Bitcoin mining’s climate impact is comparable to farming cattle or burning petrol when taken as a proportion of market value, according to researchers at the University of New Mexico in Albuquerque.
Cryptocurrency mining is energy intensive because it requires highly specialised computers — and most of the electricity it consumes is generated by burning planet-warming fossil fuels. The climate-related economic damage caused by mining the popular digital token, bitcoin, exceeded its market value on 6.4% of the days it traded between 2016 and 2021, the paper published this week in Scientific Reports found. ..
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