Bitcoin Mining Difficulty Drops 7.76% as Hashprice Struggles to Support Miners

Bitcoin Mining Difficulty Drops 7.76% as Hashprice Struggles to Support Miners

N
News Editor 01
2026-07-05 17:57:11
Bitcoin mining difficulty dropped 7.76% to 133.79T at block 941472, the largest adjustment this year. Hashprice stands at $33.46/PH/s, down 10.94% from three months ago. Miners face tight margins as low electricity costs become critical for profitability.

比特币网络于7月5日迎来年内最大幅度难度调整。在区块高度941472处,挖矿难度从145.04万亿(T)大幅下调7.76%至133.79T,为矿工提供了阶段性的算力竞争缓解。此次调整是2026年以来的第六次难度变动,目前难度水平较2025年12月24日(区块929376)的148.25T已累计下降9.76%。

难度下调背后的矿工生存现状

尽管难度降低,比特币挖矿仍对算力和低成本电力提出极高要求。当前133.79T的难度意味着网络工作量证明目标比比特币创世区块时的基准难度高出约133.79万亿倍。矿工收入高度依赖$BTC市场价格,而代表每PH/s日预期收入的哈希价格目前仅$33.46/PH/s。据HashrateIndex数据显示,当前哈希价格较三个月前下降10.94%,但较30天前(约$29.64/PH/s)反弹12.90%。

链上手续费收入占比极低,过去24小时内仅占总奖励的0.68%。以电费$0.04/kWh为基准计算,500TH/s级别的矿机日收入约$8.21,1000TH/s(1PH/s)级矿机日收入约$25.05。每增加1美分电费,利润将显著缩水。而100TH/s以下的低效矿机在$0.04/kWh电费下仅能保本或亏损。

短期利好难改长期盈利困境

此次7.76%的降幅此前已被市场预期,在币价疲软、矿工收入承压的背景下,全网参与者普遍欢迎这一调整。然而,这仅为矿工提供了局部喘息空间。除非比特币价格显著走强或运营成本进一步下降,否则矿工仍将处于盈利边缘。电费效率和算力规模将成为决定竞争力的核心变量。

市场影响分析:难度下调短期内可能吸引部分矿工重启或增加算力,但哈希价格的持续低迷暗示链上经济活动不足。若比特币价格无法突破当前区间,矿工抛售压力或加剧,对币价形成负反馈。此外,低效矿机关机风险上升,或推动全网算力向高效能设备集中,长期利好网络去中心化结构调整。

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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