A股数字货币概念震荡上升，南天信息、新北洋封板涨停，赢时胜、古鳌科技、银之杰等跟涨。

Group 1 - The A-share digital currency concept is experiencing a volatile rise, with notable stocks such as Nantian Information and New Beiyang hitting the daily limit up [1] - Other companies like Yingshi Sheng, Guao Technology, and Yinzhijie are also seeing increases in their stock prices [1]