Ethereum R&D Firm Flashbots Shares Details About Its Next-Gen Block Builder
ReadRight now, the way to earn MEV, mainly through MEV-Boost, has a centralizing effect. Validators connect to MEV-Boost through relayers, like the one that Flashbots runs, to earn MEV. About 91% of blocks relayed have used MEV-Boost; of those, 78% have used the Flashbots relayer. In August, Flashbots’ relayer started censoring Tornado Cash transactions to comply with U.S. Treasury Department sanctions, but decided to make open source its MEV-Boost relayer code so that others could develop their own non-censoring relayer options.

