PANews August 15 news, the Binance contract platform will launch the USELESSUSDT U-based perpetual contract on August 15 at 20:15 (UTC+8), supporting up to 50x leverage. The underlying asset of the contract is Useless Coin (USELESS), based on the Solana chain, with the settlement asset being USDT, the minimum tick size is 0.0001, and the funding fee rate is ±2.00%, settled every four hours.