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ACCOUNT ABSTRACTION KIT

Build simple onchain user experiences

Sponsor gas and bundle transactions with the Account Abstraction Kit (now available with Base Node)

Start building
Account Abstraction Kit Hero

Simplify your user journey

Sponsor gas

Improve the user experience by removing gas fee friction.

Batch transactions

Consolidate multi-step transactions into a single action to reduce your gas fees.

Secure infrastructure

Comply with ERC-4337, providing a robust and standardized infrastructure.

Get started free

Free access to Base RPC node endpoint, and 0.25 ETH in gas credits.

Everything you need to start building

Get started in minutes with free infrastructure, gas sponsorship and an open source demo

Base Node

Read and write to Base

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OPEN SOURCEBuild Onchain Apps Toolkit

Get started in minutes with free infrastructure, gas sponsorship and an open source demo

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Paymaster & Bundler

Improve the user experience while reducing gas friction

  • Sponsor transaction costs for users

  • Save on gas fees by bundling transactions

  • 0.25 ETH in free gas credits

Paymaster & Bundler Right Aligned
Base Node Left Light Mode

Start building with Base Node, a free mainnet RPC endpoint

Base is a secure, low-cost, builder-friendly Ethereum L2 built to bring the next billion users onchain.

Start building

Start building with an open source demo

Build a demo game featuring the Account Abstraction Kit by using the Build Onchain App Toolkit (BOAT).

  • Save time: Essential development resources, all in one place

  • Open source: Code samples and open-source products from Base

  • Plug and play: Copy paste the code into interactive templates

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BOAT

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