Stylus is now on mainnet. Do More. With Stylus.

Arbitrum Stylus

Do More. With Stylus. Unlock cheaper memory and compute like never before.

Stylus

Thanks to a WebAssembly VM, you can deploy Rust smart contracts with seamless interoperability with the EVM.

MultiVM = Mix & Match

This MultiVM paradigm means you can choose which contracts within your protocol to optimize with Stylus.

Safer by Design

Build safer with affordable reentrancy detection. The Rust SDK has reentrancy disabled by default.

One Chain, Many Languages

Leverage familiar tools and frameworks of other languages while also benefiting from their specific features.

What’s Being Built

See what builders are saying about Stylus.

Renegade would not be nearly as fast, cheap, and secure without Stylus. We love the ability to re-use existing Rust cryptography libraries, and we’re blown away by the execution speed and gas efficiency of WASM!— Andrew, Founding Engineer

Stylus marries the best of two worlds: the expressiveness, afforability, and safety of the Rust ecosystem, and the richness of the EVM. We chose Stylus to build the cheapest and safest defi suite on the EVM without compromising on composability. Stylus is the gamechanger that made it all possible.— Alex, Founder

Thanks to Stylus, we can fully exploit the potential of Rust, WASM, and LLVM to create advanced and efficient smart contracts, all while preserving complete interoperability with the entire Ethereum ecosystem. This makes Stylus the only real choice for us to implement fully functional portfolio margin management for derivatives trading on-chain.— Ivan, CTO

Fairblock chose Stylus because implementing advanced cryptography algorithms is not feasible using pure EVM op codes. We are excited to leverage these cryptography algorithms to unlock applications such as frontrunning protected orders, PVP gaming, mystery NFTs, coersion-resitant voting, and confidential AI.— Peyman, Founder

Dive into Stylus

Learn

Read the docs Watch the Stylus Showcases

Build

Prototype with the SDK Example code Test & deploy your app on Arbitrum Sepolia Apply for grants in the Stylus SprintComing Soon

Ask Questions

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Resources

Explore a curated collection of tools and guides for Stylus.

Code examples, libraries, projects, and resources.

Github Examples

OpenZeppelin’s library for secure smart contract development written in Rust.

OpenZeppelin Library

Watch and learn the Stylus basics.

Stylus Starter Videos

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