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The price of Ethereum has surged 3% in the past 24 hours, reaching $2,963. This comes after investors reacted positively to the news that Ethereum has become quantum resistant, which will ensure the blockchain will remain secure even with the advent of powerful quantum computers in the future.
Antonio Sanso, a crypto researcher at the Ethereum Foundation (EF), confirmed that the foundation has moved from its research to the implementation phase of the post-quantum (PQ) upgrade and is confident it will meet the planned timeline.
Quantum is coming. The industry is just catching up.
Naoris doesn’t need to pivot.
This is exactly what we were made for.Welcome to the quantum proof future.
Here’s how Naoris tackles quantum threats from the ground up ⤵️
The shift has only taken place in the last few days. pic.twitter.com/e4F0P2ntT0
— Naoris Protocol (@NaorisProtocol) January 27, 2026
Post-quantum security is now a top priority for Ethereum. EF recently established a dedicated Post-Quantum team, led by Thomas Coratger, and will be holding bi-weekly All Core Devs meetings starting February 4, 2026 to discuss progress and implementation strategies. These upgrades impact Ethereum’s execution, consensus, and data availability layers, making the network more resilient to future quantum attacks.
Overall progress is estimated at around 20%, but Sanso emphasized that EF has been preparing for this transition for several years, with a clear roadmap guiding development. This work is part of the broader “Lean Ethereum” initiative, which aims to make the network faster, simpler and more decentralized while incorporating zero-knowledge (ZK) technologies along with quantum-resistant solutions.
Investors see this proactive approach as a powerful differentiator. This is especially true when compared to Bitcoin, where leaders have been slow to take action on quantum-proof upgrades.
Ethereum price signals a bullish reversal near $2,850.
Ethereum price is showing signs of recovery close to the key support level around $2,850 following recent consolidation. The 4-hour chart shows that ETH is attempting to stabilize after falling from the $3,250 resistance zone. Technical indicators point to a possible bounce towards the reward zone with an initial price target close to $3,300 as the bulls aim to recapture previous highs.
The chart highlights a round bottom pattern, a classic bullish reversal formation, indicating that the downtrend may be over and the momentum is shifting in favor of buyers. This pattern is supported by multiple touches at key support levels, confirming strong buying interest at that price. If the pattern persists, we can see ETH continuing to rise towards the upper resistance area.
Key resistance lies in the $3,250-$3,300 area, where upside has historically been limited. Traders will likely watch for a break above this area. This could signal renewed strength and open the door to further upside towards $3,400. On the downside, if the $2,850 support isn’t maintained, short sellers could push the price lower, pushing the next support level closer to $2,750.
ETHUSD Analysis Source: Tradingview
The Relative Strength Index (RSI) on the 4-hour chart is close to 50, showing neutral momentum but a slight upward trend, suggesting that buyers are gradually regaining control. An RSI above 60 could confirm bullish momentum, while a fall below 40 could signal renewed selling pressure.
Ethereum is currently positioned in a critical zone where market direction over the next few sessions will determine whether the bullish reversal continues. Traders and investors will likely closely monitor price action, especially around the $2,900-$3,000 pivot area, to look for potential entry opportunities.
If ETH maintains support and momentum, a rise towards the $3,300-$3,400 target range looks plausible and offers a favorable risk-reward setup for short-term traders. ETH’s technical outlook is consistent with positive market sentiment regarding Ethereum’s ongoing network upgrades and long-term security initiatives, which continue to strengthen investor confidence.
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