public UInt256?BlockGasLimit(BlockHeader parentHeader)
{
this.BlockActivationCheck(parentHeader);
var function = nameof(BlockGasLimit);
var returnData = Constant.Call(new CallInfo(parentHeader, function, Address.Zero));
return((returnData?.Length ?? 0) == 0 ? (UInt256?)null : (UInt256)returnData[0]);
}
public virtual UInt256 ContractVersion(BlockHeader blockHeader)
{
try
{
return(Constant.Call <UInt256>(blockHeader, nameof(ContractVersion), Address.Zero));
}
catch (Exception)
{
return(UInt256.One);
}
}
/// <summary>
/// Returns the Keccak-256 hash and cipher of the validator's secret for the specified collection round and the specified validator stored by the validator through the `commitHash` function.
/// </summary>
/// <param name="parentHeader">Block header on which this is to be executed on.</param>
/// <param name="collectRound">The serial number of the collection round for which hash and cipher should be retrieved.</param>
/// <returns>Keccak-256 hash and cipher of the validator's secret for the specified collection round and the specified validator stored by the validator through the `commitHash` function.</returns>
/// <remarks>
/// The mining address of validator is last contract parameter.
/// </remarks>
public (Keccak Hash, byte[] Cipher) GetCommitAndCipher(BlockHeader parentHeader, UInt256 collectRound)
{
var(hash, cipher) = Constant.Call <byte[], byte[]>(parentHeader, nameof(GetCommitAndCipher), _nodeAddress, collectRound, _nodeAddress);
return(new Keccak(hash), cipher);
}
/// <summary> /// Returns a boolean flag indicating whether the current phase of the current collection round is a `commits phase`. /// Used by the validator's node to determine if it should commit the hash of the secret during the current collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <returns>Boolean flag indicating whether the current phase of the current collection round is a `commits phase`.</returns> private bool IsCommitPhase(BlockHeader parentHeader) => Constant.Call <bool>(parentHeader, nameof(IsCommitPhase), _nodeAddress);
/// <summary> /// Returns the serial number of the current collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <returns>Serial number of the current collection round.</returns> private UInt256 CurrentCollectRound(BlockHeader parentHeader) => Constant.Call <UInt256>(parentHeader, nameof(CurrentCollectRound), _nodeAddress);
/// <summary> /// Returns a boolean flag indicating whether the specified validator has committed their secret's hash for the specified collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <param name="collectRound">The serial number of the collection round for which the checkup should be done.</param> /// <returns>Boolean flag indicating whether the specified validator has committed their secret's hash for the specified collection round.</returns> /// <remarks> /// The mining address of validator is last contract parameter. /// </remarks> private bool IsCommitted(BlockHeader parentHeader, UInt256 collectRound) => Constant.Call <bool>(parentHeader, nameof(IsCommitted), _nodeAddress, collectRound, _nodeAddress);
/// <summary> /// Returns a boolean flag of whether the specified validator has revealed their number for the specified collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <param name="collectRound">The serial number of the collection round for which the checkup should be done.</param> /// <returns>Boolean flag of whether the specified validator has revealed their number for the specified collection round.</returns> /// <remarks> /// The mining address of validator is last contract parameter. /// </remarks> private bool SentReveal(BlockHeader parentHeader, UInt256 collectRound) => Constant.Call <bool>(parentHeader, nameof(SentReveal), _nodeAddress, collectRound, _nodeAddress);
/// <summary> /// Returns a boolean flag indicating whether the current phase of the current collection round is a `commits phase`. /// Used by the validator's node to determine if it should commit the hash of the secret during the current collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <returns>Boolean flag indicating whether the current phase of the current collection round is a `commits phase`.</returns> private bool IsCommitPhase(BlockHeader parentHeader) => Constant.Call <bool>(parentHeader, Definition.GetFunction(nameof(IsCommitPhase)), _nodeAddress);
/// <summary> /// Returns the serial number of the current collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <returns>Serial number of the current collection round.</returns> private UInt256 CurrentCollectRound(BlockHeader parentHeader) => Constant.Call <UInt256>(parentHeader, Definition.GetFunction(nameof(CurrentCollectRound)), _nodeAddress);
/// <summary> /// Returns a boolean flag indicating whether the specified validator has committed their secret's hash for the specified collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <param name="collectRound">The serial number of the collection round for which the checkup should be done.</param> /// <returns>Boolean flag indicating whether the specified validator has committed their secret's hash for the specified collection round.</returns> /// <remarks> /// The mining address of validator is last contract parameter. /// </remarks> private bool IsCommitted(BlockHeader parentHeader, UInt256 collectRound) => Constant.Call <bool>(parentHeader, Definition.GetFunction(nameof(IsCommitted)), _nodeAddress, collectRound, _nodeAddress);
/// <summary> /// Returns a boolean flag of whether the specified validator has revealed their number for the specified collection round. /// </summary> /// <param name="parentHeader">Block header on which this is to be executed on.</param> /// <param name="collectRound">The serial number of the collection round for which the checkup should be done.</param> /// <returns>Boolean flag of whether the specified validator has revealed their number for the specified collection round.</returns> /// <remarks> /// The mining address of validator is last contract parameter. /// </remarks> private bool SentReveal(BlockHeader parentHeader, UInt256 collectRound) => Constant.Call <bool>(parentHeader, Definition.GetFunction(nameof(SentReveal)), _nodeAddress, collectRound, _nodeAddress);
/// <summary> /// Returns a boolean flag indicating whether the `emitInitiateChange` function can be called at the moment. Used by a validator's node and `TxPermission` contract (to deny dummy calling). /// </summary> public bool EmitInitiateChangeCallable(BlockHeader parentHeader) => Constant.Call <bool>(parentHeader, nameof(EmitInitiateChangeCallable), Address.SystemUser);
public virtual UInt256 ContractVersion(BlockHeader blockHeader)
{
return(Constant.Call <UInt256>(blockHeader, nameof(ContractVersion), Address.Zero));
}
protected virtual (ITransactionPermissionContract.TxPermissions, bool) CallAllowedTxTypes(PermissionConstantContract.PermissionCallInfo callInfo) => Constant.Call <ITransactionPermissionContract.TxPermissions, bool>(callInfo);
/// <summary>
/// Returns the Keccak-256 hash and cipher of the validator's secret for the specified collection round and the specified validator stored by the validator through the `commitHash` function.
/// </summary>
/// <param name="blockHeader">Block header on which this is to be executed on.</param>
/// <param name="collectRound">The serial number of the collection round for which hash and cipher should be retrieved.</param>
/// <returns>Keccak-256 hash and cipher of the validator's secret for the specified collection round and the specified validator stored by the validator through the `commitHash` function.</returns>
/// <remarks>
/// The mining address of validator is last contract parameter.
/// </remarks>
public (Keccak Hash, byte[] Cipher) GetCommitAndCipher(BlockHeader blockHeader, UInt256 collectRound)
{
var(hash, cipher) = Constant.Call <byte[], byte[]>(blockHeader, Definition.GetFunction(nameof(GetCommitAndCipher)), _nodeAddress, collectRound, _nodeAddress);
return(new Keccak(hash), cipher);
}