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Account Abstraction

RibbleChain natively supports account abstraction (AA) via ERC-4337, enabling gasless transactions, smart wallet logic, and seamless user experiences. This guide explains how to integrate account abstraction into your smart contracts and dApps.

What is Account Abstraction?​

Account abstraction allows wallets to act as smart contracts, supporting features like:

  • Gasless Transactions: Users don't pay gas fees; a paymaster covers them.
  • Custom Logic: Wallets can execute complex operations (e.g., batch transactions, social recovery).
  • Non-Crypto Onboarding: Users can log in with email or Google, abstracting private keys.

RibbleChain's EVM++ integrates ERC-4337, making AA a first-class citizen.

Prerequisites​

  • A smart contract deployed on RibbleChain (see EVM++ Development).
  • Familiarity with ERC-4337 components: UserOperation, EntryPoint, Paymaster, and Bundler.
  • RibbleChain testnet RPC: https://testnet.ribblechain.com.

Step 1: Set Up ERC-4337 Dependencies​

Install the RibbleChain AA SDK:

npm install @ribblechain/aa-sdk