Techub News reports that Coinbase CEO Brian Armstrong tweeted that all cooperating law firms have been notified that if they employ individuals who have "committed wrongdoing" in the previous U.S. SEC management, Coinbase will terminate cooperation with them. This statement targets the recent hiring of former SEC Enforcement Division head Gurbir S. Grewal by Milbank law firm. Armstrong stated that attempts to illegally stifle the cryptocurrency industry while refusing to establish clear rules is unethical, and the industry should not continue to support the employers of these individuals.