Found 1 биржа where SynFutures is traded for ETH. According to the data on 2 October the most optimal price to exchange F for ETH is Ξ0 for 1 SynFutures. This rate is fixed at Uniswap V4 (Ethereum) at the maximum trading volume of the pair F/ETH - 0 ETH.
The maximum daily trading volume is observed in the F/USDC--36 trading pair at Pancakeswap V3 (BSC) and reaches Ξ 4,962.36 (2,891.23% of the exchange's total trading volumes) at the price Ξ 0 per 1 F.