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Fusaka update: cell proofs to slash l2 costs

Fusaka Update | Cell Proofs to Replace Blob Proofs | Boost for Data Availability

By

Liam O'Sullivan

Oct 20, 2025, 07:23 PM

3 minutes needed to read

Illustration showing the transition from Blob Proofs to Cell Proofs, symbolizing improved data availability and reduced costs in Layer 2 solutions.
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A significant update for the crypto space is on the horizon as Fusaka plans to swap out blob proofs for cell proofs. This change, expected to enhance data availability, could also lead to lower Layer 2 transaction costs. However, reactions from the community show a mix of curiosity and skepticism about how this will affect real-world usage.

What's Changed and Why It Matters

The Ethereum Foundation has moved to recommend that developers shift from blob transaction originators to cell proofs. This adjustment is driven by new developments under EIP-7594 aimed at improving data availability sampling. The goal is to create a more efficient ecosystem that developers can rely on.

While some people are excited about the potential benefits, there are doubts about whether cheaper transaction costs will make a real impact without genuine usage on the network. "Cheaper L2 txs only matter if the network sees real usage," one commenter noted.

Interestingly, this switch comes as conversations about real-world applications of blockchain technology heat up. Users are pressing for evidence of projects genuinely utilizing these chains, with some frustration aimed at Ethereum's directional shifts.

Community Response

The feedback from the community encapsulates a wide range of perspectives:

  • Some see the move as a potential advance for data availability: "Switching from blob proofs to cell proofs could tighten up DA efficiency if they pull it off right."

  • Others express skepticism regarding the apparent real-world application: "What real world projects are relying on these chains?"

  • The Ethereum Foundation is working to keep developers informed, emphasizing the need for adaptation to avoid disruption.

"This update improves data availability and may impact applications relying on blob transactions," sources confirm.

Key Insights

  • β–³ The Ethereum Foundation is urging developers to adapt their software in light of EIP-7594.

  • β–½ Initial reactions show a mix of optimism and skepticism about the update's effectiveness.

  • β€» "Gotta watch how this plays out on mainnet before calling it a game changer," caution a number of comments.

What's Next?

As details unfold, it remains crucial for projects to adapt to the evolving landscape of Ethereum's ecosystem. This update could potentially reshape user interaction on Layer 2 solutions if executed correctly. The crypto community will undoubtedly be observing the impacts of this significant transition closely. Will it really spark a shift towards higher adoption rates? Only time will tell.

Future Trajectories in Crypto Development

There’s a strong chance that this shift to cell proofs will lead to increased interest from developers in creating innovative applications on Ethereum. Experts estimate around a 60% possibility that improved transaction efficiency will attract more genuine projects, as lower costs and better data availability could incentivize real-world utilization. As stakeholders keep a close eye on this transition, the anticipated rise in adoption may foster more constructive dialogues within the community about viable use cases, ultimately enriching the Ethereum ecosystem. However, the measure of success will hinge on whether these adaptations can translate into significant network activity and user engagement.

A Surprising Historical Echo

The current landscape of blockchain technology mirrors the early days of the internet in the late '90s, when innovations started to reshape how people interacted online. Just as many were skeptical about the internet's potential value, the current cautious approach toward blockchain reflects a similar hesitance. Then, as now, the real challenge lay in translating technical advancements into meaningful everyday application. The transition spurred by cell proofs may act as a catalyst, reminiscent of how web browsers made the vast information on the internet more accessible, proving that while the technology evolves, the need for practical value remains constant.