BNB Chain developers have officially released the highly anticipated Fermi Hardfork today, November 3.
The major update is aimed at improving the network’s responsiveness and speed.
One of the key changes is the reduction of block times from 750 milliseconds to 450 milliseconds, resulting in a 40% increase in transaction speed.
With version 1.6.2 now live, users can expect faster processing and confirmation of transactions on the network.
This upgrade will provide a more efficient and streamlined experience for users interacting with exchanges, wallets, and decentralized applications (dApps) within the BNB Smart Chain ecosystem.
The Fermi Hardfork comes shortly after the implementation of an ultra-low gas fee model on the chain.
According to today’s official post on X:
This upgrade reduces the block interval from 750ms to 450ms, significantly improving transaction efficiency, network throughput, and overall performance. The shorter block time enables faster processing and a smoother user experience.
The Fermi Hardfork release is now available for the BSC network. This upgrade reduces the block interval from 750ms to 450ms, significantly improving transaction efficiency, network throughput, and overall performance. The shorter block time enables faster processing and a
5:30 pm · 3 Nov 2025
The Fermi upgrade is part of BNB Chain’s ongoing efforts to enhance its infrastructure for real-time transaction processing.
Key dates for the upgrade
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The announcement states that the Fermi Hardfork testnet activation will take place on November 10, with the mainnet rollout yet to be confirmed.
Prior to the mainnet launch, the upgrade will undergo a stress test to assess network performance under high activity levels.
This testing approach ensures the reliability and stability of the network post-Fermi deployment on the BSC mainnet. Enthusiasts are encouraged to participate in the testing and validation process.
What else is in v1.6.2
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In addition to the Fermi improvements, the latest v1.6.2 release introduces several key enhancements that bolster the BNB Smart Chain network.
Among these updates is the optimization for MEV (Maximal Extractable Value) and miners to enhance performance and ensure transparent transactions.
The update also improves the network’s overall performance by refining block propagation, reducing latency, and increasing throughput.
These modifications contribute to a more efficient and balanced blockchain system.
These enhancements are crucial in supporting the growing transaction volumes as cryptocurrencies gain mainstream acceptance, without compromising user experience.
Why does Fermi upgrade matter?
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By reducing block times from 750ms to 450ms, the Fermi Hardfork positions BNB Chain as one of the most efficient and fastest networks in the blockchain industry.
With its speed, scalability, and stability, developers can create innovative solutions while providing users with almost instant transaction settlements.
The BNB Community eagerly anticipates the testing phase and the potential impact of the Fermi Hardfork.
The proposed changes aim to revolutionize the speed at which users trade assets, deploy smart contracts, or engage with decentralized applications on the BNB Smart Chain.
The mainnet launch will follow the stress test and feedback evaluation, marking a new chapter in BNB Chain’s evolution.
In other updates, native BNB is currently trading at $1,020, experiencing a slight decrease in value over the past 24 hours amidst a broader market decline.




