Recently, V God forwarded an article in Twitter about the relay registration destruction mechanism. The purpose of the mechanism is to resist junk trade. It establishes a set of arbitration registration mechanism on the Ethereum second-tier network. Each transaction needs to pay a certain percentage of the fees in the broadcast, and finally destroys it by using min_percent. V God commented that after the relay research made great progress, this is a key step for Ethereum's short-term privacy solution.