/// <summary>
/// Add a block to the chain
/// </summary>
/// <param name="block">Block.</param>
public void AddBlock(Block <TData> block)
{
var currentNode = Chains.Last();
var acceptable = dataContract.IsValid(block.Data) &&
blockContract.IsValid(currentNode, block);
if (acceptable)
{
Chains.Add(block);
BroadCastNewBlockEvent(block.Index);
}
}