Ethereum Wants to Unify L2s Into One System: Introducing the Economic Zone

The team behind Ethereum has introduced a new concept called the Ethereum Economic Zone (EEZ) – a model designed to solve one of the biggest issues in the ecosystem today: L2 fragmentation.

Right now, most Layer 2 networks operate like separate “islands.” Each has its own liquidity, its own environment, and often requires bridges to move assets between them. This creates friction for both users and developers.

The idea behind EEZ is to bring everything into a unified economic system.

Instead of isolated L2s, the proposal envisions a setup where smart contracts can interact across L1 and L2 within a single transaction. If implemented, this could significantly change how the Ethereum ecosystem works.

Here’s what it could enable:

• Shared liquidity instead of fragmented pools
• No need for bridges between networks
• A single settlement asset – ETH
• Simpler development without deploying across multiple chains

The concept is backed by major ecosystem players, including the Ethereum Foundation, Gnosis, and Aave.

For now, this is still a high-level proposal, and the technical details haven’t been fully revealed yet. But if executed well, EEZ could address one of the most discussed pain points in Ethereum today: the fragmentation of users, liquidity, and developer experience across multiple L2s.