But please take at heart my previous comment. Climate change may sound like an elite concern but it is not. It is actually representative of our deepest global problems.
The reason that the so-called "third world" still has third world problems is that political and economic systems everywhere ignore environmental and social conditions, focus on resource extraction, enriching a few elites etc.
Some form of digital technology would surely help us solve those very difficult problems or at least make them less painful and unsustainable, but cryptocurrencies is nowhere close to do so. It is simplistic, economically more than naive, has the wrong builtin assumptions about society (complete lack of trust) etc.
In any case, good night and good luck
This actually better reflects the way man is, where society works when most people are relatively honest and a minority of criminals and sadistic politicians, bankers, police, tax authorities should be distrusted.
I'm all for people using crypto to use a little less A/C, heat, or drive less to balance it out if those in a warm (or cool) comfy house are a bit upset about it. Probably shouldn't be compelled though unless you're gonna create a Watt Police.
Please understand that people like me who live in third world countries have third world problems, worrying about the climate change is sometimes not in the top of our priorities when we don't even now if we'll have 50, 100 or 30% of anual inflation. And I find unfair how sometimes we are told and scolded by the first world when they didn't get there via green policies, really.