private void TopUpChannel(NexusSimulator simulator, PhantasmaKeys from, BigInteger amount)
{
simulator.BeginBlock();
simulator.GenerateCustomTransaction(from, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(from.Address, Address.Null, 1, 9999)
.CallContract("relay", "OpenChannel", from.Address, from.PublicKey)
.CallContract("relay", "TopUpChannel", from.Address, amount / RelayFeePerMessage)
.SpendGas(from.Address).EndScript());
simulator.EndBlock();
}
protected void OnSetValue(string[] args)
{
var chain = _cli.Nexus.GetChainByName(_cli.Nexus.RootChain.Name);
var fuelToken = _cli.Nexus.GetTokenInfo(_cli.Nexus.RootStorage, DomainSettings.FuelTokenSymbol);
var balance = chain.GetTokenBalance(chain.Storage, fuelToken, _cli.NodeKeys.Address);
if (balance == 0)
{
Console.WriteLine("Node wallet needs gas to create a platform token!");
return;
}
var key = args[0];
if (string.IsNullOrEmpty(key))
{
Console.WriteLine("Key has to be set!");
return;
}
Phantasma.Numerics.BigInteger value;
try
{
value = Phantasma.Numerics.BigInteger.Parse(args[1]);
}
catch
{
Console.WriteLine("Value has to be set!");
return;
}
var script = ScriptUtils.BeginScript()
.AllowGas(_cli.NodeKeys.Address, Address.Null, 100000, 15000)
.CallContract("governance", "SetValue", key, value)
.SpendGas(_cli.NodeKeys.Address).EndScript();
var expire = Timestamp.Now + TimeSpan.FromMinutes(2);
var tx = new Phantasma.Blockchain.Transaction(_cli.Nexus.Name, _cli.Nexus.RootChain.Name, script, expire, Spook.TxIdentifier);
tx.Mine((int)ProofOfWork.Minimal);
tx.Sign(_cli.NodeKeys);
if (_cli.Mempool != null)
{
_cli.Mempool.Submit(tx);
Console.WriteLine($"Transaction {tx.Hash} submitted to mempool.");
}
else
{
Console.WriteLine("No mempool available");
return;
}
Console.WriteLine($"SetValue {key}:{value} ts: {tx.Hash}");
}
public Transaction GenerateSwap(KeyPair source, Chain chain, string fromSymbol, string toSymbol, BigInteger amount)
{
var script = ScriptUtils.BeginScript().
CallContract("swap", "SwapTokens", source.Address, fromSymbol, toSymbol, amount).
AllowGas(source.Address, Address.Null, 1, 9999).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, chain, script);
return(tx);
}
public void TimeSkipToDate(DateTime date)
{
CurrentTime = date;
BeginBlock();
var tx = GenerateCustomTransaction(_owner, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(_owner.Address, Address.Null, MinimumFee, 9999)
.CallContract(Nexus.StakeContractName, "GetUnclaimed", _owner.Address).
SpendGas(_owner.Address).EndScript());
EndBlock();
}
public Transaction GenerateTransfer(KeyPair source, Address dest, Chain chain, string tokenSymbol, BigInteger amount)
{
var script = ScriptUtils.BeginScript().
AllowGas(source.Address, Address.Null, 1, 9999).
CallContract("token", "TransferTokens", source.Address, dest, tokenSymbol, amount).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, chain, script);
return(tx);
}
public Transaction GenerateSideChainSettlement(PhantasmaKeys source, Chain sourceChain, Chain destChain, Transaction transaction)
{
var script = ScriptUtils.
BeginScript().
CallContract(Nexus.BlockContractName, "SettleTransaction", sourceChain.Address, transaction.Hash).
AllowGas(source.Address, Address.Null, MinimumFee, 800).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, ProofOfWork.None, destChain, script);
return tx;
}
public void BlockSerialization()
{
var keysA = KeyPair.Generate();
var txs = new List <Transaction>();
var symbol = DomainSettings.FuelTokenSymbol;
int count = 5;
var amounts = new BigInteger[count];
for (int i = 0; i < count; i++)
{
var keysB = KeyPair.Generate();
amounts[i] = UnitConversion.ToBigInteger(20 + (i + 1), DomainSettings.FuelTokenDecimals);
var script = ScriptUtils.BeginScript().
AllowGas(keysA.Address, Address.Null, 1, 9999).
TransferTokens(symbol, keysA.Address, keysB.Address, amounts[i]).
SpendGas(keysA.Address).
EndScript();
var tx = new Transaction("simnet", "main", script, Timestamp.Now - TimeSpan.FromMinutes(i));
txs.Add(tx);
}
var chainKeys = KeyPair.Generate();
var hashes = txs.Select(x => x.Hash);
uint protocol = 42;
var block = new Block(1, chainKeys.Address, Timestamp.Now, hashes, Hash.Null, protocol);
int index = 0;
foreach (var hash in hashes)
{
var data = new TokenEventData()
{
symbol = symbol, chainAddress = keysA.Address, value = amounts[index]
};
var dataBytes = Serialization.Serialize(data);
block.Notify(hash, new Event(EventKind.TokenSend, keysA.Address, "test", dataBytes));
index++;
}
var bytes = block.ToByteArray();
Assert.IsTrue(bytes != null);
var block2 = Block.Unserialize(bytes);
Assert.IsTrue(block2 != null);
Assert.IsTrue(block.Hash == block2.Hash);
}
public Transaction GenerateSwap(PhantasmaKeys source, Chain chain, string fromSymbol, string toSymbol, BigInteger amount)
{
var script = ScriptUtils.BeginScript().
CallContract(NativeContractKind.Swap, nameof(SwapContract.SwapTokens), source.Address, fromSymbol, toSymbol, amount).
AllowGas(source.Address, Address.Null, MinimumFee, 9999).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, ProofOfWork.None, chain, script);
return(tx);
}
public Transaction GenerateChain(KeyPair source, Chain parentchain, string name, params string[] contracts)
{
var script = ScriptUtils.BeginScript().
AllowGas(source.Address, Address.Null, 1, 9999).
CallContract("nexus", "CreateChain", source.Address, name, parentchain.Name, contracts).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, Nexus.RootChain, script);
return(tx);
}
public void TransferScriptMethodExtraction()
{
var source = PhantasmaKeys.Generate();
var dest = PhantasmaKeys.Generate();
var amount = UnitConversion.GetUnitValue(DomainSettings.StakingTokenDecimals);
var script = ScriptUtils.BeginScript().AllowGas(source.Address, Address.Null, 1, 999).TransferTokens(DomainSettings.StakingTokenSymbol, source.Address, dest.Address, amount).SpendGas(source.Address).EndScript();
var table = DisasmUtils.GetDefaultDisasmTable();
var methods = DisasmUtils.ExtractMethodCalls(script, table);
Assert.IsTrue(methods != null && methods.Count() == 3);
}
public Transaction GenerateNft(KeyPair source, Address destAddress, Chain chain, string tokenSymbol, byte[] rom, byte[] ram)
{
var script = ScriptUtils.
BeginScript().
AllowGas(source.Address, Address.Null, 1, 9999).
CallContract("token", "MintToken", destAddress, tokenSymbol, rom, ram).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, chain, script);
return(tx);
}
public VMObject InvokeContractAtTimestamp(StorageContext storage, Timestamp time, string contractName, string methodName, params object[] args)
{
var script = ScriptUtils.BeginScript().CallContract(contractName, methodName, args).EndScript();
var result = InvokeScript(storage, script, time);
if (result == null)
{
throw new ChainException($"Invocation of method '{methodName}' of contract '{contractName}' failed");
}
return(result);
}
public Transaction GenerateChain(PhantasmaKeys source, string organization, string parentchain, string name)
{
Throw.IfNull(parentchain, nameof(parentchain));
var script = ScriptUtils.BeginScript().
AllowGas(source.Address, Address.Null, MinimumFee, 9999).
CallInterop("Nexus.CreateChain", source.Address, organization, name, parentchain).
SpendGas(source.Address).EndScript();
var tx = MakeTransaction(source, ProofOfWork.Minimal, Nexus.RootChain, script);
return(tx);
}
public void TimeSkipYears(int years)
{
CurrentTime = CurrentTime.AddYears(years);
BeginBlock();
var tx = GenerateCustomTransaction(_owner, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(_owner.Address, Address.Null, MinimumFee, 9999)
.CallContract(Nexus.StakeContractName, "GetUnclaimed", _owner.Address).
SpendGas(_owner.Address).EndScript());
EndBlock();
var txCost = Nexus.RootChain.GetTransactionFee(tx);
}
public void TimeSkipToDate(DateTime date)
{
CurrentTime = date;
DateTime.SpecifyKind(CurrentTime, DateTimeKind.Utc);
BeginBlock();
var tx = GenerateCustomTransaction(_owner, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(_owner.Address, Address.Null, MinimumFee, 9999)
.CallContract(NativeContractKind.Stake, nameof(StakeContract.GetUnclaimed), _owner.Address).
SpendGas(_owner.Address).EndScript());
EndBlock();
}
public Transaction MintNonFungibleToken(PhantasmaKeys owner, Address destination, string tokenSymbol, byte[] rom, byte[] ram)
{
var chain = Nexus.RootChain;
var script = ScriptUtils.
BeginScript().
AllowGas(owner.Address, Address.Null, MinimumFee, 9999).
CallInterop("Runtime.MintToken", owner.Address, destination, tokenSymbol, rom, ram).
SpendGas(owner.Address).
EndScript();
var tx = MakeTransaction(owner, ProofOfWork.None, chain, script);
return tx;
}
public async Task <string> TransferTokensCustomNFT(PhantasmaKeys keyPair, string addressTo, string chainName, string symbol, string amountId, string payload, bool donation, MultisigSettings settings = new MultisigSettings())
{
try
{
int decimals = PhantasmaTokens.SingleOrDefault(t => t.Symbol == symbol).Decimals;
var bigIntAmount = UnitConversion.ToBigInteger(decimal.Parse(amountId), decimals);
byte[] script;
var destinationAddress = Address.FromText(addressTo);
var bigIntAmountDonation = 500000000;
string symbolDonation = "SOUL";
var destinationAddressDonation = Address.FromText("P2K61GfcUbfWqCur644iLECZ62NAefuKgBkB6FrpMsqYHv6");
if (donation)
{
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.TransferTokens(symbolDonation, keyPair.Address, destinationAddressDonation, bigIntAmountDonation)
.SpendGas(keyPair.Address)
.EndScript();
}
else
{
script = ScriptUtils.BeginScript()
.AllowGas(keyPair.Address, Address.Null, MinimumFee, 800)
.TransferTokens(symbol, keyPair.Address, destinationAddress, bigIntAmount)
.SpendGas(keyPair.Address)
.EndScript();
}
var nexusName = WalletConfig.Network;
var tx = new Phantasma.Blockchain.Transaction(nexusName, chainName, script,
DateTime.UtcNow + TimeSpan.FromMinutes(30), payload);
tx.Sign(keyPair);
var txResult = await _phantasmaRpcService.SendRawTx.SendRequestAsync(tx.ToByteArray(true).Encode());
Log.Information("txResult send: " + txResult);
return(txResult);
}
catch (RpcResponseException rpcEx)
{
Log.Information($"RPC Exception occurred: {rpcEx.RpcError.Message}");
return("");
}
catch (Exception ex)
{
Log.Information($"Exception occurred: {ex.Message}");
return("");
}
}
public Transaction MintNonFungibleToken(KeyPair source, Address destAddress, string tokenSymbol, byte[] rom, byte[] ram, BigInteger value)
{
var chain = Nexus.RootChain;
var script = ScriptUtils.
BeginScript().
AllowGas(source.Address, Address.Null, 1, 9999).
CallContract("token", "MintToken", destAddress, tokenSymbol, rom, ram, value).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, chain, script);
return(tx);
}
public Transaction GenerateSideChainSettlement(KeyPair source, Chain sourceChain, Chain destChain, Hash targetHash)
{
_pendingBlocks.RemoveAll(x => x.hash == targetHash);
var script = ScriptUtils.
BeginScript().
CallInterop("Runtime.SettleBlock", sourceChain.Address, targetHash).
AllowGas(source.Address, Address.Null, MinimumFee, 9999).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, ProofOfWork.None, destChain, script);
return(tx);
}
protected void OnPlatformAddressAdd(string[] args)
{
var platform = args[0];
var externalAddress = args[1];
Address localAddress;
switch (platform)
{
case NeoWallet.NeoPlatform:
localAddress = NeoWallet.EncodeAddress(externalAddress);
break;
case EthereumWallet.EthereumPlatform:
localAddress = EthereumWallet.EncodeAddress(externalAddress);
break;
case BSCWallet.BSCPlatform:
localAddress = BSCWallet.EncodeAddress(externalAddress);
break;
default:
throw new Exception("Unknown platform: " + platform);
}
var minimumFee = _cli.Settings.Node.MinimumFee;
var script = ScriptUtils.BeginScript()
.AllowGas(_cli.NodeKeys.Address, Address.Null, minimumFee, 1500)
.CallContract("interop", nameof(InteropContract.RegisterAddress), _cli.NodeKeys.Address, platform, localAddress, externalAddress)
.SpendGas(_cli.NodeKeys.Address).EndScript();
var expire = Timestamp.Now + TimeSpan.FromMinutes(2);
var tx = new Phantasma.Blockchain.Transaction(_cli.Nexus.Name, _cli.Nexus.RootChain.Name, script, expire, Spook.TxIdentifier);
tx.Mine((int)ProofOfWork.Minimal);
tx.Sign(_cli.NodeKeys);
if (_cli.Mempool != null)
{
_cli.Mempool.Submit(tx);
Console.WriteLine($"Transaction {tx.Hash} submitted to mempool.");
}
else
{
Console.WriteLine("No mempool available");
return;
}
Console.WriteLine($"Added address {externalAddress} to {platform}");
Spook.Logger.Message($"Added address {externalAddress} to {platform}");
}
public Transaction GenerateSideChainSettlement(KeyPair source, Chain sourceChain, Chain destChain, Hash targetHash)
{
_pendingBlocks.RemoveAll(x => x.hash == targetHash);
var script = ScriptUtils.
BeginScript().
CallContract("token", "SettleBlock", sourceChain.Address, targetHash).
AllowGas(source.Address, Address.Null, 1, 9999).
SpendGas(source.Address).
EndScript();
var tx = MakeTransaction(source, destChain, script);
return(tx);
}
private Transaction ChainCreateTx(KeyPair owner, string name, params string[] contracts)
{
var script = ScriptUtils.
BeginScript().
AllowGas(owner.Address, Address.Null, 1, 9999).
CallContract(ScriptBuilderExtensions.NexusContract, "CreateChain", owner.Address, name, RootChain.Name, contracts).
SpendGas(owner.Address).
EndScript();
var tx = new Transaction(Name, RootChainName, script, Timestamp.Now + TimeSpan.FromDays(300));
tx.Sign(owner);
return(tx);
}
public void TestGetBotWrestler()
{
var owner = PhantasmaKeys.Generate();
var simulator = new NexusSimulator(owner, 1234);
var nexus = simulator.Nexus;
var api = new NexusAPI(nexus);
var callScript = ScriptUtils.BeginScript().CallContract("nacho", "GetWrestler", new object[] { -1 }).EndScript();
var apiResult = (ScriptResult)api.InvokeRawScript("main", Base16.Encode(callScript));
var bytes = Base16.Decode(apiResult.results[0]);
var objResult = Serialization.Unserialize <VMObject>(bytes);
var nachoWrestler = objResult.ToStruct <NachoWrestler>();
}
public void TimeSkip(double days)
{
CurrentTime = CurrentTime.AddDays(days);
BeginBlock();
var tx = GenerateCustomTransaction(_owner, () =>
ScriptUtils.BeginScript().AllowGas(_owner.Address, Address.Null, 1, 9999)
.CallContract("energy", "GetUnclaimed", _owner.Address).
SpendGas(_owner.Address).EndScript());
EndBlock();
var txCost = Nexus.RootChain.GetTransactionFee(tx);
}
private Transaction ConsensusStakeCreateTx(Chain chain, KeyPair owner)
{
var script = ScriptUtils.
BeginScript().
AllowGas(owner.Address, Address.Null, 1, 9999).
CallContract("consensus", "Stake", owner.Address).
SpendGas(owner.Address).
EndScript();
var tx = new Transaction(Name, chain.Name, script, Timestamp.Now + TimeSpan.FromDays(300));
tx.Sign(owner);
return(tx);
}
public Transaction InfuseNonFungibleToken(PhantasmaKeys owner, string tokenSymbol, BigInteger tokenID, string infuseSymbol, BigInteger value)
{
var chain = Nexus.RootChain;
var script = ScriptUtils.
BeginScript().
AllowGas(owner.Address, Address.Null, MinimumFee, 9999).
CallInterop("Runtime.InfuseToken", owner.Address, tokenSymbol, tokenID, infuseSymbol, value).
SpendGas(owner.Address).
EndScript();
var tx = MakeTransaction(owner, ProofOfWork.None, chain, script);
return(tx);
}
private static async Task SameChainTransfer(string addressTo, string amount, string tokenSymbol, string chain)
{
var destinationAddress = Address.FromText(addressTo);
int decimals = Helper.GetTokenDecimals(tokenSymbol, _tokens);
var bigIntAmount = UnitConversion.ToBigInteger(decimal.Parse(amount), decimals);
var script = ScriptUtils.BeginScript()
.AllowGas(_key.Address, Address.Null, 1, 9999)
.TransferTokens(tokenSymbol, _key.Address, destinationAddress, bigIntAmount)
.SpendGas(_key.Address)
.EndScript();
await SignAndSendTx(script, chain);
}
public void TimeSkipHours(int hours)
{
CurrentTime = CurrentTime.AddHours(hours);
DateTime.SpecifyKind(CurrentTime, DateTimeKind.Utc);
BeginBlock();
var tx = GenerateCustomTransaction(_owner, ProofOfWork.None, () =>
ScriptUtils.BeginScript().AllowGas(_owner.Address, Address.Null, MinimumFee, 9999)
.CallContract(NativeContractKind.Stake, nameof(StakeContract.GetUnclaimed), _owner.Address).
SpendGas(_owner.Address).EndScript());
EndBlock();
var txCost = Nexus.RootChain.GetTransactionFee(tx);
}
private static async Task <string> SettleBlock(string sourceChainAddress, string blockHash, string destinationChainAddress)
{
var sourceChain = Address.FromText(sourceChainAddress);
var destinationChainName = _chains.SingleOrDefault(c => c.Address == destinationChainAddress).Name;
var block = Hash.Parse(blockHash);
var settleTxScript = ScriptUtils.BeginScript()
.CallContract("token", "SettleBlock", sourceChain, block)
.AllowGas(_key.Address, Address.Null, 1, 9999)
.SpendGas(_key.Address)
.EndScript();
return(await SignAndSendTx(settleTxScript, destinationChainName));
}
public Transaction MintTokens(PhantasmaKeys owner, Address destination, string symbol, BigInteger amount)
{
var chain = Nexus.RootChain;
var script = ScriptUtils.
BeginScript().
AllowGas(owner.Address, Address.Null, MinimumFee, 9999).
MintTokens(symbol, owner.Address, destination, amount).
SpendGas(owner.Address).
EndScript();
var tx = MakeTransaction(owner, ProofOfWork.None, chain, script);
return(tx);
}