Found 1 биржа where Layer3 is traded for BNB. According to the data on 31 October the most optimal price to exchange L3 for BNB is BNB0 for 1 Layer3. This rate is fixed at Pancakeswap Infinity CLMM (BSC) at the maximum trading volume of the pair L3/BNB - 0.1 BNB.
The maximum daily trading volume is observed in the L3/USDT trading pair at Huobi Global and reaches BNB 2,342.35 (0% of the exchange's total trading volumes) at the price BNB 0 per 1 L3.