U.S. Sen. Tommy Tuberville (R-Ala.), too blamed his company to be a tool for Chinese investors. The chaplain answered and said that while HashKey Group, the digital assets and blockchain arm of Chinese conglomerate Wanxiang Group, still owns about 20%, does not have access to the company’s data or technology. He said the SEC, which investigated and subpoenaed the company for information about the relationship, recently sent a letter to Prometheum saying the matter had been resolved.