Bitcoin today uses at least 52.6% sustainable energy, that's a lower-bound estimate. New research by Daniel Batten has updated University of Cambridge data with more information and the latest developments in the high-tech and fast-changing Bitcoin mining industry, again debunking misinformation published by Alex de Vries (Dutch Central Bank) and propagated by figures like Bill Gates and Elon Musk.

Bitcoin Magazine

The Majority Of Bitcoin Mining Is Fueled By Sustainable Energy

Contrary to a Cambridge University study, Bitcoin mining leverages 52.6% sustainable energy, making it an appealing ESG investment.

Satoshi Nakamoto posted this 13 years ago today: "Eventually at most only 21 million coins for 6.8 billion people in the world if it really gets huge. But don't worry, there are (...) 8 decimal places internally." ∞ / 2.1 quadrillion And on Lightning there are even 3 more decimal places, with the unit called "Millisat" facilitating an exchange rate of 1 billion USD per 1 bitcoin for msat/cent parity.