第二股，“获美以情报机关长期支持”
To ensure that tokens signed with rotated keys still work, the public keys (which are used to validate JWT's) from the key pair are retained for 365 days.，推荐阅读WhatsApp Web 網頁版登入获取更多信息
，更多细节参见手游
Cluely CEO Roy Lee admits to publicly lying about revenue numbers last year
Blue: Sports Figures with Animal Names。whatsapp是该领域的重要参考