大型矿工削减20%算力转投人工智能领域,形势究竟有多复杂?

cryptonews.ruPublished on 2026-08-14Last updated on 2026-08-14

Abstract

大型公开矿企在2026年上半年将比特币挖矿量削减了21%,主要原因是行业大规模转向支持人工智能(AI)基础设施。全球反映矿工活跃度的哈希率在此期间下降了10%。 尽管Bitdeer、MARA、Riot Platforms和American Bitcoin等公司增加了加密货币产量,但Core Scientific、IREN、Cipher Digital、TeraWulf和Keel Infrastructure等主要企业的减产导致整体挖矿活动下降。若不计算哈希率激增44%的Bitdeer,其他主要公司的哈希率从324.6 EH/s降至255.9 EH/s,降幅达21.2%。 矿企转向AI领域是因为其收入更高、更稳定且可预测。早期转型的公司如Core Scientific和TeraWulf已从AI业务中获得超过挖矿的收入。2026年第二季度,TeraWulf的AI高性能计算平台租赁收入占比达71%,Core Scientific则高达83%。 自2026年初以来,全球总哈希率已从1月的1040 EH/s降至8月低于900 EH/s,跌幅超过10%。截至统计时,过去24小时平均哈希率约为888 EH/s。

Miner Weekly统计数据显示,面对大规模转向支持人工智能基础设施的浪潮,一组大型上市矿商在今年上半年将比特币挖矿量减少了21%。在此期间,反映矿工活跃度的全球算力下降了10%。

该行业的一些主要参与者仍在增加算力,但他们的努力不足以弥补整体活动的下降。Core Scientific、IREN、Cipher Digital、TeraWulf和Keel Infrastructure(前身为Bitfarms)减少了比特币挖矿,而Bitdeer、MARA、Riot Platforms和American Bitcoin则增加了加密货币的产量。

尽管如此,若不计入Bitdeer,该组中其他公司的算力下降了21.2%,从324.6 EH/s(每秒艾哈希)降至255.9 EH/s。而Bitdeer的算力在2026年上半年增长了44%,达到63 EH/s。这得益于其自有SEALMINER设备的生产。

MARA和American Bitcoin也继续扩张,但其增长不足以弥补Cango、Cipher、Keel、Core Scientific、TeraWulf和IREN的产能削减。

转向人工智能领域的原因是,该领域的收入比加密货币挖矿更高、更稳定且更可预测。那些较早转型的公司,例如Core Scientific和TeraWulf,其来自人工智能部门的收入已经超过挖矿收入。

2026年第二季度,TeraWulf租赁高性能计算平台的收入占比达到71%。Core Scientific的这一比例为83%。该领域的其他公司则处于转型的较早阶段。

自2026年初以来,全球总算力已下降超过10%,从1月份的1040 EH/s降至8月份的不足900 EH/s。根据BitinfoCharts的数据,过去24小时的平均算力为888 EH/s。

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Related Questions

Q根据文章,哪些主要的比特币挖矿公司在2026年上半年减少了挖矿活动,转而出力支持人工智能基础设施?

A根据文章,Core Scientific、IREN、Cipher Digital、TeraWulf 和 Keel Infrastructure(原Bitfarms)这组主要公司减少了比特币挖矿活动。

Q为什么大型矿企会从加密货币挖矿转向人工智能领域?

A主要原因是人工智能领域的收入更高、更稳定且可预测性更强。相比之下,加密货币挖矿的收入波动较大。

Q文章中提到,不包括Bitdeer在内的主要矿企集团,其总算力(哈希率)在报告期内下降了百分之多少?

A如果不包括Bitdeer,该集团其他公司的总算力下降了21.2%,从324.6 EH/s降至255.9 EH/s。

Q哪家公司通过生产自有矿机SEALMINER,在2026年上半年实现了总算力的大幅增长?增长了百分之多少?

ABitdeer公司通过生产自有矿机SEALMINER,在2026年上半年实现了总算力44%的增长,达到63 EH/s。

Q根据文章数据,从2026年1月到8月,全球比特币网络的总算力下降了大约多少?

A从2026年1月到8月,全球比特币网络的总算力下降了超过10%,从1040 EH/s降至900 EH/s以下。

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