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Cross-Chain MEV

Definition

Cross-Chain MEV, or Miner Extractable Value, refers to the profit opportunities validators or block producers can gain by ordering, censoring, or inserting transactions across multiple blockchain networks. This practice involves identifying and executing profitable arbitrage, liquidation, or sandwich attack strategies that span different chains. It extends the concept of MEV beyond a single blockchain, adding complexity to transaction ordering dynamics. Maximizing this value often requires sophisticated algorithms and rapid execution.