[KAIO/USDT Listed on Hotcoin, Limited-Time Zero Fee Trading] Hotcoin will list KAIO/USDT trading on May 7, 2026, at 18:00. KAIO is a cross-chain RWA tokenization protocol. Trade KAIO now with zero fees for a limited time. Hotcoin will list KAIO/USDT trading on May 7, 2026, at 18:00. KAIO is a cross-chain RWA tokenization protocol. Trade KAIO now with zero fees for a limited time.