protected override void InitSealEngine()
{
if (_api.BlockTree == null)
{
throw new StepDependencyException(nameof(_api.BlockTree));
}
if (_api.ChainSpec == null)
{
throw new StepDependencyException(nameof(_api.ChainSpec));
}
if (_api.EthereumEcdsa == null)
{
throw new StepDependencyException(nameof(_api.EthereumEcdsa));
}
if (_api.DbProvider == null)
{
throw new StepDependencyException(nameof(_api.DbProvider));
}
if (_api.Signer == null)
{
throw new StepDependencyException(nameof(_api.Signer));
}
_api.RewardCalculatorSource = NoBlockRewards.Instance;
CliqueConfig cliqueConfig = new CliqueConfig {
BlockPeriod = _api.ChainSpec.Clique.Period, Epoch = _api.ChainSpec.Clique.Epoch
};
_api.SnapshotManager = new SnapshotManager(cliqueConfig, _api.DbProvider.BlocksDb, _api.BlockTree, _api.EthereumEcdsa, _api.LogManager);
_api.SealValidator = new CliqueSealValidator(cliqueConfig, _api.SnapshotManager, _api.LogManager);
_api.RecoveryStep = new CompositeDataRecoveryStep(_api.RecoveryStep, new AuthorRecoveryStep(_api.SnapshotManager));
if (_api.Config <IInitConfig>().IsMining)
{
_api.Sealer = new CliqueSealer(_api.Signer, cliqueConfig, _api.SnapshotManager, _api.LogManager);
}
else
{
((NethermindApi)_api).Sealer = NullSealEngine.Instance;
}
}
