Ethereum Doubles Block Gas Limit to 60M Ahead of Fusaka Upgrade
The Ethereum network has just taken a major leap forward, with the block gas limit being increased from 45 million to 60 million ahead of the much-anticipated Fusaka upgrade. This marks a testament to the community’s dedication to improving scalability and capacity.
This significant upgrade, facilitated by a year-long effort from DeFi users, builders, and Ethereum researchers, is poised to have a lasting impact on the network’s performance and usability. As the demand for decentralized applications and services continues to grow, this upgrade ensures that Ethereum remains at the forefront of blockchain innovation, setting the stage for future advancements and solidifying its position as a leading DeFi platform.
The Story Behind Ethereum Gas Limit Boost Explained
The Ethereum community’s efforts have paid off, with the block gas limit being increased. The figure is raised from 45 million to 60 million in response to demands for greater capacity from DeFi users and builders. You can explore this real-time gas-limit tracker for reference. This move comes amid growing speculations about the upcoming Fusaka upgrade, which is set to take place on December 3, 2025.
In a recent X post, blockchain researcher Zhixiong Pan noted that the increase in the block gas limit is made possible by the convergence of three key improvements: EIP-7623’s protocol-level block-size safeguards, client optimisations that enable higher gas throughput, and successful testnet results demonstrating stable block propagation under increased load.
昨天，以太坊主网的 Gas Limit 正式提升至 60M，相较年初已实现翻倍。而过去近四年间，这个数字一直被谨慎地维持在 30M 左右。
是什么原因让以太坊开发者在今年突然决定如此激进地推动 L1 扩容？我认为，这背后的关键在于一场从谨慎保守到「实证科学」驱动的扩容范式转移。
过去，以太坊对提高 Gas… pic.twitter.com/JaNGNXxaSH
— Zhixiong Pan (@nake13) November 27, 2025
According to Ethereum founder Vitalik Buterin, this move is part of the blockchain’s broader shift towards more nuanced and targeted optimization, rather than simply increasing network capacity across the board. This approach, he suggested, could involve pairing future gas limit increases with higher gas costs for specific computationally expensive operations, such as complex arithmetic opcodes and contract calls, to ensure a more balanced and efficient use of network resources.
Another researcher at the Ethereum Foundation, known as Toni Wahrstätter, hailed this development as just the start of the blockchain’s scaling journey. He noted,
“Just a year after the community started pushing for higher gas limits, Ethereum is now running with a 60M block gas limit. That’s a 2× increase in a single year — and it’s only the beginning.”
Fusaka Upgrade Looming: What to Expect?
The timing of the Ethereum gas limit boost is particularly noteworthy as the community awaits the upcoming Fusaka upgrade. This upgrade comes as the network’s ecosystem throughput hits new records, with Fusaka having already been activated on testnets and a $2 million audit contest recently opened.
Notably, the Fusaka hard fork aims to introduce PeerDAS, a redesign of data availability sampling, and further improve network efficiency. Buterin sees PeerDas as a “key to Ethereum scaling.” He also acknowledges this as capable of bringing efficient rollup data throughput.
Interestingly, the upcoming upgrade is packed with 11 proposals designed to boost Ethereum’s scalability, node scalability, and validator performance. The update aims to enhance data availability sampling and spam control. The network also envisions introducing increased blob capacity and a higher gas limit. It also aims to slash Layer 2 rollup costs and enhance transaction efficiency through faster block times and Verkle tree integration.
Ethereum Price Rebounds Amid Upgrade Frenzy
In response to this significant development, the ETH price is experiencing a notable rebound. Currently trading at $2,994, the token is up by about 4% in a single day. However, ETH is still down by 1.04% in a week and a massive 27% in a month.
Despite this overarching negative trend, the recent bullish signals have sparked a fresh wave of excitement, which is evident in the traders’ sentiment. Over the past 24 hours, the volume has surged by a marginal 2.5%, signalling the community’s increasing optimism.
