Learn how account abstraction will make crypto wallets as easy to use as email, enabling features like social recovery and paying gas in any token: https://hashtagweb3.com/account-abstraction-explained
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Account Abstraction (EIP-4337): A Guide | Hashtag Web3
ERC-4337 lets you replace seed-phrase EOAs with programmable smart wallets. This guide explains how UserOperations, EntryPoint, bundlers and paymasters work, what they fix, what they cost, and how to ship a smart account.