1. Mining cryptocurrencies is using up eye-watering amounts of power;Economist,2018
2. Bitcoin uses more electricity than many countries. How is that possible?;Huang;N. Y. Times,2021
3. Policy assessments for the carbon emission flows and sustainability of Bitcoin blockchain operation in China;Jiang;Nat. Commun.,1938
4. Sustainability Solution or Climate Calamity? the Dangers and Promise of Cryptocurrency Technology,2021