Vitalik Buterin reveals the missing link to develop Ethereum

Vitalik Buterin considers Fusaka upgrade and its Peerdas technology as a decisive turning point for the future of Ethereum. By revolutionizing blockchain data, this innovation could well resolve the complex equation between scalability and decentralization.

Peerdas, a technical innovation at the heart of Fusaka

Vitalik Buterin has just lifted the veil on an innovation that could transform the Ethereum ecosystem. The co -founder has appointed Peerdas (“Peer Data Availability Sampling”) as the key to scaling the network and its sustainability in the face of constant growth.

Concretely, Peerdas allows nodes to check the existence of a data block without having to download it entirely. Instead of hosting the whole file, they are satisfied with samples, then recomposed thanks to the erasure coding.

This method, already tested in cybersecurity, fragments the data, adds redundancy, then allows it to rebuild it even in the event of partial loss.

This advance breaks a historical constraint of Ethereum: each node is no longer forced to store all of the data to contribute to the network. The result is twofold: increased capacity for transactions and preserved decentralization.

Buterin also underlines the resilience of the system: even if several actors are malicious, the presence of a single honest validator is enough to guarantee the integrity of the process. An architecture that protects Ethereum Potential attacks while strengthening its treatment power.

This evolution could not fall at a better time. Since the introduction of “blobs” with the Dencun update, their use has exploded. In August, Ethereum reached a record with six Blobs per block.

Layer 2 as a base, Scroll or Linea already monopolizes most of this space, generating more than 200,000 dollars in costs each week.

In this context, Peerdas appears as a strategic response. By optimizing data management, it offers the network a route to absorb growing demand without compromising either its stability or its decentralization.

Ethereum adopts a progressive strategy in the face of a long -term issue

Buterin remains cautious. The number of Blobs per block will not increase suddenly, but according to a progress in stages. A rise in charge too fast, he warns, would risk creating imbalances and putting under pressure on certain parts of the network.

The Fusaka calendar reflects this gradual approach: a deployment scheduled for December 3, 2025, preceded by public tests on several networks and accompanied by a security audit with $ 2 million in rewards to identify any flaws.

But the stake goes far beyond the only layer 2. In the longer term, Peerdas could also absorb part of the execution data of layer 1, thus releasing the nodes of a now colossal load.

This mechanism would offer Ethereum an increased capacity to meet the growing demand carried by the DEFI, the stablecoins and the tokenization of assets, without sacrificing neutrality or the resilience of the protocol.

This development is part of an ambitious roadmap. After Pectra and before Glamsterdam, Fusaka is not limited to a technical update. It represents a real strategic brick for the future of Ethereum.

It reflects a clear desire to prepare the network to occupy a central place in global finance, at the very moment when banks, companies and states are increasingly consider blockchain as a critical infrastructure.

Thus, Peerdas is not a simple technical refinement. It is a direct response to the challenges of scalability and neutrality with which Ethereum is confronted. By focusing on an innovation deployed with caution but thought in the long term, Buterin seeks to gradually transform the network.

If Fusaka keeps its promises, Ethereum could cross a decisive course and confirm its ambition: to become the essential infrastructure of global digital finance.