The Ethereum Interop Layer (EIL) is a proposal by the Ethereum Account Abstraction team to unify Layer 2 rollups into a single, seamless chain using ERC-4337 account abstraction, eliminating third-party intermediaries for cross-chain transactions and enhancing user experience across the ecosystem. Ethereum Interop Layer (EIL) addresses L2 fragmentation by enabling wallets to handle cross-chain actions