private void OnGetAccountState(UInt160 address)
{
string notice = "Notice: No vote record!";
var arg = new JObject();
arg["type"] = "Hash160";
arg["value"] = address.ToString();
if (!OnInvokeWithResult(NativeContract.NEO.Hash, "getAccountState", out StackItem result, null, new JArray(arg)))
{
return;
}
Console.WriteLine();
if (result.IsNull)
{
Console.WriteLine(notice);
return;
}
var resJArray = (VM.Types.Array)result;
foreach (StackItem value in resJArray)
{
if (value.IsNull)
{
Console.WriteLine(notice);
return;
}
}
var publickey = ECPoint.Parse(((ByteString)resJArray?[2])?.GetSpan().ToHexString(), ECCurve.Secp256r1);
Console.WriteLine("Voted: " + Contract.CreateSignatureRedeemScript(publickey).ToScriptHash().ToAddress(NeoSystem.Settings.AddressVersion));
Console.WriteLine("Amount: " + new BigDecimal(((Integer)resJArray?[0]).GetInteger(), NativeContract.NEO.Decimals));
Console.WriteLine("Block: " + ((Integer)resJArray?[1]).GetInteger());
}
public override JObject ToJson()
{
JObject json = base.ToJson();
json["hash"] = Hash.ToString();
return(json);
}
private void BtnTransfer_Click(object sender, EventArgs e)
{
TransferFrm transferFrm = new TransferFrm(Account, AssetHash.ToString(), AssetSymbol, Decimals);
transferFrm.Show();
transferFrm.TopMost = true;
}
public void AddScript(byte[] script)
{
UInt160 scriptHash = script.ToScriptHash();
scripts[scriptHash] = script;
Console.WriteLine($"AddScript: scriptHash {scriptHash.ToString()} has {script.Length} bytes: {script.ToHexString()}");;
storage[scriptHash] = new Storage();
}
public Task RpcInvokefunctionCommand
(
IPEndPoint endPoint, UInt160 scriptHash, string operation,
[PromptCommandParameterBody(FromJson = true)] ContractParameter[] args
)
{
return(RpcCallCommand(endPoint, "invokefunction", (new object[] { scriptHash.ToString(false), operation, args }.ToJson(false))));
}
private JObject ProcessGetAccountState(JArray _params)
{
UInt160 scriptHash = GetScriptHashFromParam(_params[0].AsString());
var snapshot = Blockchain.Singleton.GetSnapshot();
var assets = snapshot.Assets.Find().ToList();
var txs = snapshot.Transactions;
var unspentsCache = new DbCache <UserSystemAssetCoinOutputsKey, UserSystemAssetCoinOutputs>(
_db, null, null, SystemAssetUnspentCoinsPrefix);
JObject json = new JObject();
JArray unpsentsArray = new JArray();
json["unspent"] = unpsentsArray;
json["unclaimed"] = ProcessGetUnclaimedTransactions(scriptHash);
json["version"] = "0";
json["votes"] = new JArray();
json["frozen"] = false; // TODO : get from blockchain state
json["script_hash"] = scriptHash.ToString();
foreach (var asset in assets)
{
var th = asset.Key;
var tokenId = GetTokenID(assets, th, txs);
byte[] prefix = new[] { tokenId }.Concat(scriptHash.ToArray()).ToArray();
var unspents = new JArray();
Fixed8 total = new Fixed8(0);
var unpsentsInTxs = unspentsCache.Find(prefix);
foreach (var unspentInTx in unpsentsInTxs)
{
if (!AddAccountUnspents(unspents, ref total, unspentInTx))
{
break;
}
}
foreach (var tmp in unspents)
{
unpsentsArray.Add(tmp);
}
}
AccountState account = Blockchain.Singleton.Store.GetAccounts().TryGet(scriptHash) ??
new AccountState(scriptHash);
json["balances"] = account.Balances.Select(p =>
{
JObject balance = new JObject();
balance["asset"] = p.Key.ToString();
balance["value"] = p.Value.ToString();
return(balance);
}).ToArray();
return(json);
}
public JObject ToJson()
{
var json = new JObject();
json["scriptHash"] = ScriptHash.ToString();
json["symbol"] = Symbol;
json["decimals"] = Decimals;
return(json);
}
public Variable GetVariable(IVariableContainerSession session, string name)
{
return(new Variable()
{
Name = name,
Type = "StorageContext",
Value = ScriptHash.ToString(),
});
}
public override JObject ToJson()
{
JObject json = base.ToJson();
json["MultiSigRedeemScript"] = MultiSigRedeemScript.ToString();
json["ValidatorCount"] = ValidatorCount;
JArray jValidator = new JArray();
for (int i = 0; i < WalletValidatorList.Count; i++)
{
JObject jMember = new JObject();
jMember["PublicKey"] = WalletValidatorList[i].ToString();
jMember["Address"] = Wallet.ToAddress(Contract.CreateSignatureRedeemScript(WalletValidatorList[i]).ToScriptHash());
jValidator.Add(jMember);
}
json["ValidatorList"] = jValidator;
return(json);
}
/**
* the value of scripthash has changed - attempt to evaluate and display contract details
*/
private void txtScriptHash_TextChanged(object sender, EventArgs e)
{
ClearScriptDetails();
if (txtScriptHash.Text.Trim().Equals(""))
{
// no scripthash has been provided - clenup just in case previous script values are still showing
return;
}
if (!UInt160.TryParse(txtScriptHash.Text, out UInt160 parsedHash))
{
// invalid script hash, reset script details form and highlight field with red text
txtScriptHash.ForeColor = Color.Red;
return;
}
scriptHash = parsedHash;
txtScriptHash.ForeColor = Color.Empty;
ContractState contract = Blockchain.Default.GetContract(scriptHash);
if (contract == null)
{
return;
}
// valid script hash was found on blockchain
requiredParameters.AddRange(contract.Code.ParameterList.Select(p => new ContractParameter {
Type = p
}));
requiredParameters.Add(new ContractParameter {
Type = ContractParameterType.Array, Value = new List <ContractParameter>()
});
numRequiredParameters = requiredParameters.Count - 1;
// populate contract details to form
txtName.Text = contract.Name;
txtVersion.Text = contract.CodeVersion;
txtAuthor.Text = contract.Author;
if (!contract.Email.Trim().Equals(""))
{
// append email address to author field
txtAuthor.Text += $" ({contract.Email})";
}
txtDescription.Text = contract.Description;
txtParamList.Text = string.Join(", ", contract.Code.ParameterList);
// show any required parameters for this contract
InitParmTreeView();
MainForm.Instance.scList.scListAdd(scriptHash.ToString(), true);
btnClearScript.Enabled = true;
UpdateScript();
}
public JObject ToJsonString()
{
JObject json = new JObject();
json["assetId"] = AssetId.ToString().Substring(2);
json["value"] = Value.ToString();
json["scriptHash"] = ScriptHash.ToString().Substring(2);
json["fee"] = Fee.ToString();
return(json);
}
public JObject ToJson(ushort index)
{
JObject json = new JObject();
json["n"] = index;
json["asset"] = AssetId.ToString();
json["value"] = Value.ToString();
json["scripthash"] = ScriptHash.ToString();
return(json);
}
/**
* add a new list item to the event log tab
*/
private void AddEventLog_Row(UInt160 scriptHash, string eventType, string eventMessage)
{
ContractState contract = Blockchain.Default.GetContract(scriptHash);
if (contract == null)
{
return;
}
DateTime localDateTime = DateTime.Now;
ListViewItem newLogRow = new ListViewItem(new[] {
new ListViewItem.ListViewSubItem
{
Name = "Time",
Text = localDateTime.ToString()
},
new ListViewItem.ListViewSubItem
{
Name = "Block",
Text = Blockchain.Default.Height.ToString()
},
new ListViewItem.ListViewSubItem
{
Name = "Script Hash",
Text = scriptHash.ToString()
},
new ListViewItem.ListViewSubItem
{
Name = "Name",
Text = contract.Name.ToString()
},
new ListViewItem.ListViewSubItem
{
Name = "Type",
Text = eventType
},
new ListViewItem.ListViewSubItem
{
Name = "Message",
Text = eventMessage
}
}, -1);
if (listView4.InvokeRequired)
{
// call is coming from a non ui thread
AddEventLogCallback logCallback = new AddEventLogCallback(AddEventLog_RowItem);
Invoke(logCallback, new object[] { newLogRow });
}
else
{
AddEventLog_RowItem(newLogRow);
}
}
static Disassembly ToDisassembly(int sourceRef, UInt160 scriptHash, Script script, DebugInfo?debugInfo)
{
var digitCount = Utility.DigitCount(EnumerateInstructions(script).Last().address);
var padString = new string('0', digitCount);
var sourceBuilder = new StringBuilder();
var addressMapBuilder = ImmutableDictionary.CreateBuilder <int, int>();
var lineMapBuilder = ImmutableDictionary.CreateBuilder <int, int>();
if (debugInfo == null)
{
var line = 1;
foreach (var t in EnumerateInstructions(script))
{
AddSource(sourceBuilder, t.address, t.instruction, padString);
addressMapBuilder.Add(t.address, line);
lineMapBuilder.Add(line, t.address);
line++;
}
}
else
{
var instructions = EnumerateInstructions(script).ToList();
int line = 1;
foreach (var m in debugInfo.Methods.OrderBy(m => m.Range.Start))
{
if (sourceBuilder.Length > 0)
{
sourceBuilder.Append("\n");
}
sourceBuilder.Append($"# Start Method {m.Namespace}.{m.Name}");
line++;
var methodInstructions = instructions
.SkipWhile(t => t.address < m.Range.Start)
.TakeWhile(t => t.address <= m.Range.End);
foreach (var t in methodInstructions)
{
AddSource(sourceBuilder, t.address, t.instruction, padString);
addressMapBuilder.Add(t.address, line);
lineMapBuilder.Add(line, t.address);
line++;
}
sourceBuilder.Append($"\n# End Method {m.Namespace}.{m.Name}");
line++;
}
}
return(new Disassembly(
scriptHash.ToString(),
sourceBuilder.ToString(),
sourceRef,
addressMapBuilder.ToImmutable(),
lineMapBuilder.ToImmutable()));
public static void RemoveBlockPool(UInt160 scripthash)
{
lock (block_pool)
{
if (block_pool.ContainsKey(scripthash))
{
block_pool.Remove(scripthash);
}
Console.WriteLine("Block item removed - " + scripthash.ToString());
}
}
public JObject ToJson()
{
JObject json = new JObject();
json["id"] = Id;
json["updatecounter"] = UpdateCounter;
json["hash"] = Hash.ToString();
json["script"] = Convert.ToBase64String(Script);
json["manifest"] = Manifest.ToJson();
return(json);
}
public void AddBlockAddressToPool(UInt160 scripthash)
{
lock (block_pool)
{
if (!block_pool.ContainsKey(scripthash))
{
block_pool.Add(scripthash, Blockchain.Default.Height);
}
Console.WriteLine("Block item added - " + scripthash.ToString());
}
}
public void getNativeNEP5Asset(MySqlConnection conn, UInt160 Contract)
{
try
{
ScriptBuilder sb = new ScriptBuilder();
sb.EmitSysCall("Zoro.NativeNEP5.Call", "TotalSupply", Contract);
sb.EmitSysCall("Zoro.NativeNEP5.Call", "Name", Contract);
sb.EmitSysCall("Zoro.NativeNEP5.Call", "Symbol", Contract);
sb.EmitSysCall("Zoro.NativeNEP5.Call", "Decimals", Contract);
IO.Json.JObject jObject;
Blockchain blockchain = ZoroChainSystem.Singleton.GetBlockchain(ChainHash);;
ApplicationEngine engine = ApplicationEngine.Run(sb.ToArray(), blockchain, testMode: true);
if (engine.State.HasFlag(VMState.FAULT))
{
return;
}
JArray jStack = new JArray(engine.ResultStack.Select(p => p.ToParameter().ToJson()));
string totalSupply = jStack[0]["type"].AsString() == "ByteArray" ? new BigInteger(SpiderHelper.HexString2Bytes(jStack[0]["value"].AsString())).ToString() : jStack[0]["value"].AsString();
string name = jStack[1]["type"].AsString() == "ByteArray" ? Encoding.UTF8.GetString(SpiderHelper.HexString2Bytes(jStack[1]["value"].AsString())) : jStack[1]["value"].AsString();
string symbol = jStack[2]["type"].AsString() == "ByteArray" ? Encoding.UTF8.GetString(SpiderHelper.HexString2Bytes(jStack[2]["value"].AsString())) : jStack[2]["value"].AsString();
string decimals = jStack[3]["type"].AsString() == "ByteArray" ? BigInteger.Parse(jStack[3]["value"].AsString()).ToString() : jStack[3]["value"].AsString();
//BCT没有限制，可以随意增发
if (symbol == "BCT")
{
totalSupply = "0";
}
List <string> slist = new List <string>();
slist.Add(Contract.ToString());
slist.Add(totalSupply);
slist.Add(name);
slist.Add(symbol);
slist.Add(decimals);
//这里有个bug，我们的bcp会因为转账而增长
{
MysqlConn.ExecuteDataInsert(conn, DataTableName, slist);
}
LogConfig.Log($"SaveNEP5Asset {ChainHash} {Contract}", LogConfig.LogLevel.Info, ChainHash.ToString());
}
catch (Exception e)
{
LogConfig.Log($"error occured when call invokescript, chainhash:{ChainHash}, nep5contract:{Contract.ToString()}, reason:{e.Message}", LogConfig.LogLevel.Error);
throw e;
}
}
/// <summary>
/// Converts the contract to a JSON object.
/// </summary>
/// <returns>The contract represented by a JSON object.</returns>
public JObject ToJson()
{
return(new JObject
{
["id"] = Id,
["updatecounter"] = UpdateCounter,
["hash"] = Hash.ToString(),
["nef"] = Nef.ToJson(),
["manifest"] = Manifest.ToJson()
});
}
/// <summary>
/// Converts the token to a JSON object.
/// </summary>
/// <returns>The token represented by a JSON object.</returns>
public JObject ToJson()
{
return(new JObject
{
["hash"] = Hash.ToString(),
["method"] = Method,
["paramcount"] = ParametersCount,
["hasreturnvalue"] = HasReturnValue,
["callflags"] = CallFlags
});
}
public JObject ToJson()
{
JObject jo = new JObject();
jo["BlockNumber"] = BlockNumber;
jo["TransactionHash"] = TransactionHash.ToString();
jo["LogIndex"] = LogIndex;
jo["Asset"] = Asset.ToString();
jo["From"] = From.ToString();
jo["To"] = To.ToString();
jo["Value"] = Value;
return jo;
}
public void Test_UInt160_Parse()
{
string uint160strbig = "0x0001020304050607080900010203040506070809";
UInt160 num1 = UInt160.Parse(uint160strbig);
num1.ToString().Should().Be("0x0001020304050607080900010203040506070809");
string uint160strbig2 = "0X0001020304050607080900010203040506070809";
UInt160 num2 = UInt160.Parse(uint160strbig2);
num2.ToString().Should().Be("0x0001020304050607080900010203040506070809");
}
public void Start(int startHeight)
{
this.currentHeight = startHeight >= 0 ? (uint)startHeight : listHeight.getHeight(chainHash.ToString());
checkHeight = currentHeight;
LogConfig.Log($"Starting chain spider {chainHash} {currentHeight}", LogConfig.LogLevel.Warning);
task = Task.Factory.StartNew(() =>
{
Process();
});
}
string GetContractName(UInt160 scriptHash)
{
if (neoSystem != null)
{
var contract = NativeContract.ContractManagement.GetContract(neoSystem.StoreView, scriptHash);
if (contract != null)
{
return(contract.Manifest.Name);
}
}
return(scriptHash.ToString());
}
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
{
if (destinationType != typeof(string))
{
throw new NotSupportedException();
}
return(value switch
{
UInt160 i => i.ToString(),
UInt256 i => i.ToString(),
_ => null,
});
private void AddAsset(Snapshot snapshot, UInt160 scriptHash)
{
JObject asset = new JObject();
string n = GetAssetString(snapshot, scriptHash, "name");
string s = GetAssetString(snapshot, scriptHash, "symbol");
BigInteger d = GetAssetInteger(snapshot, scriptHash, "decimals");
if (n.Length > 0 && s.Length > 0)
{
ContractState contract = snapshot.Contracts.TryGet(scriptHash);
asset["scripthash"] = scriptHash.ToString();
asset["firstseen"] = snapshot.Height;
asset["name"] = n;
asset["symbol"] = s;
asset["decimals"] = d.ToString();
asset["state"] = contract.ToJson();
}
Document b = Document.FromJson(asset.ToString());
AssetsTable.UpdateItemAsync(b);
Assets.Add(scriptHash.ToString());
}
public InvokeContractDialog(UInt160 scriptHash)
{
InitializeComponent();
txtFeeNetwork.Validating += TxtFeeNetwork_Validating;
tabControl1.SelectedTab = tabPage1;
textBox1.Text = scriptHash.ToString();
button1_Click(button1, new EventArgs {
});
}
public static JObject[] MakeFindStatesParams(UInt256 rootHash, UInt160 scriptHash, ReadOnlySpan <byte> prefix, ReadOnlySpan <byte> from = default, int?count = null)
{
var @params = new JObject[count.HasValue ? 5 : 4];
@params[0] = rootHash.ToString();
@params[1] = scriptHash.ToString();
@params[2] = Convert.ToBase64String(prefix);
@params[3] = Convert.ToBase64String(from);
if (count.HasValue)
{
@params[4] = count.Value;
}
return(@params);
}
private void button7_Click(object sender, EventArgs e)
{
if (openFileDialog2.ShowDialog() != DialogResult.OK)
{
return;
}
abi = JObject.Parse(File.ReadAllText(openFileDialog2.FileName));
script_hash = UInt160.Parse(abi["hash"].AsString());
textBox8.Text = script_hash.ToString();
comboBox1.Items.Clear();
comboBox1.Items.AddRange(((JArray)abi["functions"]).Select(p => p["name"].AsString()).ToArray());
textBox9.Clear();
button8.Enabled = false;
}
public (Source source, int line) GetSource(byte[] scriptHash, int instructionPointer)
{
var _scriptHash = new UInt160(scriptHash);
var hashCode = _scriptHash.GetHashCode();
var name = _scriptHash.ToString();
var source = new Source()
{
SourceReference = hashCode,
Name = name,
Path = name,
AdapterData = name,
};
return(source, sourceMap[hashCode][instructionPointer]);