Lubin Says Ethereum Could Go Fully ZK-Proof, And Bulls Are Listening

Ethereum (ETH) could become a fully zero-knowledge proof protocol within three to five years, a long-term shift unfolding as analysts revive forecasts of a $10,000 ETH.

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Lubin Backs Ethereum's ZK Future

Consensys boss Joseph Lubin laid out the timeline in a fresh interview, arguing that zero-knowledge cryptography will rewire how the network confirms transactions. He said a fully ZK-based base layer would also tighten composability between the mainnet and its Layer 2 rollups. Such proofs let one party verify that a batch of transactions is valid without exposing the underlying data.

The roadmap rests on Lean Ethereum, a long-term proposal from Ethereum Foundation researcher Justin Drake that targets more than 10,000 transactions per second on the mainnet. He cast the upgrade as the natural endpoint of Ethereum's long-running rollup-centric scaling plan.

Lubin pointed to Linea, the rollup built at Consensys, and Gnosis as networks already generating real-time proofs. He framed deeper integration as a cure for fragmentation that has scattered liquidity across dozens of competing rollups. He also dismissed chatter about a second foundation, comments that follow Vitalik Buterin's February admission that the roadmap had underdelivered.

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Analysts Revive $10,000 ETH Call

The remarks landed as a wave of forecasters restated long-range price targets that once looked far off in the downturn. Tom Lee and Arthur Hayes have floated figures between $10,000 and $12,000 for ETH, while Standard Chartered settled on a more measured $7,500.

More cautious voices at Citi peg fair value nearer $3,200, a spread that shows how unsettled the outlook remains. Bulls argue the ZK push could draw fresh institutional money if fees and throughput improve, building on spot Ether ETFs already trading in the United States. Critics warn that booming Layer 2 activity drains value from the base asset, with Standard Chartered estimating Base alone stripped roughly $50 billion from Ethereum's market cap.

The scaling case has gained urgency since Ethereum's 2022 shift to proof-of-stake cut energy use without lifting throughput, even as the chain has cleared more than $25 trillion in lifetime transaction volume. Staked ETH has since topped 33 million, pulling a large slice of supply off the market while the price has sagged.

Ethereum slid to roughly $1,650 this week, down more than 60% from the record near $5,000 it set in August 2025. The decline tracked recession fears and heavy selling that included Buterin offloading millions in ETH earlier this year. For now, the $10,000 call reads as a multi-year bet rather than a near-term one.

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