According to CoinMeta, author 0xjaehaerys wrote in the Baihua Blockchain article that eez unifies multi-chain economic zones within the same Ethereum block, achieving atomicity and composability of cross-chain calls through real-time proof and proxy contracts. This allows rollup to use L1 resources and liquidity within the same block, enhancing the efficiency and controllability of cross-chain transactions, while preserving MEV and sorting rights.