I have a background in electricity, from when I was an investment banker. I worked in a Natural
Resources & Power group for about 8 years and modelled electricity systems and assets in the UK
and China in the context of acquisitions, capital raisings, restructurings, and regulatory
submissions. One of the banks that I worked for was HSBC, in their emerging markets M&A team,
and I know China well. The models, created in groups, were used to support perhaps $4–5 billion
equivalent of transactions, including public tender offers, acquisition finance, syndicated
loans, and bond sales. The only time I went back to my old business school for course work was
for modules offered by Decision Sciences, one of which was an in-depth power systems dynamics
course. The financial models were built using @Risk statistical software to apply a
distribution shape to inputs. When I left investment banking, I purchased (with partners) an
electricity business in Italy that had eight run-of-river hydro plants and two CCGT facilities.
I’m also an environmentalist. I grew up mainly in rural Canada and I like the outdoors a little
bit more than people. Now I live in Switzerland and do a lot of mountain climbing. I donate to
two (moderate) environmental groups.
I believe that crypto is the best way to reduce inequality in the world and provide financial
inclusion to low-income people. I think that most people get into crypto for reasons related to
value and values.
I write this article because I’m sick of being confronted by people, even others in crypto,
about crypto allegedly being an environmental disaster. It isn’t. That is an egregious lie.
Patient Zero
Almost all news articles that repeat the lie that crypto is an environmental problem can be
traced back to one source: Alex de Vries, a twenty-something year old who has zero knowledge of
the electricity industry, power system modelling, China, or any related real-world experience.
He blogs from home on digiconomist.net. His “reports” are about as unscientific and unethical
as you can get.
While claiming to be unbiased and touting “peer reviewed” “academic articles” his site uses
incendiary language to describe the bitcoin computers that maintain system security and
administration as “consuming huge amounts of energy” which have now, apparently, reached “epic
proportions”. This “massive energy consumption” isn’t the biggest problem, though, according to
de Vries; it is that “the network is mostly fueled by coal-fired power plants in China”,
resulting in “an extreme carbon footprint for each unique Bitcoin transaction.”[1]
He goes on to write: “Additional research published in Nature Climate Change (October 2018)
even suggested that Bitcoin mining alone could push global warning ‘above 2 °C within less than
three decades’.”
He then compares the efficiency of bitcoin to the Visa system, writing “the current global
payment system handles 6,800 times more digital transactions per day than Bitcoin does. Even on
this flawed comparison, Bitcoin still requires 3,400 times more energy than an average non-cash
transaction.”
He also claims that there are “half a billion people who might be mining Bitcoin without even
knowing it” and then, generously, says that he doesn’t include these miners in his
calculations. Yet, elsewhere on his blog, he says that the only way to mine bitcoin today is by
using specialized mining equipment, like an Antminer S9. I don’t have an Antminer S9 at home
(at least, I don’t think I do), but I understand that they are about the size of a small
refrigerator and throw off a fair bit of heat. I think that half a billion people might notice.
Anyway, regardless of where he gets this “information” the only proper response to it is to
think WTF that isn’t very likely and not to repeat it.[2]
Antidote
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