News
  • Nidhi Kolhapur
    author-profile
    Nidhi Kolhapur right arrow
    Author

    Nidhi is a Certified Digital Marketing Executive and Passionate crypto Journalist covering the world of alternative currencies. She shares the latest and trending news on Cryptocurrency and Blockchain.

    • author facebook
    • author twitter
    • linkedin
  • 2 minutes read

VanEck Highlights Fusaka’s Impact on L2 Scaling, Blob Capacity, and ETH Value

Story Highlights
  • VanEck says Ethereum’s Fusaka upgrade, set for December 2025, marks the next step in its scaling roadmap

  • The update introduces PeerDAS, boosting L2 scalability by improving data availability for rollups

  • The upgrade could lower L2 costs, strengthen ETH’s role as a monetary asset

Ethereum is gearing up for its next big upgrade, Fusaka, which promises lower costs and smoother performance for users. 

In its September 2025 crypto recap, asset manager VanEck highlighted that Ethereum’s scaling roadmap is entering its next phase with the upcoming Fusaka upgrade, planned for December 2025.

Here is how the upgrade could prove to be a game changer for the network.

Targeting Ethereum’s Biggest Bottleneck

The update will introduce Peer Data Availability Sampling (PeerDAS), a feature that helps improve Ethereum’s Layer-2 (L2) blockchain scalability by reducing the data requirements needed by Ethereum validators to verify the L2s. This improvement targets one of Ethereum’s biggest challenges: data availability for rollups.

The average blob usage on Ethereum has reached the six-blob target for the first time since the Dencun upgrade in March 2025.

Dencun initially capped blocks at three blobs, but after confirming network stability, the limit was raised to six in May. Since then, Layer-2 rollups have steadily filled this space, reflecting strong demand for cheap data availability and marking another step toward Ethereum’s rollup-focused scaling.

Currently, Coinbase’s Base and Worldcoin’s World Chain account for roughly 60% of all L2 data submitted to Ethereum.

Fusaka Expands Blob Capacity 

VanEck notes that the upcoming Fusaka upgrade will let Ethereum increase blob capacity by allowing nodes to verify blocks using probabilistic sampling instead of downloading all the blob data. 

This means validators use less bandwidth and storage, making higher throughput possible without compromising security.

The plan is to raise blob targets gradually through “Blob Parameter Only” (BPO) forks, with Fusaka laying the technical groundwork. PeerDAS introduces complexity, relying on erasure coding and statistical guarantees. Developers are gradually increasing capacity to avoid network or validator strain.

Boosting ETH Activity

Fusaka could lower costs for L2 rollups, making transactions cheaper and boosting Ethereum activity. While it will not significantly restore L1 fee revenue, since L2 adoption takes a chunk of mainnet fees, it strengthens ETH’s central role in the Ethereum ecosystem.

As more activity moves to Layer-2 networks, the security of Ethereum’s L1 settlements becomes even more critical. This boosts ETH’s value as a store of value and monetary asset, even as L1 fee revenue declines.

In short, ETH is shifting from a fee-driven yield-bearing asset to a monetary store of value.

VanEck also warned that as institutional actors like crypto treasury firms and ETPs keep staking more ETH for yield, holders who leave their ETH unstaked could see their share diluted.

“A Fix” For Limitations

Ethereum co-founder Vitalik Buterin also called Fusaka, “a fix” for Ethereum’s current limitations with blobs and said that the core feature, PeerDAS, is trying to do something “pretty unprecedented”. He also added that safety is the top priority for Fusaka.

VanEck shared that ETH dipped slightly in September, underperforming Bitcoin, after two months of strong gains. Daily transactions fell 8.7% to 47.2M, but still the second-highest on record. 

DEX volumes dropped 20.3% to $111.9B, marking the third-highest month ever, while stablecoin transfers on Ethereum totaled $1.74T, down 4% from August but up 105% year-to-date.

Trust with CoinPedia:

CoinPedia has been delivering accurate and timely cryptocurrency and blockchain updates since 2017. All content is created by our expert panel of analysts and journalists, following strict Editorial Guidelines based on E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness). Every article is fact-checked against reputable sources to ensure accuracy, transparency, and reliability. Our review policy guarantees unbiased evaluations when recommending exchanges, platforms, or tools. We strive to provide timely updates about everything crypto & blockchain, right from startups to industry majors.

Investment Disclaimer:

All opinions and insights shared represent the author's own views on current market conditions. Please do your own research before making investment decisions. Neither the writer nor the publication assumes responsibility for your financial choices.

Sponsored and Advertisements:

Sponsored content and affiliate links may appear on our site. Advertisements are marked clearly, and our editorial content remains entirely independent from our ad partners.

Show More

Related Articles

Back to top button