protected Task ValidateNonceRevelation(RawNonceRevelationContent revelation, RawBlock rawBlock)
{
if (revelation.Level % Protocol.BlocksPerCommitment != 0)
{
throw new ValidationException("invalid seed nonce revelation level");
}
if (revelation.Metadata.BalanceUpdates.Count != 1)
{
throw new ValidationException("invalid seed nonce revelation balance updates count");
}
if (!(revelation.Metadata.BalanceUpdates[0] is RewardsUpdate))
{
throw new ValidationException("invalid seed nonce revelation balance update type");
}
if (revelation.Metadata.BalanceUpdates[0].Change != Protocol.RevelationReward)
{
throw new ValidationException("invalid seed nonce revelation balance update amount");
}
if (!Cache.Accounts.DelegateExists(revelation.Metadata.BalanceUpdates[0].Target) ||
revelation.Metadata.BalanceUpdates[0].Target != rawBlock.Metadata.Baker)
{
throw new ValidationException("invalid seed nonce revelation baker");
}
return(Task.CompletedTask);
}
public async Task Init(Block block, RawOperation op, RawNonceRevelationContent content)
{
var revealedBlock = await Cache.Blocks.GetAsync(content.Level);
Revelation = new NonceRevelationOperation
{
Id = Cache.AppState.NextOperationId(),
Block = block,
Level = block.Level,
Timestamp = block.Timestamp,
OpHash = op.Hash,
Baker = block.Baker,
Sender = Cache.Accounts.GetDelegate(revealedBlock.BakerId),
RevealedBlock = revealedBlock,
RevealedLevel = content.Level
};
}
public static async Task <NonceRevelationsCommit> Apply(ProtocolHandler proto, Block block, RawOperation op, RawNonceRevelationContent content)
{
var commit = new NonceRevelationsCommit(proto);
await commit.Init(block, op, content);
await commit.Apply();
return(commit);
}