A UK court has shut down cryptocurrency company Key Coin Assets Ltd., according to Bitcoin.com News, in a case tied to investor complaints filed with Action Fraud. The report said nine investors who submitted complaints had collectively paid more than £300,000. Investigators said they found no evidence that the company had carried out genuine trading activity. They also concluded that the way the business operated showed characteristics consistent with a Ponzi-style scheme. The case adds to regulatory and enforcement scrutiny around crypto-related investment operations in the UK, though the report cited here focused on the court action, the investor losses reported through Action Fraud, and the investigators’ findings on the company’s lack of real trading evidence.