精选75The Block（RSS）加密货币多源精选 ×7
比特币挖矿难度下调10%，为2026年第二大降幅
Bitcoin mining difficulty drops 10% in second-largest negative adjustment of 2026
<p>The cut hands surviving miners roughly 11% more bitcoin per unit of active hashrate, but all-in production economics remain underwater at current prices. </p>
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力