Account Abstraction & Smart Wallets — Spring 2026

May 1, 2026 — May 22, 2026

4 sessions · 4h each

37DAYS

17HRS

22MIN

19 / 24 enrolled

Sessions

Per Session

Max Students

Free

Price

ABOUT

Build the next generation of Ethereum UX with ERC-4337 account abstraction. This course takes you through the complete stack — from understanding UserOperations and Bundlers to implementing smart accounts with social recovery, session keys, and gasless transactions. You'll build a production-ready smart wallet that makes Web3 as intuitive as Web2, solving the onboarding problem that has held back Ethereum adoption.

SKILLS & TOPICS

+200 XP if you pass

Account Abstraction ERC Standards

INSTRUCTOR

mari_sec

MEV researcher and DeFi architect. Making Ethereum's dark forest less dark.

SCHEDULE (tap to expand)

Dissect the ERC-4337 standard component by component. You'll understand UserOperations, the EntryPoint contract, Bundlers, and Paymasters in depth. We'll trace the complete lifecycle of a UserOperation from creation to on-chain execution, examine the mempool dynamics, and discuss how account abstraction changes the transaction model. You'll set up a development environment with Pimlico and Alchemy's AA SDK.

PREREQUISITES

▹ Solidity intermediate

VERIFICATION PROJECT

Create a smart wallet with social recovery and gasless transactions.

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