数字货币板块跌超3%，金融科技ETF(159851)跌幅为3.07%

Group 1 - The digital currency sector has experienced a decline of over 3% [1] - The Financial Technology ETF (159851) has seen a drop of 3.07%, with a trading volume of 188 million yuan, which is a decrease of 117 million yuan compared to the previous month [1]