How much physical material is used to create paper and coin? How much energy is used in that production? Then factor in server costs in watts from the process of card payments. Both systems use massive amounts of energy.
Fiat is not going anywhere, Fiat was never going to go anywhere, Fiat has always existed, you are making a redundant argument. Crypto is new, and within 10 years of its existence added so much electricity use that had no need to be there (cause again Fiat is not going anywhere), why make the problem worse?
Y'all will find out really quick when the heatwaves get so bad power grids start going out and you are sitting in 120 faren heat.
I agree fiat is also a problem, but no reason to add problems to problems, especially to fiat which again, won't go away just cause crypto exists.
Therefore, one must conclude, the original mission of the Paris Accord is the best one, we must figure out ways to reduce climate change as soon as possible, and NOT ADD to the problem on top of that.
i live in the UK as opposed to the US.. i rarely use cash money mostly what i buy is with digital money via some kind of electronic connection...
cash is only useful for the odd black economy transaction i engage in.. for example i just paid a guy £50 cash in hand no questions ask to cut my grass..
trog
50 pound to cut your grass wow, you must have a massive yard. you might pay someone for a medium/big yard where I live about 20 bucks. we have a rider though, so we just mow it ourselves in about 10 mins with the rider mower, can do it in 5 if you crank the speed up. lol