A brief history of cryptocurrency mining in China as authorities crack down on mining operations and miners in other countries cut into China's dominance
gifts of bitcoin to a foundation of action star Jet Li—intrigued the founders of two large bitcoin mining operations. @jamestareddy https://www.wsj.com/... Eliot Brown / @eliotwb : 😮 “The bitcoin industry alone is on track to rank among China's 10 biggest power users, alongside sectors like steelmaking” https://www.wsj.com/... Christopher Joye / @cjoye : Cheap electricity and gung-ho entrepreneurs have made China the world's biggest source of new bitcoin. That might change as the government cracks down. https://www.wsj.com/... via @WSJ Christian Hasker / @chasker : This headline could also read ‘China reconsiders its centralized role in Bitcoin mining’ and would be as accurate. The @Hedera governing council is designed to ensure ongoing decentralization over time. https://www.wsj.com/... Samson Mow / @excellion : I've said before that #Bitcoin miners will build or buy their own power generation infrastructure in the future. Well, it's accelerating. Solar farms first, then hydroelectric dams, and later nuclear reactors. #Bitcoin mining and energy production are two sides of the same coin. https://twitter.com/...
Context & Ripple Effects
This WSJ explainer lands at the start of an arc the rest of the coverage completes: China became the world's biggest source of new bitcoin on cheap electricity and aggressive entrepreneurs, to the point where WSJ reporters flagged that bitcoin mining alone was on track to rank among the country's ten biggest power users, alongside steelmaking. That scale is precisely what put mining on a collision course with Beijing.
First-order effects
- The immediate effect is forced exit: mining operations face shutdown as authorities enforce restrictions, and the network itself feels it within weeks — when Chinese miners drop off, the algorithm cut mining difficulty by 28% to restore profitability for whoever remains.
Second-order effects
- Hardware follows the ban: companies like US-listed Bit Digital are shipping tens of thousands of rigs out of China toward Canada and the US (the post-crackdown equipment exodus), while others chase cheap power in nearby Kazakhstan rather than pay to move machines across an ocean.
Third-order effects
- Beijing treats the purge as unfinished business — the crackdown widened to colleges, research institutions and data centers over winter-power fears, and state firms were later warned to exit mining under threat of punitive measures, signaling that electricity-hungry compute is now treated as a matter of national resource control rather than a private industry.
The trend: Bitcoin mining is decoupling from China's cheap-coal grid and redistributing toward jurisdictions where power policy, not proximity to silicon supply, decides who mines.