The post Ethereum Foundation Proposes “EIL” for Unified Wallet Experience to Make it Like One Chain appeared on BitcoinEthereumNews.com.

Key Notes The Ethereum Interop Layer aims to provide single-wallet access across all L2s, with no need for bridges or relayers. EIL preserves self-custody and censorship resistance, moving cross-chain logic into verified smart contracts. Developers gain multichain-native wallets that simplify integration and automatically support new rollups. The Ethereum Foundation has unveiled the Ethereum Interop Layer (EIL), a technical initiative intended to unify the user experience of Ethereum’s expanding rollup ecosystem, according to a recent proposal by the Account Abstraction team. EIL promises a wallet-driven solution for seamless activity across Layer 2s, aiming to make Ethereum function as a single chain for users and developers. EIL targets fragmentation in Ethereum’s layer 2 ecosystem The emergence of rollups brought efficiency and affordable transactions, but introduced fragmentation for both assets and user experience. Navigating tokens that reside on Arbitrum, Base, Scroll, or Linea currently requires awareness of each chain’s specifics, the use of bridges and relayers, and constant manual interaction. EIL seeks to eliminate these touchpoints by abstracting away the complexities and consolidating transaction logic inside the user’s wallet. With the interop layer, users can perform operations such as sending tokens, minting NFTs, or swapping assets across Layer 2s with a single click, without needing to identify or interact with individual chains. There are many Layer 2 chains, making it hard to use Ethereum. Source: CoinGecko Preserving Ethereum’s core security principles EIL is built on top of the ERC-4337 account abstraction and guided by the principles outlined in the Trustless Manifesto, unveiled on Nov. 13. The system ensures that all cross-L2 actions are initiated and settled directly from user wallets, without new trust assumptions or intermediaries. Essential values like self-custody, censorship resistance, privacy, and on-chain verifiability are maintained. The trust model stays minimal; users do not rely on third-party bridges or off-chain operators but…

---

Filed under: News - @ November 18, 2025 10:26 pm