[Polygon Launches Private Mempool to Prevent Transaction Exposure and Manipulation Risks] Odaily Planet Daily News: Polygon has announced the launch of Private Mempool, providing users with MEV (Maximum Extractable Value) protection through private transaction submission endpoints. Currently, the public mempool mechanism makes pending transactions visible to all observers, making them susceptible to frontrunning and sandwich attacks by bots, which can result in slippage, transaction failures, or abnormal rollbacks. Private Mempool routes transactions directly to block producers elected by validators, bypassing the public mempool and structurally avoiding the risks of transaction exposure and manipulation.