Last month, the Commodity Futures Trading Commission (CFTC) announced settled charges against three decentralized finance (DeFi) protocols for various registration and related violations under the Commodity Exchange Act (CEA) during the relevant period of investigation.  As a result, each entity paid a civil monetary penalty and agreed to cease violations of the CEA.  According to a statement by Commissioner Kristin N. Johnson, these latest settlements are the first time the CFTC charged a DeFi operator (e.g., Opyn, Inc. and Deridex, Inc.) with failing to register as a swap execution facility (SEF) or designated contract market (DCM). Moreover, these latest enforcements against DeFi entities arrive soon after the CFTC’s successful enforcement and default judgment against Ooki DAO, which the CFTC alleged was operating a decentralized blockchain-based software protocol that functioned in a manner similar to a trading platform and was violating the CEA (prior coverage of the Ooki DAO enforcement can be found here).