Key Takeaways
- Faster Transactions: Block interval reduced by 40%, improving user experience.
- Enhanced Network Efficiency: Optimized miner performance and MEV handling.
- Robust Security Measures: Precautionary monitoring following recent exploits.
- Structured Upgrade: Includes five BEPs and new performance features.
Binance Chain Prepares Major Hard Fork to Boost Performance
BNB Chain is gearing up for its highly anticipated Fermi hard fork, designed to slash the blockchain’s block interval by 40%. The upgrade promises faster transactions, improved throughput, and a smoother experience for users. Developers announced the testnet launch date in a recent tweet, signaling that the network is one step closer to this significant upgrade.
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What the Fermi Hard Fork Brings
The Fermi upgrade will reduce the block interval from 750 milliseconds to 450 milliseconds, a move expected to enhance overall network efficiency. In addition to faster block times, the v1.6.2 update introduces five BEPs (Binance Evolution Proposals) including:
- BEP-590: Extended Voting Rules for Fast Finality Stability
- BEP-619: Short Block Interval Phase Three: 0.45 Seconds
- BEP-592: Non-Consensus Based Block-Level Access List
- BEP-593: Incremental Snapshot
- BEP-610: Implement EVM Super Instruction
Beyond these proposals, the upgrade improves miner performance, MEV handling, and network stability, adding new features to support a more robust blockchain environment.
Testnet Launch and Mainnet Expectations
BNB Chain’s Fermi hard fork is scheduled for the testnet on November 10, 2025, at 2:25 a.m. UTC. The mainnet release will follow a stress test to ensure reliability and security. Developers are taking extra precautions after the recent $117 million Balancer exploit, emphasizing the importance of monitoring forked projects and pausing operations if necessary.
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The Fermi hard fork marks a crucial step in BNB Chain’s evolution, promising not just faster transactions but a more resilient and scalable network. For developers and users alike, this upgrade reinforces BNB Chain’s commitment to efficiency, security, and cutting-edge blockchain performance.
