Introducing Shield Protocol: the 1st project to bring #2FA backups to blockchain!
@shield2protocol lets you securely backup (and restore!) all your #2FA accounts on any supported #blockchain including #Wanchain with NO personal data collection.
No more centralised servers!
🧵 https://t.co/poJgFGQ4IQ
介绍 Shield 协议：带来的第一个项目