You need so much hash it is not going to happen. People will argue but yes if top 3 pools got together they have enough hash...
But it would not make them money in long run. They would be destroying the very thing that made them money. I feel safe it will not happen.
But it would not make them money in long run. They would be destroying the very thing that made them money. I feel safe it will not happen.
Of course it would make them money. They would be able to make millions in a very short period of time. but would destroy bitcoin in the long run. 51% Is only possible if the top 3 pools become very greedy or have a government/bank agreement