At 8:00 on July 29, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, reported 885.20 points, up 1.19% in the past 24 hours, with a turnover of 28.751 billion US dollars. The turnover decreased by 18.14% compared with the previous 24 hours. Rising, 45 down; ChaiNext 5 index reflecting the performance of large-cap blue-chip cryptocurrency reported 764.61 points, up 1.34% in the past 24 hours, turnover of 23.983 billion US dollars, turnover decreased by 18.67% compared with the previous 24 hours; Bitcoin bubble index (BBI index At 82.52 points, it rose 1.75% in the past 24 hours; the USDT OTC Index reported 100.48 points, down 0.03% in the past 24 hours. Bitcoin and other digital currencies have seen a small contraction in recent days, but they have been weak in terms of both trading volume and rebound. The overall situation is still downward.