Crypto fund supervisor Justin Bons stated Ethereum’s push towards a ZK-EVM design is a serious mistake that might completely harm the community.
In an in depth publish, he argued that ZK proofs are extraordinarily costly to generate and impose {hardware} necessities that scale poorly as demand rises.
In accordance with Bons, producing ZK-EVM proofs already requires arrays of high-end GPUs. At present Ethereum speeds, builders would want dozens of top-tier playing cards simply to maintain up. {Hardware} prices alone can exceed $80,000, with greater throughput pushing that quantity previous $200,000.
Ethereum is in large hassle: The crowning jewel of ETH’s roadmap is a poison tablet:
The ZK-EVM is horrible & will break ETH except it corrects course!
Counting on ZK means catastrophically limiting ETH whereas including insane {hardware} necessities!
A transparent case of over-engineering: 🧵…
— Justin Bons (@Justin_Bons) January 6, 2026
Builder Prices Increase Centralization Issues
The critique facilities on Ethereum’s transfer towards Proposer Builder Separation (PBS) paired with ZK proofs. Bons stated this setup shifts energy away from validators and concentrates it amongst a small group of builders who can afford the {hardware}.
He warned that as prices scale linearly with velocity and capability, Ethereum faces a pressured trade-off. Both efficiency stays restricted, or decentralization erodes. In his view, each outcomes undermine Ethereum’s core claims.
Bons in contrast ZK-EVM efficiency with competing networks. He famous that even with large GPU setups, ZK-EVM block manufacturing can take 8 to 12 seconds.
Alternatively, Solana validators function with sub-second block occasions and much decrease relative {hardware} prices. He argued this hole explains why Ethereum is just not even trying to compete on uncooked velocity.
With high-frequency buying and selling and perpetual exchanges driving most on-chain income, slower block occasions stay a structural drawback.
Buterin Defends a Completely different Aim
Ethereum co-founder Vitalik Buterin not too long ago stated that Ethereum was constructed to outlive censorship, outages, and deplatforming reasonably than optimize latency.
“Ethereum was not created to make finance environment friendly or apps handy. It was created to set folks free”
This was an vital – and controversial – line from the Trustless Manifesto ( https://t.co/1F1Fe9OQPh ), and it’s value revisiting it and higher understanding what it…
— vitalik.eth (@VitalikButerin) January 5, 2026
He pointed to Ethereum’s lengthy uptime and its function because the settlement layer for tens of billions of {dollars} in DeFi. In the meantime, Bons claims that ZK-heavy scaling dangers creating hidden centralization whereas nonetheless failing to ship aggressive throughput.
Debate Intensifies
Ethereum’s 2026 roadmap consists of upgrades aimed toward greater capability utilizing gasoline will increase and ZK proofs. Bons argued that these modifications come too late and nonetheless fail to handle the core velocity downside.
Bons concluded that Ethereum is intentionally staying sluggish to suit ZK computation limits, calling that selection damning.
In the meantime, the talk within the crypto group intensified after a consumer requested whether or not Ethereum can survive when ZK-EVM paths require $100,000 {hardware}, but nonetheless path Solana by large margins. Bons replied that survival is feasible, however progress is just not assured as a result of ETH is 1/138th the capability and 1/thirtieth the velocity of SOL.
One other developer claimed future upgrades would permit ZK nodes to run on modest {hardware}. Bons rejected that view, saying present benchmarks present no viable path with out main cryptography breakthroughs that builders have already awaited for years.
Associated: Buterin Urges ETH Devs to Concentrate on Scalable Decentralization; Not New Memes
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