@hightor,
hightor wrote:How much longer will the world sit by and let the "mining" of cryptocurrency waste huge amounts of energy?
What do they think they are going to do about it? And who says it's a waste?
Are BOINC projects a waste too? What about Fold@Home?
I switched my GPU from doing Fold@Home to mining Ethereum (when I'm not playing World of Warcraft) a few weeks ago. I now possess one tenth of one Ethereum. That's worth more than $100.
That's not making money fast enough for me to retire early, but if I let it build I'll be able to buy something nice for myself.