Source: Tech – South China Morning PostChina has made a key step forward in its ambitious push to develop a sovereign digital currency by opening its e-CNY wallet app for public download in the country’s iOS and Android app stores.The trial version of the digital yuan app, which was previously downloadable only via private links, is free to use. But new user registrations are limited to designated Chinese cities undergoing digital yuan trials, namely Shenzhen, Suzhou, Xiongan, Chengdu, Shanghai, Hainan, Changsha, Xian, Qingdao, and…Read More