by Brian Snyder
Bitcoin needs to end, now. And other blockchain-based currencies along with it. If, like many people, you only have a vague idea of what Bitcoin is, you need to know two critical facts. First, Bitcoin is a currency that is “mined” via computing calculations, and second, in aggregate those calculations use about as much energy as the nation of Argentina. To make matters worse, that energy use is growing.
A recent analysis in Nature Communications estimated that by 2024 bitcoin mining in China alone would require nearly 300 terawatt-hours (TWh),