At 8:00 on October 18th, Beijing time, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, was reported at 730.44 points, up 1.38% in the past 24 hours, with a turnover of US$32.57 billion. The transaction volume decreased by 9.28% compared with the previous 24 hours. Among the 85 rises and 15 declines; the ChaiNext 5 index, which reflects the performance of the blue-chip cryptocurrency, reported 645.90 points, up 1.20% in the past 24 hours, with a turnover of US$27.047 billion, a 9.45% decrease from the previous 24 hours; the Bitcoin Bubble Index ( The BBI index was reported at 81.50 points, up 0.32% in the past 24 hours; the USDT OTC Index was at 100.38 points, up 0.31% in the past 24 hours. Bitcoin held the 8000 support position yesterday, but the rebound was weak. LTC and XRP rebounded strongly in other mainstream currencies. But as mentioned before, these currencies are heavily manipulated by the dealer, and the final rise or fall is still going to return to Bitcoin.