ChainCatcher news, HashKey Global officially launches the Kaspa (KAS) perpetual contract, providing users with flexible and efficient trading tools. The KASUSDT perpetual contract adopts a U-based model, with KAS/USDT index as the underlying asset, supporting 10x leverage, a contract value of 10 KAS, and a minimum price fluctuation of 0.00001. The funding fee cap is ±0.75%, settled every 8 hours, with trading hours of 7×24.