Here's the Tweet by the author of the report that kicked off the Twitter thread where this report was shared:
Energized by the overwhelming feedback on our Lightning report, I continued work on @River's next report. After 1.5 months it is done, and I hope you like it. In the free 35-page report we examine: What could Bitcoin mining look like at one zettahash?
Here's the direct link to the PDF for the report:
https://river.com/learn/files/river-bitcoin-mining-zettahash-report.pdf
Here's the Tweet by the author of the report that kicked off the Twitter thread where this report was shared:
https://twitter.com/SDWouters/status/1600929866219606016 [Nitter]