private void SetReceipts(Block block, TransactionReceipt[] receipts)
{
PatriciaTree receiptTree = receipts.Length > 0 ? new PatriciaTree(NullDb.Instance, Keccak.EmptyTreeHash, false) : null;
for (int i = 0; i < receipts.Length; i++)
{
Rlp receiptRlp = Rlp.Encode(receipts[i], _specProvider.GetSpec(block.Header.Number).IsEip658Enabled ? RlpBehaviors.Eip658Receipts : RlpBehaviors.None);
receiptTree?.Set(Rlp.Encode(i).Bytes, receiptRlp);
}
receiptTree?.UpdateRootHash();
block.Header.ReceiptsRoot = receiptTree?.RootHash ?? PatriciaTree.EmptyTreeHash;
block.Header.Bloom = receipts.Length > 0 ? TransactionProcessor.BuildBloom(receipts.SelectMany(r => r.Logs).ToArray()) : Bloom.Empty; // TODO not tested anywhere at the time of writing
}