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由于挖矿难度降低和挖矿硬件预订量减少，BTC 挖矿哈希率（即网络中的总计算能力）将会减慢。4 y3 S$ f4 @) F- g( t2 P# ]
; H0 O8 ^) f' u4 `, R5 |根据 CryptoQuant 的数据，1 月 27 日，挖矿难度降至 108.1 万亿，这是 2025 年的首次降低，而当前的哈希率约为每秒 832 艾哈希 (EH/s)。
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TheMinerMag 编制的数据还显示，过去七天，挖矿难度回撤了 2.12%。根据其预购数据，美国公司对专用集成电路 (ASIC) 和其他挖矿硬件的需求在 2024 年第三季度和第四季度有所下降。) W7 e Q2 A) M* `
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难度降低应该会给竞争激烈的行业中的公司带来喘息之机，这些公司在 2024 年和 2025 年初面临着历史最高难度率，同时挖矿的区块补贴也减少了。/ w1 i) w9 b1 s/ ~' M- g
7 F) V0 L& Z& j8 F% e, |: H# Z* C* H矿业公司实现业务多元化但仍举步维艰
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7 f; b5 }. O$ \; S2 u2024 年，矿业公司将业务多元化，进军人工智能和高性能计算数据中心，以弥补减半后矿业利润的缺口。
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; @$ F& Y4 F' {) t3 h比特币矿工还采用了比特币企业财务策略，将更多的财务储备分配给 BTC，以获取长期价格升值。2 A$ ^0 m+ t: d+ t0 a2 n/ ^
4 X, D( G0 E7 Z; r尽管多元化、对冲策略和 2024 年 11 月历史性的比特币价格反弹，但矿业股仍难以跟上 BTC 的涨势。2 o4 V. `/ u: M+ j4 K
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HashRate Index 的数据显示，25 家上市矿业公司中有 20 家在 2024 年底股价出现年初至今的下跌。, X3 Y# g0 V2 ^3 q" |: A
* y( F8 a( X) s1 ZDeepSeek R1 发布后，矿业股再次受到打击，DeepSeek R1 是一种在天朝构建的生成式人工智能模型，其性能与 OpenAI 产品相当，但训练成本仅为其一小部分。
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3 ]% r& w$ u: X+ Y( R6 O- nDeepSeek 颠覆了围绕人工智能开发的传统观念，包括训练和扩展人工智能的成本，据称 DeepSeek 团队使用有限的硬件完成了这项工作。. I9 w' s! O H
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这款训练成本仅为 600 万美元的天朝 AI 震惊了美国股市，因为一天之内，包括 Nvidia 在内的 AI 公司股东价值就蒸发了超过 1 万亿美元。! F& o9 B' O8 \
9 G# Y# M1 Z- h1 T$ {# W2 [ l投资者抛售 AI 股票，担心 DeepSeek 对价值数十亿美元的数据中心业务和高端 AI 处理器的收入产生影响。: ?. w+ {' C4 f/ w9 P6 x) @
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