1/13/2026 421 words 2 min read

BNB Chain targets ‘around one second’ finality with Fermi hard fork

BNB Chain targets ‘around one second’ finality with Fermi hard fork

Overview

The BNB Chain is set to implement its Fermi hard fork, which will officially go live on a Wednesday. This update aims to improve the blockchain’s performance by reducing block times and enhancing finality rules.

What Happened

The Fermi hard fork represents a significant upgrade for the BNB Chain. With this new implementation, block times on the Binance Smart Chain (BSC) will decrease from 0.75 seconds to 0.45 seconds. This change is designed to enhance the speed of transactions and overall network efficiency.

In addition to the reduction in block time, the Fermi hard fork will also tighten the rules surrounding fast-finality. Fast-finality is a crucial aspect of blockchain technology, as it determines how quickly transactions can be confirmed and added to the blockchain. By optimizing these parameters, the BNB Chain aims to improve user experience and transaction reliability.

The implications of these changes are significant for developers and users alike. Faster block times can lead to a more responsive network, which is essential for applications that require real-time transactions. Moreover, tightening fast-finality rules is likely to bolster confidence in transaction security and integrity, which are critical factors for any blockchain ecosystem.

From author

The introduction of the Fermi hard fork marks a pivotal moment for the BNB Chain, as it seeks to enhance its competitiveness in an ever-evolving blockchain landscape. The reduction in block times and the adjustment of finality rules not only aim to improve transactional efficiency but also reflect the chain’s commitment to technological advancement. As the cryptocurrency market continues to mature, initiatives like these are vital for maintaining user engagement and attracting new developers.

The BNB Chain’s focus on optimizing performance through the Fermi hard fork illustrates a proactive approach to addressing the demands of its user base. As more decentralized applications (dApps) emerge and user expectations evolve, the ability to provide faster and more secure transactions will be a key differentiator for any blockchain platform.

Impact on the crypto market

  • The reduction in block times could lead to increased transaction throughput, making the BNB Chain more attractive for developers and users.
  • Enhanced finality rules may improve transaction security, potentially increasing user trust in the network.
  • The upgrade could stimulate the development of more sophisticated decentralized applications that require faster transaction speeds.
  • Other blockchain platforms may feel pressured to implement similar upgrades to remain competitive in the market.
  • The changes could attract more users to the BNB Chain, leading to potential increases in network activity and engagement.
Source: Cointelegraph (RSS)

Updated: 1/13/2026, 12:42:57 PM

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