AdvancedFREE

Stylus dApp

Build your first dApp on Arbitrum Stylus using Rust. Stylus allows you to write smart contracts in Rust, C, and C++ that run on the Arbitrum blockchain with significant gas savings.

15 hours

+140 points

Open in IDE

What You'll Learn

Set up Rust development environment for Stylus
Understand Stylus SDK and ABI encoding
Write and test Rust smart contracts
Deploy to Arbitrum Sepolia testnet
Interact with Stylus contracts from JavaScript

Step-by-Step Guide

Step 1: Set up your environment

Install Rust and the Stylus tools.

# Install Rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

# Add wasm32 target
rustup target add wasm32-unknown-unknown

# Install cargo-stylus
cargo install cargo-stylus

# Verify installation
cargo stylus --version

Prerequisites

•Basic knowledge of Rust programming
•Understanding of blockchain concepts
•Familiarity with smart contracts
•Arbitrum Sepolia testnet ETH

Tech Stack

RustStylus SDKcargo-stylusethers.jsReact