Baldur Bjarnason is a user on toot.cafe. You can follow them or interact with them if you have an account anywhere in the fediverse.
“Bitcoin’s energy use got studied, and you libertarian nerds look even worse than usual | Grist”
https://grist.org/article/bitcoins-energy-use-got-studied-and-you-libertarian-nerds-look-even-worse-than-usual/