Bitcoin Mining Is Big in China. Why Investors Should Worry.
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Bitcoin Mining Is Big in China. Why Investors Should Worry.

Why the digital currency’s dependence on China, specifically Xinjiang, is concerning.

By Isaac Stone Fish
Wed, Feb 24, 2021 1:27amGrey Clock 3 min

Critics of the nearly ubiquitous digital currency Bitcoin often focus on its environmental consequences. After Tesla announced recently that it had bought roughly US$1.5 billion in Bitcoin, sending the cryptocurrency’s value skyrocketing, sustainability investors decried the “level of carbon dioxide emissions generated from Bitcoin mining.” Certainly, “mining”—the energy-intensive process by which computers solve complex algorithmic problems to verify blockchain transactions, for which they’re rewarded in digital currency—is an undeniable environmental offender.

But there is another worrying aspect of Bitcoin, one that should make investors think twice about including it as part of an ethical investing strategy.

A large amount of new Bitcoin comes from Xinjiang, the region in northwest China where more than a million Uighur Muslims and other minorities have been imprisoned in concentration camps. According to the Cambridge Bitcoin Electricity Consumption Index, as of April 2020, China was responsible for 65% of all Bitcoin mining. And of that, 36% takes place in Xinjiang, the largest regional component. Why? Cheap coal means cheap energy to power the machines that mine Bitcoin. Xinjiang has an abundant supply of coal, and the region’s relative remoteness means that it’s far cheaper to use the resource locally than move it to other parts of China. The issue is not that the Chinese government uses forced labour in Xinjiang coal mines—the reporting on that is inconclusive. Rather, because of the atrocities occurring in Xinjiang, any product produced there brings with it high ethical and regulatory risk.

In the camps—which Beijing calls “vocational educational and training centres”—guards try to “deradicalise” Uighurs for crimes such as wearing long dresses, abstaining from pork or alcohol, or praying. While the difficulty of reporting in the region means that concrete evidence is scarce, camp survivors have described systemic torture, forced sterilization, and rape. (Beijing denies committing atrocities.) In January, right before leaving office, Secretary of State Mike Pompeo declared that Beijing was committing “genocide” in the region. His successor, Antony Blinken, agrees.

To summarize: Roughly 20% of new Bitcoin is mined in Xinjiang, the site of some of the world’s most egregious human-rights abuses.

Today, Bitcoin’s association with Xinjiang is barely discussed. But that may change. For public-facing funds considering investing in the notoriously volatile asset, there are two other risks to consider. The first is that because of the concern among the American public about human-rights abuses in Xinjiang, holding assets tied to the region comes at the risk of a public relations disaster.

Already, activists have criticised Olympic sponsors for participating in the “genocide Olympics”—the 2022 Beijing Winter Games. Multiyear campaigns to hive Xinjiang off from the global supply chain are already well under way.

In July, more than 190 organizations, including the AFL-CIO, called for clothing brands to end all sourcing from Xinjiang within the next 12 months. (In 2020, roughly 20% of the world’s cotton came from Xinjiang.) It’s not hard to imagine Bitcoin becoming another frontier in their campaigns.

Investors should be alert for regulatory action. Bitcoin’s Xinjiang relationship gives ammunition to those in the U.S. government who may want to further monitor or restrict the transactions. Analysts expect the Biden administration to pay close attention to Bitcoin. In mid-February, Treasury Secretary Janet Yellen criticised the “misuse” of cryptocurrencies in laundering money or funding terrorism. At the same time, Bitcoin’s Xinjiang connection could put it on the radar of the various arms of the Commerce, State, and Defense departments that are seeking to reduce U.S. dependence on physical and digital Chinese goods. If this trend intensifies, the Treasury Department could sanction the Bitcoin mining firms that have large operations in Xinjiang, or issue advisories that it is “studying” Bitcoin’s links to the region—signalling to global financial institutions another risk of holding the cryptocurrency.

In January, U.S. Customs banned the imports of Xinjiang cotton and tomato products and told U.S. companies to get forced labour out of their supply chains. Extricating Bitcoin from Xinjiang could be far more difficult. Unlike, say, blood diamonds or Iranian crude oil, Bitcoins exist only digitally. While there is a public record of the billions of Bitcoin transactions, it’s exceedingly complicated to determine the geographic origin of a particular Bitcoin. That means all Bitcoin holders can deny any connection to human-rights abuses—but also risk being tarnished by the association.

It has long been ironic that Bitcoin, developed to decentralize power, is so dependent on China, a country ruled by a government obsessed with centralizing it. But depending on China is one thing. Depending on Xinjiang is another. There are many excellent ethical and regulatory reasons not to buy Bitcoin. Add Xinjiang to that list.

Isaac Stone Fish is the CEO and founder of Strategy Risks, a firm that quantifies corporate exposure to China.>



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The lunar flyby would be the deepest humans have traveled in space in decades.

By Micah Maidenberg
Mon, Mar 30, 2026 4 min

It’s go time for the highest-stakes mission at NASA in more than 50 years.  

On April 1, the agency is set to launch four astronauts around the moon, the deepest human spaceflight since the final Apollo lunar landing in 1972.  

The launch window for Artemis II , as the mission is called, opens at 6:24 p.m. ET. 

National Aeronautics and Space Administration teams have been preparing the vehicles to depart from Florida’s Kennedy Space Center on the planned roughly 10-day trip. Crew members have trained for years for this moment. 

Reid Wiseman, the NASA astronaut serving as mission commander, said he doesn’t fear taking the voyage. A widower, he does worry at times about what he is putting his daughters through. 

“I could have a very comfortable life for them,” Wiseman said in an interview last September.  

“But I’m also a human, and I see the spirit in their eyes that is burning in my soul too. And so we’ve just got to never stop going.” 

Wiseman’s crewmates on Artemis II are NASA’s Victor Glover and Christina Koch, as well as Canadian Space Agency astronaut Jeremy Hansen. 

Photo: NASA’s Artemis II SLS rocket and Orion spacecraft being rolled out at night. Miguel J. Rodriguez Carrillo/Getty Images

What are the goals for Artemis II? 

The biggest one: Safely fly the crew on vehicles that have never carried astronauts before.  

The towering Space Launch System rocket has the job of lofting a vehicle called Orion into space and on its way to the moon.  

Orion is designed to carry the crew around the moon and back. Myriad systems on the ship—life support, communications, navigation—will be tested with the astronauts on board. 

SLS and Orion don’t have much flight experience. The vehicles last flew in 2022, when the agency completed its uncrewed Artemis I mission . 

How is the mission expected to unfold? 

Artemis II will begin when SLS takes off from a launchpad in Florida with Orion stacked on top of it.  

The so-called upper stage of SLS will later separate from the main part of the rocket with Orion attached, and use its engine to set up the latter vehicle for a push to the moon. 

After Orion separates from the upper stage, it will conduct what is called a translunar injection—the engine firing that commits Orion to soaring out to the moon. It will fly to the moon over the course of a few days and travel around its far side. 

Orion will face a tough return home after speeding through space. As it hits Earth’s atmosphere, Orion will be flying at 25,000 miles an hour and face temperatures of 5,000 degrees as it slows down. The capsule is designed to land under parachutes in the Pacific Ocean, not far from San Diego. 

Water photo: NASA’s Orion capsule after its splash-down in the Pacific Ocean in 2022 for the Artemis I mission. Mario Tama/Press Pool

Is it possible Artemis II will be delayed? 

Yes.  

For safety reasons, the agency won’t launch if certain tough weather conditions roll through the Cape Canaveral, Fla., area. Delays caused by technical problems are possible, too. NASA has other dates identified for the mission if it doesn’t begin April 1. 

Who are the astronauts flying on Artemis II? 

The crew will be led by Wiseman, a retired Navy pilot who completed military deployments before joining NASA’s astronaut corps. He traveled to the International Space Station in 2014. 

Two other astronauts will represent NASA during the mission: Glover, an experienced Navy pilot, and Koch, who began her career as an electrical engineer for the agency and once spent a year at a research station in the South Pole. Both have traveled to the space station before. 

Hansen is a military pilot who joined Canada’s astronaut corps in 2009. He will be making his first trip to space. 

Koch’s participation in Artemis II will mark the first time a woman has flown beyond orbits near Earth. Glover and Hansen will be the first African-American and non-American astronauts, respectively, to do the same. 

What will the astronauts do during the flight? 

The astronauts will evaluate how Orion flies, practice emergency procedures and capture images of the far side of the moon for scientific and exploration purposes (they may become the first humans to see parts of the far side of the lunar surface). Health-tracking projects of the astronauts are designed to inform future missions. 

Those efforts will play out in Orion’s crew module, which has about two minivans worth of living area.  

On board, the astronauts will spend about 30 minutes a day exercising, using a device that allows them to do dead lifts, rowing and more. Sleep will come in eight-hour stretches in hammocks. 

There is a custom-made warmer for meals, with beef brisket and veggie quiche on the menu.  

Each astronaut is permitted two flavored beverages a day, including coffee. The crew will hold one hourlong shared meal each day.  

The Universal Waste Management System—that’s the toilet—uses air flow to pull fluid and solid waste away into containers. 

What happens after Artemis II? 

Assuming it goes well, NASA will march on to Artemis III, scheduled for next year. During that operation, NASA plans to launch Orion with crew members on board and have the ship practice docking with lunar-lander vehicles that Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin have been developing. The rendezvous operations will occur relatively close to Earth. 

NASA hopes that its contractors and the agency itself are ready to attempt one or more lunar landing missions in 2028. Many current and former spaceflight officials are skeptical that timeline is feasible.