private TransactionReceipt FinishCycleTxReceipt(ulong blockIndex)
{
var tx = _transactionBuilder.InvokeTransactionWithGasPrice(
UInt160Utils.Zero,
ContractRegisterer.GovernanceContract,
Utility.Money.Zero,
GovernanceInterface.MethodFinishCycle,
0,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(_blockManager.GetHeight()))
);
return(HardforkHeights.IsHardfork_9Active(blockIndex) ?
new TransactionReceipt
{
Hash = tx.FullHash(SignatureUtils.ZeroNew, true),
Status = TransactionStatus.Pool,
Transaction = tx,
Signature = SignatureUtils.ZeroNew,
}
:
new TransactionReceipt
{
Hash = tx.FullHash(SignatureUtils.ZeroOld, false),
Status = TransactionStatus.Pool,
Transaction = tx,
Signature = SignatureUtils.ZeroOld,
});
}
private bool IsFinishCycleTx(Block block, Transaction tx)
{
var indexInCycle = block.Header.Index % StakingContract.CycleDuration;
var cycle = block.Header.Index / StakingContract.CycleDuration;
if (cycle > 0 && indexInCycle == 0 && tx.To.Equals(ContractRegisterer.GovernanceContract))
{
var expectedTx = BuildSystemContractTx(ContractRegisterer.GovernanceContract, GovernanceInterface.MethodFinishCycle,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(block.Header.Index - 1)));
return(CheckSystemTxEquality(expectedTx, tx));
}
return(false);
}
private bool IsDistributeCycleRewardsAndPenaltiesTx(Block block, Transaction tx)
{
var indexInCycle = block.Header.Index % StakingContract.CycleDuration;
var cycle = block.Header.Index / StakingContract.CycleDuration;
if (cycle > 0 && indexInCycle == StakingContract.AttendanceDetectionDuration &&
tx.To.Equals(ContractRegisterer.GovernanceContract))
{
var expectedTx = BuildSystemContractTx(ContractRegisterer.GovernanceContract, GovernanceInterface.MethodDistributeCycleRewardsAndPenalties,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(block.Header.Index - 1)));
return(CheckSystemTxEquality(expectedTx, tx));
}
return(false);
}
private TransactionReceipt BuildSystemContractTxReceipt(UInt160 contractAddress, string mehodSignature)
{
var transaction = _transactionBuilder.InvokeTransactionWithGasPrice(
UInt160Utils.Zero,
contractAddress,
Money.Zero,
mehodSignature,
0,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(_stateManager.LastApprovedSnapshot.Blocks.GetTotalBlockHeight()))
);
return(new TransactionReceipt
{
Hash = transaction.FullHash(SignatureUtils.ZeroNew, true),
Status = TransactionStatus.Pool,
Transaction = transaction,
Signature = SignatureUtils.ZeroNew,
});
}
private TransactionReceipt MakeNextValidatorsTxReceipt()
{
var sk = Crypto.GeneratePrivateKey();
var pk = Crypto.ComputePublicKey(sk, false);
var tx = _transactionBuilder.InvokeTransactionWithGasPrice(
_wallet.EcdsaKeyPair.PublicKey.GetAddress(),
ContractRegisterer.GovernanceContract,
Money.Zero,
GovernanceInterface.MethodChangeValidators,
0,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(_stateManager.LastApprovedSnapshot.Blocks.GetTotalBlockHeight())),
(pk)
);
var res = Signer.Sign(tx, _wallet.EcdsaKeyPair, true);
Assert.False(_eventData.ContainsKey(res.Hash));
_eventData.Add(res.Hash,
ByteString.CopyFrom(ContractEncoder.Encode(GovernanceInterface.EventChangeValidators, (pk))));
return(res);
}
private TransactionReceipt MakeKeygenSendValuesTxReceipt()
{
var proposer = new BigInteger(0).ToUInt256();
var value = new Byte[0];
var tx = _transactionBuilder.InvokeTransactionWithGasPrice(
_wallet.EcdsaKeyPair.PublicKey.GetAddress(),
ContractRegisterer.GovernanceContract,
Money.Zero,
GovernanceInterface.MethodKeygenSendValue,
0,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(_stateManager.LastApprovedSnapshot.Blocks.GetTotalBlockHeight())),
proposer, (value)
);
var res = Signer.Sign(tx, _wallet.EcdsaKeyPair, true);
Assert.False(_eventData.ContainsKey(res.Hash));
_eventData.Add(res.Hash,
ByteString.CopyFrom(ContractEncoder.Encode(GovernanceInterface.EventKeygenSendValue,
proposer, (value))));
return(res);
}
private TransactionReceipt MakeCommitTransaction()
{
var biVarPoly = BiVarSymmetricPolynomial.Random(0);
var commitment = biVarPoly.Commit().ToBytes();
var row = new Byte[0];
var tx = _transactionBuilder.InvokeTransactionWithGasPrice(
_wallet.EcdsaKeyPair.PublicKey.GetAddress(),
ContractRegisterer.GovernanceContract,
Money.Zero,
GovernanceInterface.MethodKeygenCommit,
0,
UInt256Utils.ToUInt256(GovernanceContract.GetCycleByBlockNumber(_stateManager.LastApprovedSnapshot.Blocks.GetTotalBlockHeight())),
commitment,
new byte[][] { row }
);
var res = Signer.Sign(tx, _wallet.EcdsaKeyPair, true);
Assert.False(_eventData.ContainsKey(res.Hash));
_eventData.Add(res.Hash,
ByteString.CopyFrom(ContractEncoder.Encode(GovernanceInterface.EventKeygenCommit,
commitment, new byte[][] { row })));
return(res);
}