Arbitrum docs
Get startedLaunch a chainRun a nodeUse the bridgeHow it worksNotices

Build apps with Solidity

Deploy Solidity smart contracts to Arbitrum One, Arbitrum Nova, and any Arbitrum chain.

Request an update

Build decentralized apps on Arbitrum using Solidity. Arbitrum chains are fully EVM-compatible, so existing Solidity contracts, tooling, and workflows carry over with minimal changes.

Quickstart: Solidity

Build and deploy your first contract using Remix.

Create a token

Set up Foundry and create a token on Arbitrum.

Machine Payments Protocol

Implement MPP for machine-to-machine payments.

Troubleshooting

Answers to the questions developers ask most often.

How is this guide?

Quickstart

Learn how to build and deploy your first Solidity smart contract on Arbitrum using Remix IDE. This beginner-friendly quickstart guides you from a JavaScript vending machine to a decentralized app deployed on Arbitrum One, covering smart contract basics, wallet setup, and testnet deployment.