"Bitcoin is a cryptocurrency with heavy hardware requirements, and this obviously translates into large electricity demands," said Randi Rollins, ...
source https://www.google.com/url?rct=j&sa=t&url=https://economictimes.indiatimes.com/news/international/world-news/bitcoin-can-push-global-warming-above-2-degrees-celsius-by-2033-study/articleshow/66428540.cms&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNGQsGpEDrNl5xFBdaC-GiMgdTW_eQ
