Solana client developer Jito announces end of ‘Mempool’ feature

“We also attempted to design a solution that rejected sandwich bundling, but our solution became a cat-and-mouse game with MEV searchers,” the statement said. “Ultimately, the Jito Labs team views negative MEVs, including sandwich attacks, as a roadblock to the Solana ecosystem and has made the difficult decision to discontinue the mempool in the absence of an engineering solution. We are committed to providing additional revenue streams. In addition to making Solana the best execution environment for all users, it is also for validators and stakers.”