RT: @cz_binance The maintenance of modern money system, including banking deposits & paper money, produces almost 400 million metric tons of CO2 each year, which exceeds the amount of CO2 produced by bitcoin mining by more than 4 times.
@cz_binance retweet this pls. More ppl needs to know this. https://t.co/78ZIrdwYZR
转发：@cz__binance维护现代货币体系，包括银行存款和；纸币每年产生近4亿吨二氧化碳，比比特币开采产生的二氧化碳量高出4倍多。
@cz_binance请转发此邮件。更多的ppl需要知道这一点。https://t.co/78ZIrdwYZR