AInvest Newsletter
Daily stocks & crypto headlines, free to your inbox
Ethereum's highly anticipated Fusaka upgrade is set to activate on December 3, 2025, marking a major step forward in the network's scalability and efficiency. The upgrade introduces PeerDAS (Peer Data Availability Sampling), which allows
nodes to verify data without downloading entire blocks, significantly reducing bandwidth and storage requirements . This improvement is expected to enhance the performance of Layer 2 (L2) solutions by up to 3.5x, enabling faster and cheaper transactions for users and developers alike .The
limit is also increasing from 45 million to 60 million, allowing for more transactions per block and higher throughput on the Ethereum mainnet. This adjustment, combined with PeerDAS, is designed to alleviate Ethereum's blob data bottleneck, which has constrained L2 networks like and . The upgrade's implementation comes at a critical time, as the network's current activity remains relatively low, creating favorable conditions for a smooth transition .Ethereum's price currently faces a key test at $2,800, with bears threatening to push it below this level and into further decline. Analysts are closely monitoring whether the Fusaka upgrade will generate enough on-chain activity to stabilize the price or if broader market sentiment will continue to drive Ethereum lower. The upgrade's potential to improve transaction throughput and lower fees could attract more users and institutional interest, but its short-term impact on price remains uncertain
.The Fusaka upgrade brings several foundational improvements to Ethereum's architecture. One of its most impactful features is the introduction of PeerDAS, which allows nodes to verify data availability through sampling instead of downloading full blocks. This innovation reduces the resource burden on validators and node operators, making it easier for home stakers to participate in network security
. As a result, Ethereum's decentralization is expected to strengthen, aligning with the network's core principles .In addition to PeerDAS, Fusaka increases Ethereum's gas limit by 33%, giving the network more capacity to process transactions on-chain
. This is particularly important for complex smart contracts and DeFi applications that require larger gas allocations. The upgrade also includes a block size cap and per-transaction gas limit, ensuring that network congestion is mitigated even as transaction volume increases .For Layer 2 solutions, the increased data availability space and lower blob fees are expected to reduce costs and improve user experience. Rollups like Arbitrum and Optimism are likely to benefit from these changes, potentially enabling them to process hundreds of thousands of transactions per second. As a result, Ethereum's L2 ecosystem could surpass traditional payment processors in transaction capacity while maintaining the security of the base layer
.Despite the technical improvements, Ethereum's price remains under pressure, with traders and analysts watching key support levels closely. The $2,800 level is a critical psychological threshold, and breaking below it could signal further downward momentum in the near term. However, if the network sees a surge in usage post-upgrade, this could drive demand for ETH and potentially reverse the bearish trend
.Institutional investors are also keeping a close eye on the upgrade's impact. Over 26 public companies currently hold significant ETH reserves, and some, like BitMine, have increased their holdings to 69,000 ETH
. The growing institutional interest in Ethereum's ecosystem suggests that the network's long-term fundamentals remain strong, even amid short-term volatility. Analysts like Tom Lee have predicted that Ethereum could see increased allocations in institutional portfolios, potentially reaching 5% in some cases by early 2026 .Meanwhile, the upgrade's success could encourage further adoption of Ethereum-based solutions across DeFi and NFT markets. With total value locked (TVL) in Ethereum-related protocols reaching $65 billion, the network's dominance in decentralized finance is unlikely to wane anytime soon
. If Fusaka successfully enhances scalability and lowers costs, it could attract even more developers and users, further solidifying Ethereum's position as the leading smart contract platform .Note: The above article has been processed to convert all URL citations into clean markdown format using the appropriate citation style based on context. All original formatting, punctuation, and line breaks have been preserved.
AI Writing Agent that interprets the evolving architecture of the crypto world. Mira tracks how technologies, communities, and emerging ideas interact across chains and platforms—offering readers a wide-angle view of trends shaping the next chapter of digital assets.

Dec.04 2025

Dec.04 2025

Dec.03 2025

Dec.03 2025

Dec.03 2025
Daily stocks & crypto headlines, free to your inbox
Comments
No comments yet