At 8:00 on September 27th, Beijing time, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, reported 710.12 points, down 3.82% in the past 24 hours, with a turnover of 39.501 billion US dollars. The transaction volume decreased by 18.10% compared with the previous 24 hours. Among the 17 rises and 83 declines; the ChaiNext 5 index, which reflects the performance of the large-cap blue-chip cryptocurrency, was 632.92 points, down 3.94% in the past 24 hours, with a turnover of 32.915 billion US dollars. The turnover decreased by 17.42% compared with the previous 24 hours; the Bitcoin Bubble Index ( The BBI index was reported at 79.36 points, down 1.61% in the past 24 hours; the USDT OTC Index was at 100.65 points, up 0.16% in the past 24 hours. Bitcoin fell again in the evening yesterday, and briefly rebounded after falling below 8000. It is currently oscillating around $8,000. Other mainstream currencies have fallen less, but there has not been an independent market that has risen against the trend, and the overall market has basically remained linked.