Skandha is a top-rated Account Abstraction bundler on GitHub, built in TypeScript and actively maintained to support the latest specs like EIP-7702, and EntryPoint v0.8. It’s designed to streamline UserOperation handling across chains for smart account-based apps.
Whether you’re building on Ethereum mainnet or other EVM chains, Skandha ensures your transactions are bundled securely and efficiently.
Skandha ERC-4337 Bundler Key Features

EIP-7702 Support
Seamlessly supports the newest standard, enabling EOAs to temporarily act like smart accounts. This improves flexibility, UX, and security, without requiring users to fully migrate to smart contract wallets.
Compatibility with EntryPoint v0.8 (EP6, EP7, EP8)
Fully aligned with EP6, EP7, and EP8 to ensure forward compatibility with evolving smart account standards.
Shared Mempool Support
Supports coordination with other bundlers via a p2p mempool, enhancing transparency and decentralization.
Multi-Chain Support
Skandha is built for scalability, offering out-of-the-box compatibility with multiple EVM networks.
Built-in MEV Protection
Protect your users from frontrunning and other MEV attacks with integrated mitigation mechanisms.
Built for Developers
Focused on Account Abstraction: Skandha can be used by any ERC-4337-compliant project, offering developers a reliable bundling layer that works out of the box.
Modular & Transparent: Written in TypeScript with a clean, readable codebase. Easy to fork, extend, and debug.
Actively Maintained: Skandha evolves alongside ERC-4337 and the broader Account Abstraction community, ensuring you’re never behind.
Skandha can be run in two modes: public and private.
In public mode, it functions like any standard bundler — validating and broadcasting all UserOperations transparently.
In private mode, Skandha adds an extra layer of discretion by allowing selected networks and wallets to be whitelisted, keeping their transactions hidden from public view. This is especially useful for teams testing sensitive features or operating in regulated environments.
Additionally, Skandha provides a hosted service, allowing developers to use it without managing infrastructure.
🛠️ Start building with one of the most trusted bundlers in the ecosystem:
Skandha dev docs: https://etherspot.fyi/skandha/intro
Get your API key: https://go.etherspot.io/bfDaYSh
Skandha Github: https://github.com/etherspot/skandha
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