ChainCatcher message, HashKey Global officially launches the Virtuals Protocol (VIRTUAL), Hedera (HBAR), Algorand (ALGO), and Aerodrome Finance (AERO) U-based perpetual contracts. These contracts support 24/7 trading, with a maximum leverage of 20 times, settlement currency being USDT, and a funding fee cap of ±0.75%. Settlements occur every 8 hours, providing users with flexible and diverse trading options. Among them, the VIRTUAL and AERO contracts have a face value of 1 unit, while the HBAR and ALGO contracts have a face value of 10 units, with a minimum price fluctuation of 0.0001.