MEV-Boost Relays

Architecture

MEV-Boost Relays represent a pivotal infrastructural component within the Ethereum ecosystem, facilitating proposer-builder separation and enhancing network decentralization. These relays function as intermediaries, receiving block proposals from validators and transmitting them to a competitive pool of builders who optimize for maximum extractable value. This separation mitigates the risks associated with validators directly performing MEV extraction, reducing systemic vulnerabilities and promoting a more equitable distribution of rewards. The architecture inherently introduces a new trust assumption, shifting it from the validator to the relay operator, necessitating robust monitoring and reputation systems.