At 8:00 on October 30th, Beijing time, the ChaiNext 100 index, which reflects the overall trend of the cryptocurrency market, reported 839.35 points, up 2.28% in the past 24 hours, with a turnover of 58.935 billion US dollars. The transaction volume decreased by 5.78% compared with the previous 24 hours. 65 rises and 35 declines; the ChaiNext 5 index, which reflects the performance of the blue-chip cryptocurrency, is 740.01 points, up 2.19% in the past 24 hours, with a turnover of 47.041 billion US dollars. The turnover is 6.15% lower than the previous 24 hours; the Bitcoin Bubble Index ( The BBI Index was reported at 86.31 points, up 0.07% in the past 24 hours; the USDT OTC Index was at 100.20 points, down 0.39% in the past 24 hours. Bitcoin was mainly sideways at $9,300 yesterday. The major currencies that had fallen earlier, such as BCH, showed up, but the pressure on the top was higher, and the willingness to continue upwards may be lower. Yesterday's blockchain chain stocks showed a wave of sentiment, although the real hot stocks still sealed the wordboard, but showed that speculative sentiment has been reduced. At the same time, the USDT discount premium fell again. In view of the fact that this wave market driver is relatively single, it is necessary to pay attention to the risk of the main capital outflow callback.