Ethereum is expected to activate its Fusaka upgrade on December 3, a move that marks another step in the network’s efforts to improve Ethereum’s performance, security, long-term stability, and price outlook.
The core developers say that update aims to make the network faster and more reliable for wallets, decentralized applications and layer 2 systems that manage activity outside of the main chain.
1/ The Fusaka update arrives on December 3.
Ethereum evolves securely.
Are you ready to support the changes?
Here’s what ecosystem developers need to do to prepare
pic.twitter.com/aHArhmJWnX
-Ethereum (@ethereum) December 1, 2025
One of the main changes is the deployment of PeerDAS, a new system designed to increase the amount of data the network can handle.
This is especially important for rollups and other scaling tools that rely on Ethereum to publish data on-chain.
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Developers say PeerDAS can enable the network to process up to eight times more data at a time. And this without slowing down block creation or causing additional congestion. Over time, this should ease pressure on fees and help transactions be confirmed more quickly.
Teams running Ethereum-based services have been asked to update their software, test the changes on testnets, and prepare for higher data flow once the upgrade goes live.
Fusaka goes live on December 3, but its full impact won’t be felt overnight. The network will add capacity in stages, with further changes coming on December 9 and January 7.
One of the key updates is Ethereum Improvement Proposal 7825 (EIP-7825). It caps each transaction at 2²⁴ gas, or approximately 16.8M.
In Fusaka, Ethereum is getting several upgrades to protect it against coordinated attacks.
One of them is EIP-7825, which introduces a gas limit of around 16.7 million transactions to prevent a single massive transaction from taking up an entire block.
(six seven) pic.twitter.com/wAXJRJXChB
– Jarrod Watts (@jarrodwatts) December 1, 2025
This means that no transaction can occupy an entire block. And this helps maintain network stability when traffic increases.
Most regular users won’t notice the change. But teams running complex smart contracts will need to adjust their code to stay within the new limits.
Wallet providers are also rolling out support for R1 curve crypto and EIP-7951. The goal is better password logins and stronger security on mobile devices.
4/ User infrastructure portfolio and developers
R1 Curve and EIP-7951 Unlock Secure Mobile Passwords and Simpler Signatures
Your role: Start creating secp256r1 signing flows, ship the updated access key UX, and start tracking adoption in leaderboards. pic.twitter.com/mMTgu1Nsj9
-Ethereum (@ethereum) December 1, 2025
At the same time, node operators are preparing for a higher gas block target of 60 million, which will allow the network to handle more activity overall.
Fusaka is primarily a technical upgrade. But it matters beyond the code. Developers say this paves the way for cheaper scaling and a more reliable network. And these two factors still shape how the market views the future of Ethereum price and the network’s growth in the long term.
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Ethereum Price Prediction: Can ETH Price Really Grow Over 100% After Fusaka Upgrade?
A crypto market analyst has become strongly bullish on Ethereum following the release of the Fusaka network upgrade, predicting a strong rally that could extend into early 2026.
In a post shared this week, the analyst said he expects the price of Ethereum to surge more than 100% after the upgrade. He described the current setup as “the biggest outperformance ETH has seen this cycle” and argued that the broader Ethereum market could end this run with new all-time highs.
Looking ahead, he told his followers that “Q1 2026 is our time,” while encouraging significant positioning in the Ethereum ecosystem.
The chart he published indicates a clear change in trend. Ethereum broke out of a long-standing descending channel that had controlled price movement for weeks.
After touching the lower edge of this channel, the price rebounded sharply and started printing higher lows along an ascending trendline. This trend often signals renewed buyer interest and a change in market direction.
For now, the analyst believes that these signals support his opinion that Ethereum could enter a new ascending phase.
The chart indicates growing demand and new strength in Ethereum price. ETH is now trading above the old resistance zone near $3,000. This level has become support. The price has also stabilized above the trendline, showing that buyers are willing to step in on small dips.
The sideways movement above this area suggests that the market is comfortable at higher levels. As long as ETH maintains this range, the chart leaves room for another upward move towards the next resistance zone. A clear break above this zone could trigger faster gains.
The analyst has not softened his point of view. He wrote, “This cycle will reach new all-time highs for ETH, as I have been saying for two years now.”
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ETH USD Traders Prepare for Fusaka Mainnet Launch Tomorrow: Will Ethereum Price Reclaim $3,000? appeared first on 99Bitcoins.
