CoinVoice has learned that HashKey Global has officially launched perpetual contracts for Virtuals Protocol (VIRTUAL), Hedera (HBAR), Algorand (ALGO), and Aerodrome Finance (AERO) with a U-based system. These contracts support trading 24/7, with a maximum leverage of 20 times, settlement currency being USDT, a funding cost cap of ±0.75%, and settlements occurring every 8 hours, providing users with flexible and diverse trading options. Among them, the contract face value for VIRTUAL and AERO is 1 unit, while for HBAR and ALGO it is 10 units, with a minimum price fluctuation of 0.0001. [Original link]