[IDOS/USDT Listed on Hotcoin, Limited-Time Zero-Fee Trading] Hotcoin will list IDOS/USDT trading on March 5, 2026, at 22:20. idOS is the identity layer of Web3, offering portable identity authentication and self-custody data storage. Trade IDOS on Hotcoin now with zero fees for a limited time. Hotcoin will list IDOS/USDT trading on March 5, 2026, at 22:20. idOS is the identity layer of Web3, offering portable identity authentication and self-custody data storage. Trade IDOS on Hotcoin now with zero fees for a limited time.