What Is EIP-7702? Ethereum's Smart Account Feature Explained, and How to Stay Safe
This story was originally published on HackerNoon at: https://hackernoon.com/what-is-eip-7702-ethereums-smart-account-feature-explained-and-how-to-stay-safe. What is EIP-7702? Learn how Ethereum smart account delegation works, its security risks, and how to check and revoke permissions. Check more stories related to undefined at: https://hackernoon.com/c/undefined. You can also check exclusive content about #ethereum, #cryptocurrency, #blockchain, #mexc-learn, #crypto-exchanges, #crypto-wallet-security, #ethereum-smart-accounts, #good-company, and more. This story was written by: @mexclearn. Learn more about this writer by checking @mexclearn's about page, and for more stories, please visit hackernoon.com. EIP-7702 lets regular Ethereum wallets execute smart contract code without moving funds to a new address, enabling features such as transaction batching and sponsored fees. But unlike a token approval, a delegation can grant a contract control over the logic of an entire account. Following the October 2026 Binance hot wallet drain, this guide explains how EIP-7702 works, why valid signatures matter, and how to check and revoke unfamiliar delegations through Etherscan and your wallet. No flaw in the Ethereum feature itself had been reported as of October 30, 2026.