public ChainedBlock SetTip(ChainBase otherChain)
{
if (otherChain == null)
{
throw new ArgumentNullException(nameof(otherChain));
}
return(SetTip(otherChain.Tip));
}
public bool SameTip(ChainBase chain)
{
if (chain == null)
{
throw new ArgumentNullException(nameof(chain));
}
return(Tip.HashBlock == chain.Tip.HashBlock);
}
/// <summary>
/// Returns the first common block between two chains
/// </summary>
/// <param name="chain">The other chain</param>
/// <returns>First common block or null</returns>
public ChainedBlock FindFork(ChainBase chain)
{
if (chain == null)
{
throw new ArgumentNullException(nameof(chain));
}
return(FindFork(chain.Tip.EnumerateToGenesis().Select(o => o.HashBlock)));
}