自比特币减半后,矿业格局正悄然生变。中型矿工凭借灵活的运营策略和高效的设备更新,正在迅速崛起,占据原本由大型矿企主导的市场份额。而那些规模较小的矿工,则在哈希率飙升与债务压力之间艰难求生。数据显示,整个行业正经历新一轮洗牌——从资本竞争转向算力与效率的较量,一场关于“谁能笑到最后”的矿业战争,正重新定义比特币算力世界的力量平衡。

比特币挖矿行业的竞争日益激烈,所谓的二级运营商正在缩小与现有领先者在已实现哈希率方面的差距——这表明 2024 年减半后竞争环境将更加公平。
据 The Miner Mag 报道,Cipher Mining、Bitdeer 和 HIVE Digital 等公司经过几年的基础设施建设,已迅速扩大了其实现的哈希率,缩小了与 MARA Holdings、CleanSpark 和 Cango 等顶级公司的距离。
《矿工杂志》在其最新的《矿工周刊》通讯中写道:“他们的崛起凸显了中层公共矿工——曾经远远落后——自 2024 年减半以来如何迅速扩大产量。”
虽然 MARA 、 CleanSpark 和 Cango 保持了三大公共矿工的地位,但包括 IREN 、 Cipher 、 Bitdeer 和 HIVE Digital 在内的竞争对手的实现哈希率同比大幅增长。
Overall, in September, the computing power of the top public miners reached 326 EH/s, which is more than twice as much as in the same period last year. Currently, the combined computing power of these miners accounts for nearly one-third of the total computing power in the Bitcoin network.

The hash rate has increased year-over-year. Source: The Miner Mag
Hash rate represents the total computing power contributed by miners to maintain the security of the Bitcoin blockchain. However, the actual hash rate measures the performance of the blockchain, namely the speed at which valid blocks can be mined successfully.
For mining companies, this is also a key indicator of operational efficiency and revenue potential, making it an important metric before the third-quarter financial reports.
Bitcoin miners are intensifying their competition for market share.
In the race to gain market share, Bitcoin mining companies are taking on record amounts of debt as they expand into new mining equipment, artificial intelligence infrastructure, and other capital-intensive businesses.
Research by VanEck shows that the total debt of the industry has risen to $12.7 billion, compared to only $2.1 billion just 12 months ago. Researchers point out that miners must continue to invest in next-generation hardware in order to maintain their share of the total Bitcoin hash rate and avoid falling behind competitors.

The debt of Bitcoin miners continues to rise. Source: VanEck
Some mining companies have turned to artificial intelligence and high-performance computing technologies in order to diversify their revenue sources and compensate for the decline in profit margins following the sharp drop in Bitcoin prices in 2024. The Bitcoin halving reduced the block reward to 3.125 BTC.

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