BNB Chain takes steps to address Maximal Extractable Value (MEV) challenges with Proposer-Builder Separation. This innovation separates block proposers from builders, enhancing security and efficiency in blockchain transactions. MEV, while beneficial for network participation, can lead to arbitrage and sandwich attacks. BNB Chain's approach uses privacy-protecting Remote Procedure Calls to safeguard transactions. Decentralized exchanges and builder providers offer free MEV protection features.

Source: https://Blockchain.News/news/understanding-bnb-chain-approach-mev