According to TokenInsight data, the TI index reflecting the overall performance of the blockchain industry was reported at 498.19 points at 8:00 on April 19, an increase of 7.18 points or 1.46% from the same period of last year. In addition, among the 28 sub-sectors closely watched by TokenInsight, the highest increase in 24 hours was the centralized exchange industry, which was 11.15%; the highest decline in 24 hours was in the medical application industry, a drop of 2.2%. According to the monitoring, the number of BTC active addresses and the number of transfers decreased by 0.88% and 11.44% respectively. BCtrend analyst Jeffrey believes that BTC's computing power is slowly rising, and the market flow is stable, and the short-term shocks rise. According to the quantitative analysis of BitUniverse, the mainstream currency fluctuates upwards, and LTC/BTC can draw high and low in the 0.014-0.017 interval grid to obtain excess returns.