Q4 Hashrate Heatmap Reveals US and China’s Exahash Expansion Powering Bitcoin’s Zettahash Push

Since the start of 2025, Bitcoin’s hashrate has kicked into high gear—rising from 801 exahash per second (EH/s) on Jan. 1 to a blazing 1,100 EH/s today. Data shows the big three—the United States, Russia, and China—are all dialing up their hashpower, with the U.S. and China topping the charts in exahash gains amid this […]