public static bool CallContract(string method, object[] values)
{
try
{
var key = new KeyPair(privateKey.HexToBytes());
var scriptHash = new UInt160(contractScriptHash.HexToBytes());
var api = NeoRPC.ForTestNet();
var response = api.CallContract(key, scriptHash, method, values);
if (response != null)
{
return(true);
}
else
{
System.Diagnostics.Debug.WriteLine("Null response received on CallContract");
return(false);
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
return(false);
}
}
public static UserCredentials GetUserCredentials(byte[] encodedUsername)
{
UserCredentials uc = null;
var api = NeoRPC.ForTestNet();
//Console.WriteLine("guc.encodedUsername: '******'");
var response2 = api.TestInvokeScript(NeoDraw_ContractHash, new object[] { "get", "user", new object[] { encodedUsername } });
object[] resultsArray2 = (object[])response2.result;
byte[] bencodedUsername = (byte[])(((object[])((object[])resultsArray2[0])[0])[0]);
byte[] bencodedPassword = (byte[])(((object[])((object[])resultsArray2[0])[0])[1]);
BigInteger status = (BigInteger)(((object[])((object[])resultsArray2[0])[0])[2]);
//string sencodedUsername = Encoding.ASCII.GetString(bencodedUsername).Replace("\0", "");
//string sencodedPassword = Encoding.ASCII.GetString(bencodedPassword).Replace("\0", "");
string sencodedUsername = bencodedUsername.ToHexString();
string sencodedPassword = bencodedPassword.ToHexString();
//Console.WriteLine("guc.sencodedUsername,sencodedPassword: '******' '" + sencodedPassword + "'");
//Console.WriteLine("guc.sencodedUsername,sencodedPassword: "******" " + sencodedPassword.Length + "");
//Console.WriteLine("guc.status: " + status.ToString());
if (status != 5 && sencodedUsername.Length > 0 && sencodedPassword.Length > 0)
{
uc = new UserCredentials {
encodedUsername = bencodedUsername, encodedPassword = bencodedPassword
};
}
return(uc);
}
public static UserPoint[] GetAllPoints(byte[] encodedUsername)
{
List <UserPoint> points = new List <UserPoint>();
var api = NeoRPC.ForTestNet();
var response = api.TestInvokeScript(NeoDraw_ContractHash, new object[] { "getall", "point", new object[] { encodedUsername } });
object[] resultsArray = (object[])response.result;
if (resultsArray != null)
{
//Console.WriteLine("resultsArray.length: " + resultsArray.Length);
for (int element = 0; element < resultsArray.Length; element++)
{
byte[] bx = (byte[])(((object[])((object[])resultsArray[element])[0])[0]);
byte[] by = (byte[])(((object[])((object[])resultsArray[element])[0])[1]);
string sx = Encoding.ASCII.GetString(bx);
string sy = Encoding.ASCII.GetString(by);
//Console.WriteLine("sx,sy: " + sx + " " + sy);
int ix = Int32.Parse(sx);
int iy = Int32.Parse(sy);
//Console.WriteLine("ix,iy: " + ix.ToString() + " " + iy.ToString());
points.Add(new UserPoint {
x = ix, y = iy
});
}
}
return(points.ToArray <UserPoint>());
}
void Start()
{
this.api = NeoRPC.ForTestNet();
this.keys = new KeyPair("a9e2b5436cab6ff74be2d5c91b8a67053494ab5b454ac2851f872fb0fd30ba5e".HexToBytes());
this.addressLabel.text = keys.address;
this.balanceLabel.text = "Please wait, syncing balance...";
}
public static bool AddUser(byte[] encodedUsername, byte[] encodedPassword)
{
var api = NeoRPC.ForTestNet();
var TestNetAccount_KeyPair = new KeyPair(TestNetAccount_PrivateKey.HexToBytes());
bool response5 = api.CallContract(TestNetAccount_KeyPair, NeoDraw_ContractHash, new object[] { "add", "user", new object[] { encodedPassword, encodedUsername } });
//Console.WriteLine("response5: " + ((bool)response5).ToString());
return((bool)response5);
}
public static bool AddPoint(byte[] encodedUsername, UserPoint up)
{
//Console.WriteLine("AddPoint:Adding point ( " + up.x.ToString() + ", " + up.y.ToString() + ") for " + encodedUsername.ToHexString());
var api = NeoRPC.ForTestNet();
var TestNetAccount_KeyPair = new KeyPair(TestNetAccount_PrivateKey.HexToBytes());
bool response5 = api.CallContract(TestNetAccount_KeyPair, NeoDraw_ContractHash, new object[] { "add", "point", new object[] { up.y, up.x, encodedUsername } });
//Console.WriteLine("response5: " + ((bool)response5).ToString());
return((bool)response5);
}
static void Main(string[] args)
{
// NOTE - You can also create an API instance for a specific private net
var api = NeoRPC.ForTestNet();
// NOTE - Private keys should not be hardcoded in the code, this is just for demonstration purposes!
var privateKey = "a9e2b5436cab6ff74be2d5c91b8a67053494ab5b454ac2851f872fb0fd30ba5e";
Console.WriteLine("*Loading NEO address...");
var keys = new KeyPair(privateKey.HexToBytes());
Console.WriteLine("Got :" + keys.address);
// it is possible to optionally obtain also token balances with this method
Console.WriteLine("*Syncing balances...");
var balances = api.GetBalancesOf(keys.address, false);
foreach (var entry in balances)
{
Console.WriteLine(entry.Value + " " + entry.Key);
}
// TestInvokeScript let's us call a smart contract method and get back a result
// NEP5 https://github.com/neo-project/proposals/issues/3
api = NeoRPC.ForMainNet();
var redPulse = api.GetToken("RPX");
// you could also create a NEP5 from a contract script hash
//var redPulse_contractHash = "ecc6b20d3ccac1ee9ef109af5a7cdb85706b1df9";
//var redPulse = new NEP5(api, redPulse_contractHash);
Console.WriteLine("*Querying Symbol from RedPulse contract...");
//var response = api.TestInvokeScript(redPulse_contractHash, "symbol", new object[] { "" });
//var symbol = System.Text.Encoding.ASCII.GetString((byte[])response.result);
var symbol = redPulse.Symbol;
Console.WriteLine(symbol); // should print "RPX"
// here we get the RedPulse token balance from an address
Console.WriteLine("*Querying BalanceOf from RedPulse contract...");
//var balance = api.GetTokenBalance("AVQ6jAQ3Prd32BXU5r2Vb3QL1gYzTpFhaf", "RPX");
var balance = redPulse.BalanceOf("AVQ6jAQ3Prd32BXU5r2Vb3QL1gYzTpFhaf");
Console.WriteLine(balance);
Console.WriteLine("Press any key to quit...");
Console.ReadKey();
}
/// <summary>
/// Gets the Neo RPC for the specified network type. Defaults to Testnet
/// </summary>
/// <param name="type">NetworkType - network to use</param>
/// <returns>NeoRPC - the RPC for the requested network</returns>
public static NeoRPC GetNeoRPCForType(NetworkType type)
{
switch (type)
{
case NetworkType.Mainnet:
return(NeoRPC.ForMainNet());
case NetworkType.Testnet:
return(NeoRPC.ForTestNet());
case NetworkType.CozTestnet:
throw new Exception("COZ Testnet not implemented yet");
case NetworkType.Privnet:
return(NeoRPC.ForPrivateNet());
}
return(NeoRPC.ForTestNet());
}
private static NeoRPC BaseRpcInstance()
{
if (Configuration["Neo:Network"] == "Main")
{
return(NeoRPC.ForMainNet());
}
if (Configuration["Neo:Network"] == "Test")
{
return(NeoRPC.ForTestNet());
}
if (Configuration["Neo:Network"] == "AllCode")
{
return(new NeoFluxNeoRPC(Configuration["Neo:DefaultScanUrl"]));
}
return(null);
}
public void Init()
{
api = NeoRPC.ForTestNet();
token = api.GetToken("RPX");
}
static void Main(string[] args)
{
string address;
do
{
Console.WriteLine("Write an NEO address to listen:");
address = Console.ReadLine();
} while (!address.IsValidAddress());
var api = NeoRPC.ForTestNet();
var oldBlockCount = api.GetBlockHeight();
var targetScriptHash = new UInt160(address.AddressToScriptHash());
Console.WriteLine("Now listening for transactions...");
do
{
// wait for block generation
Thread.Sleep(10000);
var newBlockCount = api.GetBlockHeight();
if (newBlockCount != oldBlockCount)
{
Console.WriteLine($"Fetching block {newBlockCount}");
// retrieve latest block
var block = api.GetBlock(newBlockCount);
if (block == null)
{
Console.WriteLine($"Failed...");
continue;
}
oldBlockCount = newBlockCount;
// inspect each tx in the block for inputs sent to the target address
foreach (var tx in block.transactions)
{
var amounts = new Dictionary <string, decimal>();
foreach (var output in tx.outputs)
{
if (output.scriptHash.Equals(targetScriptHash))
{
var asset = NeoAPI.SymbolFromAssetID(output.assetID);
if (amounts.ContainsKey(asset))
{
amounts[asset] += output.value;
}
else
{
amounts[asset] = output.value;
}
}
}
if (amounts.Count > 0)
{
foreach (var entry in amounts)
{
Console.WriteLine($"{entry.Value} {entry.Key} was sent to {address}, in tx {tx.Hash}");
}
}
}
}
} while (true);
}
static void Main(string[] args)
{
if (args.Length < 5)
{
Console.WriteLine("neo-sender <Net> <PrivateKey> <DestAddress> <Symbol> <Amount>");
Console.WriteLine("Net Can be Main, Test or custom URL");
Console.WriteLine("PrivateKey Can be a full hex private key or a WIF private key");
Console.WriteLine("DestAddress Must be a valid Neo address");
Console.WriteLine("Symbol Must be Neo, Gas or any support token (eg: RPX, DBC)");
return;
}
var keyStr = args[1];
var outputAddress = args[2];
var symbol = args[3]; //"GAS"
var amount = decimal.Parse(args[4]);
var fromKey = keyStr.Length == 52 ? KeyPair.FromWIF(keyStr) : new KeyPair(keyStr.HexToBytes());
Console.WriteLine($"Sending {amount} {symbol} from {fromKey.address} to {outputAddress}");
var net = args[0].ToLowerInvariant();
NeoAPI api;
switch (net)
{
case "main": api = NeoRPC.ForMainNet(); break;
case "test": api = NeoRPC.ForTestNet(); break;
default: api = new NeoRPC(net); break;
}
bool result = false;
try
{
if (api.IsToken(symbol))
{
var token = api.GetToken(symbol);
result = token.Transfer(fromKey, outputAddress, amount);
}
else
if (api.IsAsset(symbol))
{
result = api.SendAsset(fromKey, outputAddress, symbol, amount);
}
else
{
Console.WriteLine("Unknown symbol.");
Environment.Exit(-1);
}
}
catch
{
Console.WriteLine("Error executing transaction.");
Environment.Exit(-1);
}
Console.WriteLine("Transaction result: " + result);
}
