Zeroswap is a decentralized exchange aggregator protocol that focuses on enabling zero-fee transactions on multiple chains. It provides easy access to chains like Ethereum, BSC, Polygon, Avalanche, and more. The protocol functions as a gasless platform and aggregates liquidity from various protocols. Zeroswap offers products such as Zeedo, Bridge, Staking, Exchange, DeFi Wizard, and Predictions. It is compatible with chains like Binance Smart Chain, Polygon, Avalanche, Fantom, Celo, Optimism, Arbitrum, and Polygon zkEVM.