BEP-675 proposes removing validator-side bid simulation from BSCโs MEV path.
Instead of re-executing every transaction twice, validators would receive a BidBlock with execution results precomputed by the builder and seal it directly.
The impact:
โ ~50% higher gas limit ceiling by reclaiming a full EVM pass from the critical path
โ Builder competition window extends from ~30% to ~45% of the block interval
Learn about BEP-675 ๐