> If they tried to exploit their 'power' in any way, people would just fork the chain and move on. You can't prevent someone from trying to mine, though. Bitco

> If they tried to exploit their 'power' in any way, people would just fork the chain and move on. You can't prevent someone from trying to mine, though. Bitcoin would have to develop some sort of defense or constantly be correcting whatever fork was the accepted truth.