Atomic Arbitrage
Atomic arbitrage is a form of trading that exploits price differences for the same asset across different decentralized exchanges in a single transaction. The term atomic means that the entire sequence of trades must succeed or fail as a single unit; if one part of the trade fails, the entire transaction is reverted, ensuring no funds are lost.
This eliminates the risk of counterparty failure or market moves between the individual legs of the trade. Searchers use atomic arbitrage to capture profit from price inefficiencies across multiple pools without holding significant capital or taking on market risk.
Because these trades are risk-free, they are highly competitive and require extremely low latency to execute successfully. Atomic arbitrage is a primary source of MEV and helps keep prices aligned across the decentralized ecosystem.