array JAParams = new MyJson.JsonNode_Array();
JAParams.Add(new MyJson.JsonNode_ValueString("(address)" + address));
JAParams.Add(new MyJson.JsonNode_ValueString("(address)" + toaddr));
JAParams.Add(new MyJson.JsonNode_ValueString("(integer)" + 1));
sb.EmitParamJson(JAParams); //Parameter list
sb.EmitPushString("transfer"); //Method
sb.EmitAppCall(scriptaddress); //Asset contract
ThinNeo.InvokeTransData extdata = new ThinNeo.InvokeTransData();
extdata.script = sb.ToArray();
extdata.gas = 1;
tran.extdata = extdata;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string scripthash = ThinNeo.Helper.Bytes2HexString(data);
string response = await Helper.HttpGet(api + "?method=sendrawtransaction&id=1¶ms=[\"" + scripthash + "\"]");
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(response);
Console.WriteLine(resJO["result"].ToString());
}
public string getInvokeTxHex(JArray utxoJA, string addrOut, string script, decimal scriptFee)
{
var assetIDStr = "0x602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"; //选择GAS支付合约调用费用
var assetID = assetIDStr.Replace("0x", "").HexString2Bytes().Reverse().ToArray();
//linq查找指定asset最大的utxo
var query = from utxos in utxoJA.Children()
where (string)utxos["asset"] == assetIDStr
orderby(decimal) utxos["value"] descending
select utxos;
var utxo = query.ToList()[0];
byte[] utxo_txid = ThinNeo.Debug.DebugTool.HexString2Bytes(((string)utxo["txid"]).Replace("0x", "")).Reverse().ToArray();
ushort utxo_n = (ushort)utxo["n"];
decimal utxo_value = (decimal)utxo["value"];
//构建交易体
ThinNeo.Transaction invokeTran = new ThinNeo.Transaction
{
type = ThinNeo.TransactionType.InvocationTransaction,//调用合约
attributes = new ThinNeo.Attribute[0],
inputs = new ThinNeo.TransactionInput[1],
outputs = new ThinNeo.TransactionOutput[1],
extdata = new ThinNeo.InvokeTransData()
};
//输入
invokeTran.inputs[0] = new ThinNeo.TransactionInput
{
hash = utxo_txid,
index = utxo_n
};
//找零(输出)
invokeTran.outputs[0] = new ThinNeo.TransactionOutput
{
assetId = assetID,
toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrOut),
value = utxo_value //实际应该还要考虑大于10Gas的情况
};
//调用脚本与费用
(invokeTran.extdata as ThinNeo.InvokeTransData).script = script.HexString2Bytes();
(invokeTran.extdata as ThinNeo.InvokeTransData).gas = scriptFee;
using (var ms = new MemoryStream())
{
invokeTran.SerializeUnsigned(ms);
return(ms.ToArray().ToHexString());
}
}
static private string transfer_UTXO(string addrTo, decimal amount, string assetid = neoHelper.GAShash)
{
Dictionary <string, List <neoHelper.neoTranstion.Utxo> > dirUTXO = nTX.GetUTXOByAddress(neoAddress.addrStr);
if (!dirUTXO.ContainsKey("0x" + assetid))
{
return("asset UTXO is null!");
}
ThinNeo.Transaction TX = nTX.makeTransferTx(dirUTXO["0x" + assetid], addrTo, assetid, amount);
JObject res = nelApi.sendRawTransaction(nTX.signAndGetTxHex(neoAddress, TX));
return((string)res["result"][0]["txid"]);
}
public static string RecordTran(ThinNeo.Transaction trans)
{
var txid = ThinNeo.Helper.Bytes2HexString(trans.GetHash().Reverse().ToArray());
TranInfo info = new TranInfo();
info.time = DateTime.Now;
info.type = trans.type;
info.txid = txid;
TxHistory.Add(info);
foreach (var input in trans.inputs)
{
var txid2 = ThinNeo.Helper.Bytes2HexString(input.hash.Reverse().ToArray());
var strutxo = txid2 + "_" + input.index;
UtxoHistory.Add(strutxo);
}
return(txid);
}
async public Task Demo()
{
string wif1 = "KwwJMvfFPcRx2HSgQRPviLv4wPrxRaLk7kfQntkH8kCXzTgAts8t";
string wif2 = "L2EHemxzCYKxhH81QVwPDwUT5Bd8yBgbPt7GnUFpGuttiiYroRFi";
string targetAddr1 = "AHDV7M54NHukq8f76QQtBTbrCqKJrBH9UF";
string targetAddr2 = "AdsNmzKPPG7HfmQpacZ4ixbv9XJHJs2ACz";
byte[] prikey1 = ThinNeo.Helper.GetPrivateKeyFromWIF(wif1);
byte[] pubkey1 = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey1);
string address1 = ThinNeo.Helper.GetAddressFromPublicKey(pubkey1);
byte[] prikey2 = ThinNeo.Helper.GetPrivateKeyFromWIF(wif2);
byte[] pubkey2 = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey2);
string address2 = ThinNeo.Helper.GetAddressFromPublicKey(pubkey2);
Dictionary <string, List <Utxo> > dir1 = await Helper.GetBalanceByAddress(api, address1);
Dictionary <string, List <Utxo> > dir2 = await Helper.GetBalanceByAddress(api, address2);
//拼装交易体
string[] targetAddrs = new string[2] {
targetAddr1, targetAddr2
};
ThinNeo.Transaction tran = makeTran(dir1, dir2, targetAddrs, new ThinNeo.Hash256(id_GAS), 2);
tran.version = 0;
tran.type = ThinNeo.TransactionType.ContractTransaction;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey1);
byte[] signdata2 = ThinNeo.Helper.Sign(msg, prikey2);
tran.AddWitness(signdata, pubkey1, address1);
tran.AddWitness(signdata2, pubkey2, address2);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
byte[] postdata;
var url = Helper.MakeRpcUrlPost(api, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(rawdata));
var result = await Helper.HttpPost(url, postdata);
MyJson.JsonNode_Object resJO = (MyJson.JsonNode_Object)MyJson.Parse(result);
Console.WriteLine(resJO.ToString());
}
public static ThinNeo.Transaction makeTran(Dictionary <string, List <Utxo> > dir_utxos, string targetaddr, ThinNeo.Hash256 assetid, decimal sendcount)
{
var tran = new ThinNeo.Transaction();
tran.type = ThinNeo.TransactionType.ContractTransaction;
tran.version = 0;
tran.extdata = null;
tran.attributes = new ThinNeo.Attribute[0];
var scraddr = "";
decimal count = decimal.Zero;
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
tran.inputs = list_inputs.ToArray();
List <ThinNeo.TransactionOutput> list_outputs = new List <ThinNeo.TransactionOutput>();
tran.outputs = list_outputs.ToArray();
return(tran);
}
private void Button_Click_3(object sender, RoutedEventArgs e)
{
textTran.Text = "";
var utxo = comboUtxo.SelectedItem as UTXO;
if (utxo == null)
{
return;
}
var valuecount = utxo.value;
decimal eat = decimal.Parse(textTrans.Text);
var left = valuecount - eat;
if (left < 0)
{
MessageBox.Show("钱不够");
return;
}
lastTran = new ThinNeo.Transaction();
lastTran.type = ThinNeo.TransactionType.ContractTransaction;//转账
lastTran.attributes = new ThinNeo.Attribute[0];
lastTran.inputs = new ThinNeo.TransactionInput[1];
lastTran.inputs[0] = new ThinNeo.TransactionInput();
lastTran.inputs[0].hash = utxo.txid;//吃掉一个utxo
lastTran.inputs[0].index = (ushort)utxo.n;
lastTran.outputs = new ThinNeo.TransactionOutput[2];
lastTran.outputs[0] = new ThinNeo.TransactionOutput();//给对方转账
lastTran.outputs[0].assetId = utxo.asset;
lastTran.outputs[0].toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(textaddressTo.Text);
lastTran.outputs[0].value = eat;
lastTran.outputs[1] = new ThinNeo.TransactionOutput();//给自己找零
lastTran.outputs[1].assetId = utxo.asset;
lastTran.outputs[1].toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(textaddress.Text);
lastTran.outputs[1].value = valuecount - eat;
using (var ms = new System.IO.MemoryStream())
{
lastTran.SerializeUnsigned(ms);
textTran.Text = ThinNeo.Helper.Bytes2HexString(ms.ToArray());
}
}
public string getClaimTxHex(string addrClaim, JObject claimGas)
{
var assetIDStr = "0x602c79718b16e442de58778e148d0b1084e3b2dffd5de6b7b16cee7969282de7"; //选择GAS支付合约调用费用
var assetID = assetIDStr.Replace("0x", "").HexString2Bytes().Reverse().ToArray();
//构建交易体
ThinNeo.Transaction claimTran = new ThinNeo.Transaction
{
type = ThinNeo.TransactionType.ClaimTransaction,//领取Gas合约
attributes = new ThinNeo.Attribute[0],
inputs = new ThinNeo.TransactionInput[0],
outputs = new ThinNeo.TransactionOutput[1],
extdata = new ThinNeo.ClaimTransData()
};
claimTran.outputs[0] = new ThinNeo.TransactionOutput
{
assetId = assetID,
toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrClaim),
value = (decimal)claimGas["gas"]
};
List <ThinNeo.TransactionInput> claimVins = new List <ThinNeo.TransactionInput>();
foreach (JObject j in (JArray)claimGas["claims"])
{
claimVins.Add(new ThinNeo.TransactionInput {
hash = ThinNeo.Debug.DebugTool.HexString2Bytes(((string)j["txid"]).Replace("0x", "")).Reverse().ToArray(),
index = (ushort)j["n"]
});
}
(claimTran.extdata as ThinNeo.ClaimTransData).claims = claimVins.ToArray();
using (var ms = new MemoryStream())
{
claimTran.SerializeUnsigned(ms);
return(ms.ToArray().ToHexString());
}
}
public void FromString(IList <Key> keys, string info)
{
byte[] txdata;
//有附加信息
MyJson.JsonNode_Object keyinfo = null;
if (info.Contains("|"))
{
var ss = info.Split('|');
txdata = ThinNeo.Helper.HexString2Bytes(ss[0]);
keyinfo = MyJson.Parse(ss[1]).AsDict();
}
else
{
txdata = ThinNeo.Helper.HexString2Bytes(info);
}
txraw = new ThinNeo.Transaction();
using (var ms = new System.IO.MemoryStream(txdata))
{
txraw.Deserialize(ms);
}
ImportKeyInfo(keys, keyinfo);
}
private JObject sendrawtransaction(string neoCliJsonRPCUrl, string txSigned)
{
var resp = httpHelper.Post(neoCliJsonRPCUrl, "{'jsonrpc':'2.0','method':'sendrawtransaction','params':['" + txSigned + "'],'id':1}", System.Text.Encoding.UTF8, 1);
JObject Jresult = new JObject();
bool isSendSuccess = false;
var res = JObject.Parse(resp);
if (res["error"] != null && res["error"]["message"] != null)
{
isSendSuccess = false;
Jresult.Add("errorMessage", res["error"]["message"]);
}
else
{
isSendSuccess = (bool)JObject.Parse(resp)["result"];
}
//bool isSendSuccess = (bool)JObject.Parse(resp)["result"];
//JObject Jresult = new JObject();
Jresult.Add("sendrawtransactionresult", isSendSuccess);
if (isSendSuccess)
{
ThinNeo.Transaction lastTran = new ThinNeo.Transaction();
lastTran.Deserialize(new MemoryStream(txSigned.HexString2Bytes()));
string txid = lastTran.GetHash().ToString();
Jresult.Add("txid", txid);
}
else
{
//上链失败则返回空txid
Jresult.Add("txid", string.Empty);
}
return(Jresult);
}
void DoCallTran(ThinNeo.Transaction tx)
{
wc.Headers["content-type"] = "text/plain;charset=UTF-8";
Newtonsoft.Json.Linq.JObject upparam = new Newtonsoft.Json.Linq.JObject();
upparam["jsonrpc"] = "2.0";
upparam["id"] = 1;
upparam["method"] = "sendrawtransaction";
var _params = new Newtonsoft.Json.Linq.JArray();
var data = tx.GetRawData();
_params.Add(ThinNeo.Helper.Bytes2HexString(data));
upparam["params"] = _params;
var info = wc.UploadString(url, upparam.ToString());
Console.WriteLine(info);
var txid = tx.GetHash();
State s = new State();
s.state = 0;
mapTxState[txid.ToString()] = s;
}
public string getTransferTxHex(JArray utxoJA, string addrOut, string addrIn, string assetID, decimal amounts)
{
////string findFliter = "{addr:'" + addrOut + "',used:''}";
////JArray outputJA = mh.GetData(mongodbConnStr, mongodbDatabase, "utxo", findFliter);
////linq查找指定asset
//var query = from utxos in utxoJA.Children()
// where (string)utxos["asset"] == assetID
// orderby (decimal)utxos["value"] //descending
// select utxos;
////var utxo = query.ToList()[0];
//JArray utxo2pay = new JArray();
//decimal utxo_value = 0; //所有utxo总值
//foreach (JObject utxo in query)
//{
// if (utxo_value < amounts)//如utxo总值小于需支付则继续加utxo
// {
// utxo2pay.Add(utxo);
// utxo_value += (decimal)utxo["value"];
// }
// else { break; }//utxo总值大于等于需支付则跳出
//}
////byte[] utxo_txid = ThinNeo.Debug.DebugTool.HexString2Bytes(((string)utxo["txid"]).Replace("0x", "")).Reverse().ToArray();
////ushort utxo_n = (ushort)utxo["n"];
////decimal utxo_value = (decimal)utxo["value"];
//if (amounts > utxo_value)
//{
// return string.Empty;
//}
JArray utxo2pay = getUtxo2Pay(utxoJA, addrOut, assetID, amounts);
if (utxo2pay == new JArray())
{
return(string.Empty);
}
byte[] assetBytes = assetID.Replace("0x", "").HexString2Bytes().Reverse().ToArray();
ThinNeo.Transaction lastTran;
lastTran = new ThinNeo.Transaction
{
type = ThinNeo.TransactionType.ContractTransaction,//转账
attributes = new ThinNeo.Attribute[0],
inputs = new ThinNeo.TransactionInput[utxo2pay.Count]
};
//构造输入
decimal utxo_value = 0;//所有utxo总金额
int i = 0;
foreach (var utxo in utxo2pay)
{
lastTran.inputs[i] = new ThinNeo.TransactionInput
{
hash = ((string)utxo["txid"]).Replace("0x", "").HexString2Bytes().Reverse().ToArray(),
index = (ushort)utxo["n"]
};
utxo_value += (decimal)utxo["value"];//加总所有utxo金额
i++;
}
bool isNeedRefund = (utxo_value - amounts) > 0 ? true : false;
if (isNeedRefund)
{
lastTran.outputs = new ThinNeo.TransactionOutput[2];
}
else
{
lastTran.outputs = new ThinNeo.TransactionOutput[1];
}
lastTran.outputs[0] = new ThinNeo.TransactionOutput
{
assetId = assetBytes,
toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrIn),
value = amounts
};//给对方转账
if (isNeedRefund)
{
lastTran.outputs[1] = new ThinNeo.TransactionOutput
{
assetId = assetBytes,
toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(addrOut),
value = utxo_value - amounts
};
}//如需要，处理给自己找零
using (var ms = new MemoryStream())
{
lastTran.SerializeUnsigned(ms);
return(ms.ToArray().ToHexString());
}
}
public static ThinNeo.Transaction makeTran(List <Utxo> utxos, string targetaddr, ThinNeo.Hash256 assetid, decimal sendcount)
{
var tran = new ThinNeo.Transaction();
tran.type = ThinNeo.TransactionType.ContractTransaction;
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;
}
}
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);
}
//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);
}
//拼交易体
ThinNeo.Transaction makeTran(Dictionary <string, List <Utxo> > dir_utxos1, Dictionary <string, List <Utxo> > dir_utxos2, string[] targetaddrs, ThinNeo.Hash256 assetid, decimal sendcount)
{
if (!dir_utxos1.ContainsKey(assetid.ToString()) || !dir_utxos2.ContainsKey(assetid.ToString()))
{
throw new Exception("no enough money.");
}
List <Utxo> utxos1 = dir_utxos1[assetid.ToString()];
List <Utxo> utxos2 = dir_utxos2[assetid.ToString()];
var tran = new ThinNeo.Transaction();
tran.type = ThinNeo.TransactionType.ContractTransaction;
tran.version = 0;//0 or 1
tran.extdata = null;
tran.attributes = new ThinNeo.Attribute[0];
utxos1.Sort((a, b) =>
{
if (a.value > b.value)
{
return(1);
}
else if (a.value < b.value)
{
return(-1);
}
else
{
return(0);
}
});
utxos2.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;
string scraddr = "";
List <ThinNeo.TransactionInput> list_inputs = new List <ThinNeo.TransactionInput>();
for (var i = 0; i < utxos1.Count; i++)
{
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos1[i].txid;
input.index = (ushort)utxos1[i].n;
list_inputs.Add(input);
count += utxos1[i].value;
scraddr = utxos1[i].addr;
if (count >= (sendcount / 2))
{
break;
}
}
decimal count2 = decimal.Zero;
string scraddr2 = "";
for (var i = 0; i < utxos2.Count; i++)
{
ThinNeo.TransactionInput input = new ThinNeo.TransactionInput();
input.hash = utxos2[i].txid;
input.index = (ushort)utxos2[i].n;
list_inputs.Add(input);
count2 += utxos2[i].value;
scraddr2 = utxos2[i].addr;
if (count2 >= (sendcount / 2))
{
break;
}
}
tran.inputs = list_inputs.ToArray();
if (count + count2 >= 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 / 2;
output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(targetaddr);
list_outputs.Add(output);
}
}
//找零
var change1 = count - sendcount / 2;
var change2 = count2 - sendcount / 2;
if (change1 > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr);
outputchange.value = change1;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
if (change2 > decimal.Zero)
{
ThinNeo.TransactionOutput outputchange = new ThinNeo.TransactionOutput();
outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(scraddr2);
outputchange.value = change2;
outputchange.assetId = assetid;
list_outputs.Add(outputchange);
}
tran.outputs = list_outputs.ToArray();
}
else
{
throw new Exception("no enough money.");
}
return(tran);
}
public static string getTxidFromSignedTx(string txSigned)
{
ThinNeo.Transaction lastTran = new ThinNeo.Transaction();
lastTran.Deserialize(new MemoryStream(txSigned.HexString2Bytes()));
return(lastTran.GetHash().ToString());
}
ThinNeo.Transaction GenTran()
{
if (this.listInput.Items.Count == 0)
{
MessageBox.Show("no input");
return(null);
}
if (this.listOutput.Items.Count == 0)
{
MessageBox.Show("no output");
return(null);
}
if (this.listWitness.Items.Count == 0)
{
MessageBox.Show("no witness");
return(null);
}
ThinNeo.Transaction trans = new ThinNeo.Transaction();
trans.attributes = new ThinNeo.Attribute[0];
if (tabCType.SelectedIndex == 0)
{
trans.type = ThinNeo.TransactionType.ContractTransaction;
}
else if (tabCType.SelectedIndex == 1)
{
if (lastScript == null)
{
throw new Exception("need script");
}
if (lastFee.HasValue == false)
{
throw new Exception("need test script");
}
trans.type = ThinNeo.TransactionType.InvocationTransaction;
trans.extdata = new ThinNeo.InvokeTransData();
(trans.extdata as ThinNeo.InvokeTransData).script = lastScript;
(trans.extdata as ThinNeo.InvokeTransData).gas = lastFee.Value;
}
trans.inputs = new ThinNeo.TransactionInput[this.listInput.Items.Count];
var _listOutput = new List <ThinNeo.TransactionOutput>();
for (var i = 0; i < listInput.Items.Count; i++)
{
var item = listInput.Items[i] as Tools.Input;
var input = new ThinNeo.TransactionInput();
input.index = (ushort)item.Coin.fromN;
var checkutxo = item.Coin.fromN + "_" + item.Coin.fromID;
foreach (var v in Tools.CoinTool.UtxoHistory)
{
if (v == checkutxo)
{
if (MessageBox.Show("use a input with spented money. Realy?", "", MessageBoxButton.YesNo) == MessageBoxResult.No)
{
return(null);
}
}
}
input.hash = ThinNeo.Helper.HexString2Bytes(item.Coin.fromID).Reverse().ToArray();//反转
trans.inputs[i] = input;
}
for (var i = 0; i < listOutput.Items.Count; i++)
{
var item = listOutput.Items[i] as Tools.Output;
if (string.IsNullOrEmpty(item.Target))
{//扔钱
continue;
}
var output = new ThinNeo.TransactionOutput();
output.assetId = ThinNeo.Helper.HexString2Bytes(item.assetID).Reverse().ToArray();//反转
output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(item.Target);
output.value = item.Fix8;
_listOutput.Add(output);
}
trans.outputs = _listOutput.ToArray();
return(trans);
}
public void ZoroTransfer()
{
byte[] prikey = ThinNeo.Helper.GetPrivateKeyFromWIF(wif);
var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(prikey);
var address = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
ScriptBuilder sb = new ScriptBuilder();
MyJson.JsonNode_Array array = new MyJson.JsonNode_Array();
array.AddArrayValue("(addr)" + from);
array.AddArrayValue("(addr)" + "AUB7tMoKTzN33iVVqhz98vnT3KiG4bqx3f"); //ZoroBank address AUB7tMoKTzN33iVVqhz98vnT3KiG4bqx3f
array.AddArrayValue("(int)" + value);
byte[] randomBytes = new byte[32];
using (RandomNumberGenerator rng = RandomNumberGenerator.Create())
{
rng.GetBytes(randomBytes);
}
BigInteger randomNum = new BigInteger(randomBytes);
sb.EmitPushNumber(randomNum);
sb.Emit(ThinNeo.VM.OpCode.DROP);
sb.EmitParamJson(array);
sb.EmitPushString("transfer");
sb.EmitAppCall(new Hash160("0x67147557c0b6431e9b9297de26b46d9889434e49"));
Hash160 scripthash = ThinNeo.Helper.GetPublicKeyHashFromAddress(address);
string scriptPublish = ThinNeo.Helper.Bytes2HexString(sb.ToArray());
byte[] postdata;
ThinNeo.InvokeTransData extdata = new ThinNeo.InvokeTransData();
extdata.script = sb.ToArray();
extdata.gas = 0;
ThinNeo.Transaction tran = Helper.makeTran(null, null, new ThinNeo.Hash256(Config.getValue("id_GAS")),
extdata.gas);
tran.version = 1;
tran.extdata = extdata;
tran.type = ThinNeo.TransactionType.InvocationTransaction;
//附加鉴证
tran.attributes = new ThinNeo.Attribute[1];
tran.attributes[0] = new ThinNeo.Attribute();
tran.attributes[0].usage = ThinNeo.TransactionAttributeUsage.Script;
tran.attributes[0].data = scripthash;
byte[] msg = tran.GetMessage();
byte[] signdata = ThinNeo.Helper.Sign(msg, prikey);
tran.AddWitness(signdata, pubkey, address);
string txid = tran.GetHash().ToString();
byte[] data = tran.GetRawData();
string rawdata = ThinNeo.Helper.Bytes2HexString(data);
MyJson.JsonNode_Array postRawArray = new MyJson.JsonNode_Array();
postRawArray.AddArrayValue(chainHash); //跟链
postRawArray.AddArrayValue(rawdata);
var url = Helper.MakeRpcUrlPost(ZoroRpcUrl, "sendrawtransaction", out postdata, postRawArray.ToArray());
var result = Helper.HttpPost(url, postdata).Result;
Console.WriteLine(result + " txid: " + txid);
}
void signAndBroadcast()
{
if (this.listInput.Items.Count == 0)
{
MessageBox.Show("no input");
return;
}
if (this.listOutput.Items.Count == 0)
{
MessageBox.Show("no output");
return;
}
if (this.listWitness.Items.Count == 0)
{
MessageBox.Show("no witness");
return;
}
ThinNeo.Transaction trans = new ThinNeo.Transaction();
trans.attributes = new ThinNeo.Attribute[0];
if (tabCType.SelectedIndex == 0)
{
trans.type = ThinNeo.TransactionType.ContractTransaction;
}
else if (tabCType.SelectedIndex == 1)
{
if (lastScript == null)
{
throw new Exception("need script");
}
if (lastFee.HasValue == false)
{
throw new Exception("need test script");
}
trans.type = ThinNeo.TransactionType.InvocationTransaction;
trans.extdata = new ThinNeo.InvokeTransData();
(trans.extdata as ThinNeo.InvokeTransData).script = lastScript;
(trans.extdata as ThinNeo.InvokeTransData).gas = lastFee.Value;
}
trans.inputs = new ThinNeo.TransactionInput[this.listInput.Items.Count];
trans.outputs = new ThinNeo.TransactionOutput[this.listOutput.Items.Count];
trans.witnesses = new ThinNeo.Witness[this.listWitness.Items.Count];
for (var i = 0; i < listInput.Items.Count; i++)
{
var item = listInput.Items[i] as Tools.Input;
var input = new ThinNeo.TransactionInput();
input.index = (ushort)item.Coin.fromN;
input.hash = ThinNeo.Helper.HexString2Bytes(item.Coin.fromID).Reverse().ToArray();//反转
trans.inputs[i] = input;
}
for (var i = 0; i < listOutput.Items.Count; i++)
{
var item = listOutput.Items[i] as Tools.Output;
var output = new ThinNeo.TransactionOutput();
output.assetId = ThinNeo.Helper.HexString2Bytes(item.assetID).Reverse().ToArray();//反转
output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(item.Target);
output.value = item.Fix8;
trans.outputs[i] = output;
}
for (var i = 0; i < listWitness.Items.Count; i++)
{
var item = listWitness.Items[i] as Tools.Witnees;
var witness = new ThinNeo.Witness();
if (item.IsSmartContract)
{
if (item.iscript == null)
{
throw new Exception("a smartContract witness not set InvocationScript.");
}
var s = ThinNeo.Helper.GetPublicKeyHashFromAddress(item.address);
witness.VerificationScript = rpc_getScript(s);
witness.InvocationScript = item.iscript;
return;
}
else //个人鉴证人
{
var pubkey = ThinNeo.Helper.GetPublicKeyFromPrivateKey(this.privatekey);
var addr = ThinNeo.Helper.GetAddressFromPublicKey(pubkey);
if (item.address != addr)
{
MessageBox.Show("the key is no match with your witness.");
}
witness.VerificationScript = ThinNeo.Helper.GetScriptFromPublicKey(pubkey);
var signdata = ThinNeo.Helper.Sign(trans.GetMessage(), this.privatekey);
var sb = new ThinNeo.ScriptBuilder();
sb.EmitPushBytes(signdata);
witness.InvocationScript = sb.ToArray();
}
trans.witnesses[i] = witness;
}
var rawdata = trans.GetRawData();
bool b = rpc_SendRaw(rawdata);
if (b)
{
var hash = trans.GetHash();
var str = ThinNeo.Helper.Bytes2HexString(hash.Reverse().ToArray());
MessageBox.Show("txid=" + str);
}
else
{
MessageBox.Show("transaction error");
}
}
