Found 3 биржи where Layer3 is traded for ETH. According to the data on 27 February the most optimal price to exchange L3 for ETH is Ξ0 for 1 Layer3. This rate is fixed at Uniswap V4 (Ethereum) at the maximum trading volume of the pair L3/ETH - 0.6 ETH.
The maximum daily trading volume is observed in the L3/USDT trading pair at Huobi Global and reaches Ξ 681.64 (0% of the exchange's total trading volumes) at the price Ξ 0 per 1 L3.