[Hotcoin to List OPN, IDOS, HK50, JPN225, US30 on March 5] According to Deep Tide TechFlow, on March 5, 2026, Hotcoin will officially list popular projects OPN, IDOS, HK50, JPN225, and US30, precisely capturing new market narratives and helping users seize the first-mover advantage in the next wave of opportunities! [Spot Trading] March 5, 21:20 (UTC+8): OPN/USDT goes live March 5, 22:20 (UTC+8): IDOS/USDT goes live Hotcoin is launching a limited-time zero-fee trading promotion, enabling users to capture early growth opportunities in emerging assets at a lower cost. [Contract Trading] March 5, 18:00 (UTC+8): HK50/USDT (50x leverage) goes live March 5, 18:00 (UTC+8): JPN225/USDT (50x leverage) goes live March 5, 18:00 (UTC+8): US30/USDT (50x leverage) goes live