EEZ Launches Rollup X Devnet, Demonstrating Calls to Ethereum Mainnet Liquidity

TechFlow reported on November 6, citing The Defiant, that the Ethereum Economic Zone (EEZ) launched the Rollup X devnet at Devcon in Mumbai, demonstrating how rollups and Ethereum mainnet contracts can call each other within a single transaction.

In one demo, a user signed an order on Rollup X, and a CoW Swap solver used Ethereum mainnet liquidity to complete the swap, with the token returned to Rollup X in the same transaction. Two other demos involved Safe account permissions and spending limits, as well as authorizing mainnet transfers once the Rollup verified quantum-resistant signatures.

Rollup X currently attests to re-executed transaction batches using designated signers, rather than zero-knowledge validity proofs. The devnet runs on Ethereum mainnet; the project team says it is not yet suitable for holding large amounts of assets, and the core protocol is undergoing an independent security audit.

Source: TechFlow