最新报道:Grayscale Cardano Trust and Tuttle Capital 2X Cardano have filed ADA ETF applications with the SEC, with final deadlines set for October 23 and October 10, 2025, respectively. The U.S. government shutdown has caused further delays in approvals, as the SEC operates with limited staff, impacting the launch of spot crypto ETFs. Experts note that a prolonged shutdown could postpone the anticipated "ETF Cryptober" launches.