You are trolling the thread. The OP already explains the detailed thought process, but it requires you to read the linked references and to take the time develop your comprehension of deep technical issues for block chain consensus. I have repeated this 3 times. How many times are you going to make me repeat the same "RTFM".

When you raise a point that isn't already explained in the OP, then I will elaborate. You have not yet done so.