# Not ready for order flow auction

The current MEV supply chain infrastructure was built at the height of DeFi summer, with the intention of moving blockspace bidding off-chain and mitigating on-chain gas wars. As MEV extraction becomes more sophisticated, many participants shift focus to exclusive order flow. However, the existing MEV supply chain infrastructure can only facilitate blockspace bidding, making it necessary to build a new infrastructure for facilitating order flow bidding.
