The U.S. Securities and Exchange Commission (SEC) is allegedly investigating Ethereum (ETH), which has attracted attention from the cryptocurrency industry. Bill Hughes, senior legal counsel and global head of regulation at Consensys, said in an interview that although the SEC has subpoenaed the Ethereum Foundation, the discussion on whether Ethereum is a security has not yet been concluded. Hughes emphasized that Consensys' contribution to the Ethereum ecosystem cannot be ignored, but the SEC may examine whether Ethereum complies with securities regulations, which may have a profound impact on the cryptocurrency market. He pointed out that the legal status of the cryptocurrency industry has attracted much attention, and cryptocurrency lobbyists have played a key role in educating legislators and formulating policies. The results of this investigation will have a far-reaching impact on Ethereum and the entire cryptocurrency industry. The cryptocurrency market will face stricter regulation, but it may also bring new opportunities for the further development of the industry.