Dromos Labs disclosed on Nov. 12, 2025, that Aerodrome and Velodrome will fold into a new unified decentralized exchange (DEX) called Aero, pulling Base, Optimism, Ethereum mainnet, and Circle’s Arc chain into one liquidity hub. New Aero DEX Aims to Streamline Trading on Base, Optimism, Ethereum The layer two (L2) heavyweights Aerodrome and Velodrome are