According to PANews, BNB Chain announced that it will improve MEV processing and enhance network security through the Proposer-Builder Separation (PBS) model.
This model separates block proposers (validators) from block builders, allowing builders to create blocks and propose them to validators, who then select the most profitable blocks.
Currently, more than 60% of transactions are included on-chain through builders, and BNB Chain aims to increase this percentage to more than 90%.