public void MultiMergeTest()
{
var a = ByteArrayHelpers.FromHexString(string.Concat(
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000",
"1000000000000000000000000000000000000000000000000000000000000000"
));
var b = ByteArrayHelpers.FromHexString(string.Concat(
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000",
"0100000000000000000000000000000000000000000000000000000000000000"
));
var c = ByteArrayHelpers.FromHexString(string.Concat(
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000",
"1100000000000000000000000000000000000000000000000000000000000000"
));
var res = Bloom.AndMultipleBloomBytes(new List <byte[]>()
{
a, b
});
Assert.Equal(c, res);
}
/// <summary>
/// Generate block
/// </summary>
/// <param name="results"></param>
/// <returns></returns>
private async Task <IBlock> GenerateBlockAsync(HashSet <TransactionResult> results)
{
var blockChain = _chainService.GetBlockChain(Config.ChainId);
var currentBlockHash = await blockChain.GetCurrentBlockHashAsync();
var index = await blockChain.GetCurrentBlockHeightAsync() + 1;
var block = new Block(currentBlockHash)
{
Header =
{
Index = index,
ChainId = Config.ChainId,
Bloom = ByteString.CopyFrom(
Bloom.AndMultipleBloomBytes(
results.Where(x => !x.Bloom.IsEmpty).Select(x => x.Bloom.ToByteArray())
)
)
}
};
// side chain info
await CollectSideChainIndexedInfo(block);
// add tx hash
block.AddTransactions(results.Select(x => x.TransactionId));
// set ws merkle tree root
block.Header.MerkleTreeRootOfWorldState =
new BinaryMerkleTree().AddNodes(results.Select(x => x.StateHash)).ComputeRootHash();
block.Header.Time = Timestamp.FromDateTime(DateTime.UtcNow);
// calculate and set tx merkle tree root
block.Complete();
block.Sign(_keyPair);
return(block);
}