BlockBeats News, January 29, according to an official announcement, Binance Futures will list BIRB and GWEI. The schedule is as follows:January 29, 05:15 (UTC): BIRB/USDT perpetual contract will be listed with up to 50x leverage;January 29, 05:30 (UTC): GWEI/USDT perpetual contract will be listed with up to 50x leverage.