The Ethereum blockchain faces centralization concerns following Blocknative’s move to suspend the MEV-boost relay on September 26. Relayers batch and broadcast transactions on the Ether network to guarantee efficient and timely processing. Blocknative’s exit translated to the relayer sector becoming more concentrated. Ethereum had only four relayers at this publication. MEV-boost relay no longer profitable The post Ethereum (ETH) network faces centralization concerns as relayers decline to four appeared first on Invezz .