Ethereum has reached a spectacular milestone in scalability. On November 4, 2025, the network recorded a record throughput of 3,453 transactions per second, shattering its usual performance. Vitalik Buterin, co-founder of the blockchain, was quick to praise this major advance. This technical feat may signal the end of the congestion problems that have long hampered the network.
In brief
- •Ethereum reached an all-time high of 3,453 transactions per second on November 4, 2025, at 2:37 p.m. UTC.
- •Vitalik Buterin immediately took to social media to congratulate this breakthrough in scalability.
- •Layer 2 solutions such as Arbitrum, Optimism, and Base are playing a key role in this surge.
- •PeerDAS technology, identified by Buterin as “crucial,” is expected to further amplify these capabilities in the coming months.
Ethereum Breaks Historic Speed Record with 3,453 TPS
On November 4, 2025, at 14:37 UTC, Ethereum shattered its speed ceiling by reaching 3,453 transactions per second.
This figure is astonishing considering that Ethereum’s layer 1 usually processes between 15 and 30 TPS under normal conditions. Vitalik Buterin was quick to react, posting a terse but eloquent message: “Ethereum levels up.”
This performance is the result of years of effort to address Ethereum’s main Achilles’ heel: network congestion during high demand periods.
Layer 2 solutions, notably Arbitrum, Optimism, Base, and zkSync, now play a central role in this scaling. By offloading a massive part of transactions from the main blockchain, these protocols allow the combined Ethereum ecosystem to process thousands of operations simultaneously.
This record comes at a strategic moment. Financial institutions, companies, and even some states are closely watching blockchain technical capabilities before considering their mass adoption. Ethereum thus demonstrates that it can compete with traditional payment systems in terms of speed while preserving the benefits of decentralization.
PeerDAS: The Secret Weapon for Further Advancement
Buterin does not intend to stop here. The Ethereum co-founder recently identified PeerDAS (Peer Data Availability Sampling) as “the missing link” to propel the network to new heights.
This technology, integrated into the Fusaka upgrade scheduled for December 2025, revolutionizes how nodes manage data.
Specifically, PeerDAS allows validators to verify the existence of a block without downloading the entire information. They use data samples which they reconstruct using erasure coding. This drastically decreases the storage load for each node, thereby increasing the overall capacity of the network without sacrificing decentralization.
Buterin also praised zkSync Atlas, which he considers “underestimated and valuable,” while reaffirming that “incorruptibility” remains the fundamental property of a robust blockchain.
These statements testify to a coherent vision: building a system capable of absorbing exponential demand while staying true to the principles of neutrality and resilience that founded Ethereum.
A Global Ambition That Is Finally Materializing
This TPS record is not just a figure to celebrate; it represents concrete validation of Ethereum’s strategy against its competitors.
While other blockchains prioritize raw speed at the expense of decentralization, Ethereum proves it is possible to combine performance and principles.
The network’s ambitious roadmap, with the Pectra, Fusaka, and Glamsterdam upgrades, outlines the shape of an infrastructure capable of supporting tomorrow’s global finance.
Banks, investment funds, and states considering asset tokenization or stablecoin issuance now have a credible technical platform. Ethereum no longer just promises; it demonstrates.