比特币难度跃升 7.15%，矿工承受算力暴跌 18%

Bitcoin’s difficulty climbed sharply this week, rising 7.15% and notching the second-largest upward adjustment of the year. Although the network has recorded six increases in 2026, downward adjustments have remained the prevailing theme. The Screws Tighten Onchain data shows that on June 26, 2026, at block height 955,584, Bitcoin’s difficulty rating rose 7.15% after the […]