# What is EIP-1271? EIP-1271, an Ethereum Improvement Proposal, establishes a standard for smart contract accounts (SCAs) to verify signatures, allowing them to function like Externally Owned Accounts (EOAs). This proposal enhances the security of smart contracts by guarding against unauthorized access or malicious activities. In EOAs, transactions are authenticated using the private key. In contrast, for smart contract wallets, the contract itself authenticates transactions. However, this traditional approach has its drawbacks when applied to smart contract wallets, as it primarily supports EOAs. To overcome these limitations, EIP-1271 introduces a novel method for signature verification tailored to smart contract wallets. Unlike the conventional reliance on ECDSA, EIP-1271 allows smart contract wallets to implement their own unique logic for validating signatures. This adaptability is particularly beneficial for various applications, such as multi-signature and social recovery wallets, thereby meeting the diverse needs of decentralized finance (DeFi) applications. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://timelessx.gitbook.io/timeless-x/smart-wallet/account-abstraction-101/what-is-eip-1271.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.