🚀 Bitcoin’s hashrate rebounds to 819.65 EH/s after hitting a low in Feb., even as miner earnings dip in March. ⛏️ Foundry, Antpool, and Viabtc now control over 65% of the network’s power. Two difficulty adjustments show the network’s constant balancing act. - Hashrate up 67 EH/s since Feb. 25 low. - Miner earnings fell 13% from Feb. to March. - Top 3 pools dominate with 538 EH/s combined.