public async Task Get_Block_ByHeight_ReturnBlock()
{
var result =
await _fullBlockchainService.GetBlockByHeightInBestChainBranchAsync(
_kernelTestHelper.BestBranchBlockList[3].Height);
result.ShouldNotBeNull();
result.GetHash().ShouldBe(_kernelTestHelper.BestBranchBlockList[3].GetHash());
}