To expand the list of trading choices offered on Binance Futures and enhance users’ trading experience, Binance Futures will launch the USDⓈ-M TON Perpetual Contract at 2024-03-01 12:30 (UTC), with up to 50x leverage. 

Source: https://www.binance.com/en/support/announcement/57bb7f41d63a44b090b27c3df483344b