The Ethereum Economic Zone promises synchronous composability between rollups and mainnet, backed by Ethereum Foundation co-funding and founding members including Aave.
Posted March 29, 2026 at 11:26 am EST.
Gnosis, zero-knowledge startup Zisk, and the Ethereum Foundation unveiled a new rollup framework at EthCC in Cannes on Sunday designed to make Ethereum’s growing constellation of layer-2 networks operate as a single, unified system. The initiative, called the Ethereum Economic Zone (EEZ), would allow smart contracts on connected rollups to call contracts on mainnet or other EEZ chains within a single transaction, eliminating the need for bridges.
The Ethereum Foundation is co-funding the project, a notable commitment given the organization paused its open grants program in mid-2025 to cut its annual burn rate. Founding members of the accompanying EEZ Alliance include lending protocol Aave, block builders Titan and Beaver Build, real-world asset platform Centrifuge, and tokenized equities project xStocks. The framework uses ETH as its default gas token and requires no new bridging infrastructure.
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The announcement lands at a moment of growing consensus that Ethereum’s rollup-centric roadmap has created as many problems as it solved. Co-founder Vitalik Buterin said earlier this year that the original L2-heavy scaling vision “no longer makes sense,” citing slow decentralization progress and the fact that Ethereum’s own base layer now handles transactions for fractions of a cent. Analysts have estimated that a new L2 launched roughly every 19 days through 2024 and 2025, each adding another silo of fragmented liquidity.
The technical backbone comes from Zisk founder Jordi Baylina, who created the Circom zero-knowledge programming language and co-founded Polygon’s zkEVM before spinning the team into an independent venture last June. Baylina claims his proving stack can verify Ethereum blocks in real time, enabling the synchronous composability that prior interoperability efforts have only theorized.
The EEZ enters a crowded field. Optimism’s Superchain, Polygon’s AggLayer, and the Ethereum Foundation’s own Interop Layer revealed in November 2025 all target the same underlying problem. What distinguishes the EEZ, its backers argue, is that real-time zero-knowledge proving removes the trust assumptions other approaches still carry. The project will be structured as a Swiss non-profit with all code released as open-source software.
