Andrew Yang Wants To Turn NYC Into A Bitcoin Megahub. That Would Be Terrible For Climate Change

Mayoral contender Andrew Yang desires New York City to capitalize on the Bitcoin increase.

The cryptocurrency has seen a 963% increase over the previous 12 months, setting a report valuation close to $61,000 in March. (Tesla’s 1.5 billion dollar investment helped spur the rise at first of 2021.) Yang tweeted on February 11th, “As mayor of NYC – the world’s financial capital – I would invest in making the city a hub for BTC and other cryptocurrencies.”

The former presidential candidate has additionally tweeted about local weather change, calling the difficulty “a matter of life and death,” therefore why New Yorkers have been fast to level out the vitality consumption controversy that has some environmental specialists involved about future fallout from the cryptocurrency’s meteoric rise.

Bitcoin has the potential to create vital challenges for curbing the world’s emissions. A study from 2018, printed in Nature, confirmed that Bitcoin’s vitality use alone might push world warming above 2.Zero levels Celsius inside three a long time if it follows the adoption price seen with different well-liked applied sciences. Camilo Mora, a statistics professor on the University of Hawaii and one of many examine’s co-authors, mentioned after they ran the calculations of Bitcoin’s vitality consumption, he thought one thing was mistaken along with his eyesight.

“I recall counting the zeros to see if I was seeing blurry,” mentioned Mora.

Gothamist/WNYC contacted Andrew Yang’s marketing campaign for remark however acquired no reply.

Even now, Bitcoin makes use of nearly the identical quantity of vitality as all the info facilities on the earth that energy mega-scale operations reminiscent of Big Tech, the web, cloud computing providers and the monetary sector, mentioned Alex de Vries, monetary economist and the founding father of Digiconomist, a weblog about digital developments.

“It’s pretty hard to wrap your head around,” De Vries mentioned, “because when I’m talking about all data centers in the world, I literally mean all data centers in the world.”

If Bitcoin have been a rustic, it might rank 27th by way of vitality consumption, forward of nations like Sweden, the Ukraine and Argentina, in accordance with knowledge from the University of Cambridge Bitcoin Electricity Consumption Index. As of April fifth, Bitcoin is on tempo to eat about as a lot electrical energy this year as all of the houses in the mid-Atlantic states.

“In effect, a single bitcoin transaction could actually power nearly 31 US households for a full day,” said Tara Shirvani, a digitalization and infrastructure specialist at the European Bank for Reconstruction and Development. “At its peak, bitcoin was consuming the same amount of energy per year as nearly 7 million U.S. homes.”

Mining Power

How can a cryptocurrency that exists solely in a virtual space create this problem?

Mining for bitcoin carries most of the blame. Cryptocurrency can’t be pulled out of the ground like coal, gold or other physical resources. Instead, new bitcoin is minted by having computers solve complex mathematical equations. Before more currency is added to the marketplace, miners must prove they’ve invested resources into the process.

The Bitcoin process is designed to become more complicated as the marketplace grows, creating a greater demand for the computational power needed to earn bitcoin and verify transactions on the network. This setup has resulted in people building warehouses filled with computers—mainly in China, where energy is cheap—to mine for bitcoin.

Keeping all those computers running and cooled requires a tremendous amount of electricity.

Proponents argue that renewables support a large portion of Bitcoin. And they’re right—39% of the vitality utilized by cryptocurrencies, together with bitcoin, comes from inexperienced sources, a powerful quantity for any business.

But in locations the place there’s a restricted quantity of low-cost renewables, bitcoin miners can drain native economies, which then should usher in dearer non-renewable vitality from elsewhere to make up the distinction, mentioned David Gerard, creator of Attack of the 50-foot Blockchain. “People in small towns suddenly get a two hundred dollar electricity bill instead of 40, and they get a bit upset,” mentioned Gerard.

In 2018, Plattsburg in upstate New York put a moratorium on new cryptomining operations as a result of an inflow of bitcoin prospectors siphoned up town’s low-cost hydroelectric energy. “Bitcoin advocates never talk about displacement because it makes the numbers sound bad,” mentioned Gerard.

And that’s in locations the place renewables are cheaper than fossil fuels, which isn’t the widespread norm, particularly in international locations like China, the place coal is reasonable. Shirvani mentioned that Bitcoiners switching to inexperienced vitality would stay untenable on a big scale.


In February, Tesla and CEO Elon Musk bought $1.5 billion in Bitcoin. The electrical automotive firm now accepts the cryptocurrency as a type of fee.

Britta Pedersen/AP/Shutterstock

“The dominance of Chinese miners and lack of motivation to swap cheap fossil fuels for more expensive intermittent renewables means there are few quick fixes to the emissions problem,” mentioned Shirvani.

Another favourite argument for Bitcoin is that its mining can use in any other case wasted vitality from pure fuel flares. But De Vries mentioned this answer isn’t climate-friendly as a result of it motivates extra funding in greenhouse fuel manufacturing.

“Now we’re going to make a byproduct of fossil fuel extraction more profitable. Who is that going to help? It’s going to help the fossil fuel companies, and it doesn’t stop emissions,” mentioned de Vries.

Social Value Of Bitcoin

Nic Carter, a associate at Castle Island Ventures, a public blockchain-focused enterprise fund, mentioned the talk about Bitcoin’s electrical energy use will not be about vitality however in regards to the societal deserves. “A lot of people, frankly, dislike Bitcoin for a number of reasons, and energy is the most effective way to critique it,” Carter mentioned.

Dr. Garrick Hileman, head of analysis at and visiting fellow on the London School of Economics, mentioned he thinks Bitcoin is being focused fairly than different industries reminiscent of the normal monetary system as a result of its vitality knowledge is clear. “Other uses that could be similarly debated do not have energy consumption data as readily available for scrutiny.”

Compared to manufacturing or transportation, Bitcoin is negligible in its vitality consumption (anyplace between 0.1 to 1% of worldwide vitality, relying on who you ask). According to the Cambridge Bitcoin Electricity Consumption Index, electrical energy utilized by plugged-in however passive house gadgets within the U.S. alone might energy bitcoin mining for 1.eight years. But when solely two international locations on the earth—Morocco and The Gambia—are assembly their Paris accord targets, each bit counts on the march towards net-zero emissions.

Datacenter Mjoelnir and the Svartsengi Power Plant


The Datacenter Mjoelnir is situated in Reykjanesbaer, Iceland, February 17th, 2018. A cryptocurrency mining firm, Genesis-Mining, runs a farm right here to mine Bitcoin and Ethereum. The Svartsengi Power Plant produces electrical energy utilizing geothermal vitality.

Hanna Andresdottir/EPA-EFE/Shutterstock

“The obvious thing is to put a carbon tax on cryptocurrency at the exchanges where you get actual US dollars out,” mentioned Gerard.

Energy use isn’t the one environmental value of bitcoin mining, because the gadgets concerned within the course of can’t be reused. This creates a significant amount of electronics waste as soon as they grow to be out of date. Only 20% of digital waste is recycled worldwide.

Some alternate options to cryptomining don’t require as a lot vitality. Ethereum, one other well-liked cryptocurrency, is engaged on changing the mining algorithm with a greener different. “I don’t see that at all in Bitcoin. They’re just much more conservative,” mentioned De Vries.

Bitcoin may additionally lose sway sooner or later, decreasing its vitality calls for. What we do know is that there are a finite variety of bitcoins, and the final one shall be mined in 2140. “Which is way too late to do something about climate change,” mentioned De Vries.


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