CoinWorld news, on July 21, according to official news, Hotcoin Exchange will launch trading pairs at the following times: Spot trading pair TA/USDT (July 21 at 17:20 UTC+8): $TA is the native token of the Trust AI project, dedicated to enhancing the efficiency and transparency of financial services through artificial intelligence technology. ZKWASM/USDT (July 22 at 20:20 UTC+8): $ZKWASM is the native token of the ZKWASM Hub project, aimed at providing strong support for decentralized applications and promoting the development of blockchain technology. AICE/USDT (July 23 at 18:00 UTC+8): $AICE is the native token of the AICEAN project, focusing on the combination of artificial intelligence and blockchain, providing innovative solutions and services. Contract trading pair TA/USDT (July 21 at 17:00 UTC+8): $TA is the contract trading of the Trust AI project, supporting up to 50 times leverage trading, providing investors with flexible trading strategy options to help users gain profits amid market volatility.