Everbright Securities released a weekly report on the non-bank financial industry. The report said that since May, CME bitcoin futures trading volume and open trade volume have both broken records. They believe that there are two main reasons: First, global risk aversion Rising, the recent gains in Bitcoin and other currencies are highly correlated with the increase in gold prices. Second, the distributed accounting of virtual currency reflects a high degree of security. Recently, public concerns about the security of many Internet giant accounts have triggered The expectation of blockchain technology.