> For the complete Linea documentation index, see [llms.txt](/llms.txt). > Agents can fetch this page as Markdown at [https://docs.linea.build/network/build/tools/account-abstraction/smartwallets.md](https://docs.linea.build/network/build/tools/account-abstraction/smartwallets.md). # thirdweb SDK thirdweb's Smart Wallet SDK allows you to implement EIP-4337-compliant smart contract-enabled accounts on Linea, and leverages Pimlico infrastructure for Bundler and Paymaster. A smart contract-enabled account, or _smart account_, is a type of web3 account that can be customized and managed by smart contracts. This smart account is unlocked by a private key. This key can be held in MetaMask, on your local machine, or elsewhere, and is used as a way to 'sign in' to the account. ## Benefits 1. Optimized transaction efficiency and transaction batching 2. Combine multiple transactions into a single transaction to save on gas fees 3. Improved security features 4. Social and multi-sig recovery 5. Recover an account without seed phrases/passwords 6. Nominate a trusted person to recover your account in the case of an emergency ## Use cases: As a dapp developer, you may want to control the user experience from the onboarding phase and embed a smart wallet in your dapp by default. thirdweb's Smart Wallet SDK enables this with low-code, Node.js, and React templates. Visit thirdweb's Smart Wallet documentation: 1. [Smart Wallet docs and templates](https://portal.thirdweb.com/connect/account-abstraction/overview) 2. [Factories and contracts](https://thirdweb.com/explore/smart-wallet) 3. [Glossary](https://portal.thirdweb.com/glossary/smart-wallet)