Ethereum Fusaka Upgrade Goes Live Dec 3, Will ETH Price Rise

Story Highlights

• Ethereums Fusaka upgrade cuts blockchain data load by 85%, improving validator efficiency significantly.
• Layer-2 fees expected to drop 40–60%, benefiting Arbitrum, Optimism, and Base users.
• If ETH demand rises 30–50%, analysts predict strong price recovery toward $3,500 soon.

Ethereum, one of the biggest blockchain networks, is gearing up for a major upgrade. On December 3, 2025, the long-awaited Fusaka upgrade goes live, a change builders say will speed the network and cut costs for Layer-2s.

Now, traders are wondering if this upgrade will possibly give ETHs price a new boost. So, what exactly is Fusaka Upgrade all about？

What Is the Ethereum Fusaka Upgrade？

The Fusaka upgrade is Ethereums next major network update, scheduled for December 3, 2025. One of the biggest changes is PeerDAS (Peer Data Availability Sampling), which allows validators to check blockchain data by sampling only small pieces instead of downloading everything.

This reduces validator bandwidth and data load by up to 85%, making it easier and cheaper for more people to operate nodes.

On the upside, reclaiming $2,800 could push ETH back above $3,000, especially if the upgrade leads to strong activity on Layer-2 networks. A successful post-upgrade surge could even help ETH retest the $3,500 region.