**[Announcement from OKX Regarding the Launch of ZEN/USDⓈ Spot Trading]** This is a general announcement. The availability of tokens or products may vary by region. Please check details in the application. Dear OKX Users, To support the development of the USDⓈ ecosystem and meet users' diverse trading needs, the USDⓈ trading zone under OKX spot trading will add the following USD trading pair at 16:00 (UTC+8) on November 18, 2025: **ZEN/USDⓈ** **Spot Trading Risk Control Rules** Order Restrictions: Due to significant price fluctuations of new tokens at the time of launch, and to protect investors from market volatility, OKX will impose the following restrictions on orders during the first 5 minutes after the start of spot trading: * Market orders will not be allowed. * The maximum amount per limit order will be $10,000. These restrictions will be lifted 5 minutes after trading begins. OKX kindly reminds you that digital assets are innovative investment products with significant price volatility and high investment risks. Before investing, please ensure you have a thorough understanding of digital assets, assess your investment capabilities rationally, and make prudent investment decisions. OKX will continue to provide you with better products and higher-quality services! **OKX Team** November 17, 2025