Cryptocurrency prices in the non-fungible token (NFT) market fell on Wednesday morning in the United States on news that OpenSea may face U.S. regulatory action. In addition to the decline in the entire cryptocurrency market that began on Tuesday evening U.S. time, Blur (BLUR) fell 5% in the minutes after the news was announced, and then rebounded slightly. It has fallen 10% in the past 24 hours. Tensor (TNSR), a Solana-based NFT market aggregator, also fell 3%. The price of this token has fallen by nearly 9% in the past 24 hours. In the same time frame, the CoinDesk 20 Index fell by 4%.