According to recent estimates, China accounted for about 14% of Bitcoin’s global hash-rate in late 2025, a slight rise from roughly 13% the prior quarter. Based on reports, that share translates to an estimated slice near 145 EH/s of computing power tied to Chinese influence.

The figure, according to the Fourth Quarter 2025 update of Luxor’s Global Hashrate Map , places China behind two other major contributors and marks a return to a significant role after a sharp decline following policy moves in 2021.

Hardware And Supply Chains

Reports have disclosed that much of the world’s mining rigs are built by Chinese firms. Bitmain, MicroBT and Canaan are still named as the main manufacturers. Because miners around the globe use that gear, the country’s grip on the supply chain remains str

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