Ethereum Economic Zone (EEZ) Debuts: New Framework Seeks to Solve Layer2 Ecosystem Fragmentation

Core Concepts of EEZ

(Source: etheconomiczone)

EEZ (Ethereum Economic Zone) introduces a new technical framework designed to enable seamless integration between various rollups and the Ethereum mainnet.

Within the EEZ architecture:

• Smart contracts on rollups can directly call contracts on the Ethereum mainnet

• Contracts can interact with those on other EEZ rollups

• All operations can be synchronized within a single transaction

This mechanism is designed to make cross-chain operations as seamless as operating on a single chain.

No Additional Bridging Infrastructure Required

EEZ also simplifies transaction fees and asset usage.

Key design features include:

• ETH as the default gas token

• No need for additional cross-chain bridges

• Contract interaction security matches that of the mainnet

The development team aims to reduce the complexity of cross-chain operations and improve the overall developer experience with this architecture.

Ecosystem Fragmentation: Ethereum’s Real Challenge

Friederike Ernst, co-founder of Gnosis, points out that Ethereum’s primary challenge is not just scalability, but excessive ecosystem fragmentation.

She observes:

• Each new Layer2 has its own liquidity pool

• Each chain typically uses a different bridging system

• These mechanisms have created many isolated zones within the ecosystem

This fragmentation disperses both capital and user experience, raising the barrier to entry.

Challenges from the Proliferation of Layer2 Networks

The number of Ethereum Layer2 networks has surged in recent years. Research indicates that, on average, a new L2 launches every 19 days. Many L2s experience a sharp drop in activity after incentive programs end, with active ecosystems concentrated in only a few networks. Maintaining ecosystem integration while scaling remains a critical challenge for Ethereum.

EEZ Alliance Partners

In addition to the technical framework, the EEZ initiative has established the EEZ Alliance, a collaborative organization.

Founding members currently include several blockchain projects, such as:

• DeFi lending protocol Aave

• Block builder Titan

• Block builder Beaver Build

• Real-world asset platform Centrifuge

• Tokenized stock project xStocks

These teams will work together to advance the EEZ ecosystem.

Real-Time ZK Proving Technology

A key technology of EEZ is real-time zero-knowledge proving.

Jordi Baylina, founder of Zisk, states that his team’s ZKVM technology enables:

• Real-time generation of zero-knowledge proofs for Ethereum blocks

• Synchronous composability between rollups

Baylina notes that this technology has been under development for about two years, turning cross-rollup synchronization from theory into practice.

Background of the Initiative

The EEZ proposal is the result of ongoing research. In February 2026, the GnosisDAO group began discussing a research collaboration with Baylina’s team. The initial goal was to explore whether Gnosis Chain could be transformed into a deeply integrated Layer2 for Ethereum. EEZ represents the extension of that research.

The Ethereum Foundation’s Role

The Ethereum Foundation provides funding for EEZ, drawing attention due to its recent shift toward more conservative funding strategies:

• Suspension of open grant programs in 2025

• Aiming to limit annual fund consumption to around 5%

Foundation leadership has stated that future priorities will focus on scaling the Ethereum mainnet and improving Layer2 interoperability. The EEZ initiative strongly aligns with these goals.

Open Source and Governance Model

EEZ will operate as a Swiss nonprofit organization.

Key principles include:

• All software is fully open source

• Minimal reliance on governance

• Long-term goal of non-upgradable infrastructure

The team plans to release more technical details and performance test results in the coming weeks.

Summary

With the rapid expansion of the Ethereum Layer2 ecosystem, liquidity fragmentation and cross-chain interaction challenges have become increasingly prominent. The EEZ initiative aims to enable different Layer2s and the mainnet to interact as if on a single chain through a synchronously composable rollup architecture. If successful, this framework could deliver a more integrated user experience for the Ethereum ecosystem and lay a new technical foundation for future cross-chain applications.