"The Carbon Footprint of Bitcoin" by Christian Stoll, Lena Klaaßen & Ulrich Gallersdörfer.

https://ceepr.mit.edu/wp-content/uploads/2021/09/2018-018.pdf nostr:note1egjjwlwf95v8gfsvzuswdjtn2r4gm8xfl309m0vm0cyr4e6nccgsl5g4ae