The three companies face quite a few accusations primarily based on their use of blockchain-based protocols and good contracts to operate as buying and selling platforms, based on the CFTC. The U.S. derivatives regulator is ordering Opyn, ZeroEx, and Deridex to stop the exercise and pay penalties of $250,000, $200,000, and $100,000, respectively. The businesses agreed to those phrases to settle the fees.Â