Flashbots MEV-Boost

Algorithm

Flashbots MEV-Boost represents a suite of open-source software designed to democratize access to Miner Extractable Value (MEV) within the Ethereum ecosystem, functioning as a relay infrastructure. It facilitates a cooperative arrangement between searchers—entities identifying profitable transaction ordering—and block proposers, typically validators, to optimize block construction for financial gain. This system introduces a competitive bidding process where searchers submit bundles of transactions, incentivizing proposers to include the highest-value bundles, thereby increasing network revenue and potentially reducing negative externalities associated with MEV extraction. The core function is to shift MEV capture away from solely miners or centralized entities towards a more distributed and transparent model, enhancing blockchain economic security.