Joël Valenzuela is an author. He writes about Bitcoin and politics in the USA. He is also the founder of civic action organization the Rights Brigade, a mover to New Hampshire for the Free State Project, a martial art instructor, and a musician.
最近Steem发生的事件表明，在股权证明算法中存在一个可能影响所有加密货币和交易所的严重漏洞。
