BNB Chain has activated its Pasteur hard fork on BSC mainnet, closing critical bridge verification and validator authorization gaps while introducing a new block-building route to increase transaction throughput. The upgrade, combining three BNB Evolution Proposals, strengthens network security and allows blocks to fit more transactions without changing the 450-millisecond block time.
Market Impact
The upgrade bolsters investor confidence in BNB Chain’s security and scalability, potentially reducing bridge-related risks and lowering gas costs during peak periods. Sentiment around BNB and BSC ecosystem tokens is likely positive, as the technical improvements support broader adoption and network efficiency.
Key Takeaways
- Pasteur hard fork activates on BSC mainnet, closing bridge and validator gaps.
- BEP-675 introduces a new block-building route, increasing throughput by ~88% in tests.
- Upgrade strengthens bridge, staking, and governance security without altering block time.

