On May 10, Conflux CTO Wu Ming said in an exclusive interview with Babbitt: "There is still some problem with the mainstream solution of the oracle. The usual practice is to deploy a new distributed protocol around the main chain, with some The nodes are executed and then delivered through the smart contract of the main chain. The distributed protocol is mainly used to collect real-world data. But I think there are some problems, such as distributed protocols made by small collections, which are not secure enough, so Will design a very complex distributed protocol to punish the bad guys, the delay will be very long, there are many steps. We also want to do it through the oracle, but we will solve some existing problems with some new methods. ""