Optimism is currently listed on at least these crypto exchanges: Bitforex, BingX, Binance, MEXC Global, DigiFinex, BKEX, Bitkub, Pionex, BTCEX, OKX, Bitget, WhiteBIT, Dcoin, Coinbase Exchange, Bitrue, KuCoin, Uniswap (Optimism), Crypto.com Exchange, Gate.io, Binance US, Bybit, Bibox, BitMart, Hotbit, Velodrome Finance, Huobi, XT.COM, Fameex and possibly some others.