According to Wu, BNB Chain has proposed the BEP-675 proposal, aiming to remove the bid simulation process on the validator side in the BSC MEV pathway. Validators will no longer execute transactions twice but will directly accept the BidBlock, which contains pre-calculated transaction execution results from the builder, and proceed with block confirmation. This mechanism shifts the full EVM execution pathway from the validator side to the builder side, increasing the gas limit by approximately 50% and extending the builder competition window from about 30% of block time to around 45%. https://www.(wublock123.com)/news/bnb-chain-bep-675-updates-bsc-mev-builder-flow-63167