China Quietly Reclaims 14% of Bitcoin’s Hashrate Despite Official Mining Ban

11/25/2025
2min read
Denislav Manolov's Image
by Denislav Manolov
Crypto Expert at Airdrops.com
11/25/2025
2min read
Denislav Manolov's Image
by Denislav Manolov
Crypto Expert

China’s Mining Comeback

China is officially a no-crypto zone, but real-world activity tells a different story. Four years after the government banned all crypto trading and mining, the country has roared back to become the third-largest Bitcoin mining hub, now controlling 14% of global hashrate.

Mining hubs like Xinjiang and Sichuan are buzzing again, powered by ultra-cheap, surplus electricity that local grid operators can’t export.

One miner in Xinjiang, identified only as Wang, explained that “a lot of energy cannot be transmitted out of Xinjiang, so you consume it in the form of crypto mining.”

Even as Beijing maintains the ban on paper, local enforcement is fading, and operations are expanding rapidly.

Cheap Power Fuels the Resurgence

For miners, it all comes down to one thing: electricity prices. Miners in the region say new facilities are already under construction, driven by the same economics that made China the world’s mining capital before 2021.

Some Chinese cities reportedly overbuilt data centers during past tech booms, leaving racks of idle servers. Those unused resources are now flowing into mining instead.

Industry veteran Duke Huang said mining never truly went away: “It’s a sensitive area. But people who get cheap electricity are still mining.”

Even with Bitcoin slipping from its late-2025 highs, the domestic mining payoff remains profitable, thanks to China’s uniquely low energy costs.

Hardware Sales Reveal Surging Domestic Demand

Mining hardware tells the story even more clearly. Canaan - one of the world’s largest mining rig manufacturers - saw its revenue share from China explode to 30.3% last year, up from just 2.8% in 2022.

In Q2 2025, more than half of its revenue reportedly came from China, signaling intense demand from miners.

While Canaan avoided discussing government policy, it stated: “In China, the R&D, manufacturing, and sale of mining machines are permitted.”
CryptoQuant researcher Julio Moreno estimates the real share of China’s mining power could be 15-20%, noting: “Bitcoin mining is still officially banned in China. However, there continues to be significant capacity operating.”

Regulatory Silence Suggests a Shift

Although Beijing hasn’t formally changed its stance, recent moves hint at a softening approach. Hong Kong introduced its own stablecoin regulatory framework, signaling comfort with certain types of digital assets.

Meanwhile, Chinese officials have quietly explored yuan-backed stablecoins as part of broader monetary strategy - a move widely interpreted as a pushback against U.S. dollar stablecoin dominance.

Lawyer Liu Honglin summed up the sentiment spreading across the industry: “I personally think government policies against mining will be gradually loosened, because you simply cannot stop such activities completely.”

Local Economics Are Overpowering National Policy

What’s happening now is classic China: official prohibition, unofficial tolerance. Mining is thriving not because the government changed its mind, but because regional economic incentives outweigh political restrictions.

Perpetuals CEO Patrick Gruhn described the trend as one of the biggest signals for the Bitcoin ecosystem: “Chinese policy flexibility emerges when economic incentives are strong in specific regions.”
And right now, the incentives are very strong.
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