Bitfarms (BITF), the Canadian bitcoin miner, has doubled its mining power over the last eight months, the company said in a statement on Monday.The company has increased its hashrate to 2 EH/s at the same time when the Bitcoin network has grown about 12%, allowing it to gain a larger share of the network hashrate.“As we continue to execute on our expansion plans, we expect to … [Read more...] about Bitfarms Doubles Hash Rate to More Than 2 Exahash per Second