It’s a simple equation: So long as there is more money in mining BTC than there is cost in energy to mine it, mining will proceed. No entity in the world can control the price of crypto. But, we can and already do regulate energy production. I think we need a carbon tax, that is specifically a financial disincentive towards any means of energy production that directly pollutes the atmosphere. Seriously, what are the…
"No entity in the world can control the price of crypto." If it were banned in the US/EU the price would crash. Most major BTC backers have a lot of money and they can't be involved in something that is illicit. For regular citizens, it's just not worth the risk. That leaves quite a lot of people to play with it, but not enough to maintain the price. Without constant headlines, Tesla's involvement, Coinbase IPO headl…
If there are any Governments out there who desire to fight climate change - and it seems like there are a reasonable amount - then illegalising proof-of-work coins seems like a reasonable step at least from an energy use perspective.