https://blog.wongcw.com/2021/05/14/%e6%95%99%e4%b8%bb%e8%ae%8a%e5%8f%9b%e5%be%92-%e9%a6%ac%e6%96%af%e5%85%8b%e5%86%8d%e5%ba%a6%e8%b3%aa%e7%96%91%e6%af%94%e7%89%b9%e5%b9%a3%e8%80%97%e8%83%bd/
“教主”變“叛徒” 馬斯克再度質疑比特幣耗能