https://blog.wongcw.com/2021/02/24/%e7%be%8e%e7%a7%bb%e5%8b%95%e6%94%af%e4%bb%98%e5%bb%a0%e5%95%86square%e5%ae%a3%e5%b8%83%e8%b2%b7%e5%85%a51-7%e5%84%84%e7%be%8e%e5%85%83%e6%af%94%e7%89%b9%e5%b9%a3/
美移動支付廠商Square宣布買入1.7億美元比特幣