Exemplo n.º 1
0
 public Utxo(string _addr, ThinNeo.Hash256 _txid, string _asset, decimal _value, int _n)
 {
     this.addr  = _addr;
     this.txid  = _txid;
     this.asset = _asset;
     this.value = _value;
     this.n     = _n;
 }
Exemplo n.º 2
0
        //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);
        }
Exemplo n.º 3
0
        //拼交易体
        Transaction makeTran(Dictionary <string, List <UTXO> > dir_utxos, string fromAddress, string targetAddress, ThinNeo.Hash256 assetid, decimal sendcount)
        {
            if (!dir_utxos.ContainsKey(assetid.ToString()))
            {
                throw new Exception("no enough money.");
            }

            List <UTXO> utxos = dir_utxos[assetid.ToString()];

            Transaction tran = new Transaction();

            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 <TransactionInput> list_inputs = new List <TransactionInput>();

            for (var i = 0; i < utxos.Count; i++)
            {
                TransactionInput input = new TransactionInput();
                input.hash  = utxos[i].txid;
                input.index = (ushort)utxos[i].n;
                list_inputs.Add(input);
                count += utxos[i].value;
                if (count >= (sendcount))
                {
                    break;
                }
            }

            tran.inputs = list_inputs.ToArray();

            if (count >= sendcount)//输入大于等于输出
            {
                List <TransactionOutput> list_outputs = new List <TransactionOutput>();
                //输出
                if (sendcount > decimal.Zero)
                {
                    TransactionOutput output = new TransactionOutput();
                    output.assetId   = assetid;
                    output.value     = sendcount;
                    output.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(targetAddress);
                    list_outputs.Add(output);
                }

                //找零
                var change = count - sendcount;
                if (change > decimal.Zero)
                {
                    TransactionOutput outputchange = new TransactionOutput();
                    outputchange.toAddress = ThinNeo.Helper.GetPublicKeyHashFromAddress(fromAddress);
                    outputchange.value     = change;
                    outputchange.assetId   = assetid;
                    list_outputs.Add(outputchange);
                }
                tran.outputs = list_outputs.ToArray();
            }
            else
            {
                throw new Exception("no enough money.");
            }
            return(tran);
        }
Exemplo n.º 4
0
        //退款操作
        async Task test_refund()
        {
            Console.WriteLine("Input refund tokens:");
            string refund = Console.ReadLine();

            string nep55_address = ThinNeo.Helper.GetAddressFromScriptHash(sneo_common.sc_sneo);

            Console.WriteLine("nep55_address=" + nep55_address);

            //获取地址的资产列表
            Dictionary <string, List <Utxo> > dir = await Helper.GetBalanceByAddress(Config.api, nep55_address);

            if (dir.ContainsKey(Config.id_NEO) == false)
            {
                Console.WriteLine("no neo");
                return;
            }
            List <Utxo> newlist = new List <Utxo>(dir[Config.id_NEO]);

            for (var i = newlist.Count - 1; i >= 0; i--)
            {
                var ret = await sneo_common.api_InvokeScript(sneo_common.sc_sneo, "getRefundTarget", "(hex256)" + newlist[i].txid.ToString());

                sneo_common.ResultItem item = ret.value;

                if (newlist[i].n > 0)
                {
                    continue;
                }

                var value = item.subItem[0].AsString();
                if (value.Length > 0)//已经标记的UTXO,不能使用
                {
                    newlist.RemoveAt(i);
                }
            }


            ThinNeo.Transaction tran = null;
            {
                byte[] script = null;
                using (var sb = new ThinNeo.ScriptBuilder())
                {
                    var array = new MyJson.JsonNode_Array();
                    array.AddArrayValue("(bytes)" + ThinNeo.Helper.Bytes2HexString(scripthash));
                    sb.EmitParamJson(array);                                          //参数倒序入
                    sb.EmitParamJson(new MyJson.JsonNode_ValueString("(str)refund")); //参数倒序入
                    sb.EmitAppCall(sneo_common.sc_sneo);                              //nep5脚本
                    script = sb.ToArray();
                }
                Console.WriteLine("contract address=" + nep55_address);//往合约地址转账

                //生成交易
                tran      = Helper.makeTran(newlist, nep55_address, new ThinNeo.Hash256(Config.id_NEO), Decimal.Parse(refund));
                tran.type = ThinNeo.TransactionType.InvocationTransaction;
                var idata = new ThinNeo.InvokeTransData();
                tran.extdata = idata;
                idata.script = script;

                //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;
            }

            //sign and broadcast
            {//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();
                }
                tran.AddWitnessScript(n55contract, iscript);
            }
            {//做提款人的签名
                var signdata = ThinNeo.Helper.Sign(tran.GetMessage(), prikey);
                tran.AddWitness(signdata, pubkey, address);
            }
            var trandata    = tran.GetRawData();
            var strtrandata = ThinNeo.Helper.Bytes2HexString(trandata);

            ThinNeo.Transaction testde = new ThinNeo.Transaction();
            testde.Deserialize(new System.IO.MemoryStream(trandata));

            byte[] postdata;
            var    url = Helper.MakeRpcUrlPost(Config.api, "sendrawtransaction", out postdata, new MyJson.JsonNode_ValueString(strtrandata));

            string poststr = System.Text.Encoding.UTF8.GetString(postdata);
            //Console.WriteLine("-----post info begin----");
            //Console.WriteLine(poststr);
            //Console.WriteLine("-----post info end----");
            var result = await Helper.HttpPost(url, postdata);

            Console.WriteLine("得到的结果是:" + result);
            var json = MyJson.Parse(result).AsDict();

            if (json.ContainsKey("result"))
            {
                bool bSucc = false;
                if (json["result"].type == MyJson.jsontype.Value_Number)
                {
                    bSucc = json["result"].AsBool();
                    Console.WriteLine("cli=" + json["result"].ToString());
                }
                else
                {
                    var resultv = json["result"].AsList()[0].AsDict();
                    var txid    = resultv["txid"].AsString();
                    bSucc = txid.Length > 0;
                    Console.WriteLine("txid=" + txid);
                }
                if (bSucc)
                {
                    lasttxid             = tran.GetHash();
                    Nep55_1.lastNep5Tran = tran.GetHash();
                    Console.WriteLine("你可以从这个UTXO拿走NEO了 txid=" + lasttxid.ToString() + "[0]");
                }
                else
                {
                    lasttxid = null;
                }
            }
        }
Exemplo n.º 5
0
        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];
            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);
        }
Exemplo n.º 6
0
    IEnumerator HTTP_nel_post_sgas_gas(decimal num)
    {
        var    nep55_shash   = new ThinNeo.Hash160(global.id_sgas);
        string nep55_address = ThinNeo.Helper.GetAddressFromScriptHash(nep55_shash);

        WWWForm www_getuxo_form = Helper.GetWWWFormPost("getutxo", new MyJson.JsonNode_ValueString(nep55_address));
        WWW     www             = new WWW(global.api, www_getuxo_form);

        yield return(www);

        Dictionary <string, List <Utxo> > _dir = get_utxo(www.text);

        if (_dir.ContainsKey(global.id_GAS) == false)
        {
            Debug.Log("no gas");
        }

        List <Utxo> newlist = new List <Utxo>(_dir[global.id_GAS]);

        for (var i = newlist.Count - 1; i >= 0; i--)
        {
            Debug.Log(newlist[i].txid.ToString());

            byte[] script = null;
            using (var sb = new ThinNeo.ScriptBuilder())
            {
                var array = new MyJson.JsonNode_Array();
                array.AddArrayValue("(hex256)" + newlist[i].txid.ToString());
                sb.EmitParamJson(array);                                                   //参数倒序入
                sb.EmitParamJson(new MyJson.JsonNode_ValueString("(str)getRefundTarget")); //参数倒序入
                var shash = new ThinNeo.Hash160(global.id_sgas);
                sb.EmitAppCall(shash);                                                     //nep5脚本
                script = sb.ToArray();
            }
            if (newlist[i].n > 0)
            {
                continue;
            }

            WWWForm www_getTarget_form = Helper.GetWWWFormPost("invokescript", new MyJson.JsonNode_ValueString(ThinNeo.Helper.Bytes2HexString(script)));
            WWW     www_form           = new WWW(global.api, www_getTarget_form);

            yield return(www_form);

            var jsonCU = MyJson.Parse(www_form.text);
            var stack  = jsonCU.AsDict()["result"].AsList()[0].AsDict()["stack"].AsList()[0].AsDict();
            var value  = stack["value"].AsString();
            if (value.Length > 0)//已经标记的UTXO,不能使用
            {
                newlist.RemoveAt(i);
            }
        }

        string paparms;

        ThinNeo.Transaction tran = null;
        {
            byte[] script = null;
            using (var sb = new ThinNeo.ScriptBuilder())
            {
                var array = new MyJson.JsonNode_Array();
                array.AddArrayValue("(bytes)" + ThinNeo.Helper.Bytes2HexString(roleInfo.getInstance().scripthash));
                sb.EmitParamJson(array);                                          //参数倒序入
                sb.EmitParamJson(new MyJson.JsonNode_ValueString("(str)refund")); //参数倒序入
                var shash = new ThinNeo.Hash160(global.id_sgas);
                sb.EmitAppCall(shash);                                            //nep5脚本
                script = sb.ToArray();


                //拼接发给后台做验证的json字符串
                MyJson.JsonNode_Object account = new MyJson.JsonNode_Object();
                account["sbParamJson"]  = array;
                account["sbPushString"] = new MyJson.JsonNode_ValueString("refund");
                account["nnc"]          = new MyJson.JsonNode_ValueString(global.id_sgas);
                account["cnts"]         = new MyJson.JsonNode_ValueString(num.ToString());
                paparms = account.ToString();
            }

            //生成交易
            tran      = Helper.makeTran(newlist, nep55_address, new ThinNeo.Hash256(global.id_GAS), num);
            tran.type = ThinNeo.TransactionType.InvocationTransaction;
            var idata = new ThinNeo.InvokeTransData();
            tran.extdata = idata;
            idata.script = script;

            //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  = roleInfo.getInstance().scripthash;
        }

        //sign and broadcast
        {//做智能合约的签名
            byte[] n55contract = null;
            {
                WWWForm www_getState = Helper.GetWWWFormPost("getcontractstate", new MyJson.JsonNode_ValueString(global.id_sgas));
                WWW     www_state    = new WWW(global.api, www_getState);

                yield return(www_state);

                var _json    = MyJson.Parse(www_state.text).AsDict();
                var _resultv = _json["result"].AsList()[0].AsDict();
                n55contract = ThinNeo.Helper.HexString2Bytes(_resultv["script"].AsString());
            }
            byte[] iscript = null;
            using (var sb = new ThinNeo.ScriptBuilder())
            {
                sb.EmitPushString("whatever");
                sb.EmitPushNumber(250);
                iscript = sb.ToArray();
            }
            tran.AddWitnessScript(n55contract, iscript);
        }
        {//做提款人的签名
            var signdata = ThinNeo.Helper.Sign(tran.GetMessage(), roleInfo.getInstance().prikey);
            tran.AddWitness(signdata, roleInfo.getInstance().pubkey, roleInfo.getInstance().address);
        }
        var trandata    = tran.GetRawData();
        var strtrandata = ThinNeo.Helper.Bytes2HexString(trandata);

        ThinNeo.Transaction testde = new ThinNeo.Transaction();
        testde.Deserialize(new System.IO.MemoryStream(trandata));

        WWWForm www_transaction = Helper.GetWWWFormPost("sendrawtransaction", new MyJson.JsonNode_ValueString(strtrandata));
        WWW     www_tran        = new WWW(global.api, www_transaction);

        yield return(www_tran);


        Debug.Log(www_tran.text);

        var json = MyJson.Parse(www_tran.text).AsDict();

        ThinNeo.Hash256 lasttxid = null;
        if (json.ContainsKey("result"))
        {
            bool bSucc = false;
            if (json["result"].type == MyJson.jsontype.Value_Number)
            {
                bSucc = json["result"].AsBool();
                Debug.Log("cli=" + json["result"].ToString());
            }
            else
            {
                var resultv = json["result"].AsList()[0].AsDict();
                var txid    = resultv["txid"].AsString();
                bSucc = txid.Length > 0;
            }
            if (bSucc)
            {
                lasttxid = tran.GetHash();
                Debug.Log("你可以从这个UTXO拿走GAS了 txid=" + lasttxid.ToString() + "[0]");

                api_tool._instance.addUserWalletLogs(roleInfo.getInstance().uid, roleInfo.getInstance().token, lasttxid.ToString(),
                                                     "0", num.ToString(), "2", paparms, global.netType, "0",
                                                     (bool timeout1, WWW www1) => { testtool.panel_main.on_refresh_WalletListss(); testtool.panel_main.on_refresh_plat_NotifyList(); });
            }
            else
            {
                lasttxid = null;
            }
        }
    }
Exemplo n.º 7
0
        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);
        }