BUILD apps ON
YOUR TERMS
Your ideas deserve real performance.
Build with Arbitrum and be ready to scale from day one.
Tap into Unmatched Growth
Arbitrum's economic engine reinvests in the ecosystem, creating a powerful flywheel that drives users, liquidity, and value directly to applications.
Total Value Secured
A testament to the trust and liquidity driving the next era of blockchain innovation.
Daily Active Wallets
A steady base of users who return to Arbitrum for their daily onchain activity.
App Ecosystem
A growth flywheel to unlock new users and interconnected features.
Arbitrum’s platform is developer-friendly, allowing us to build a customized chain to meet product and regulatory needs. Layer 2s like Arbitrum enhance global availability, scalability, and DeFi integration, making it easier to onboard the world to crypto.
Johann Kerbrat
SVP and GM, Robinhood Crypto
Robinhood
Robinhood chose Arbitrum to tokenize stocks for our robust customization to align with their business needs.
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Wildcard
Wildcard is a 2v2 Collectible Card Action Game where strategy and skill collide. Choose your champion, craft your deck, cast summons, and battle for victory in epic arenas.
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Forkast
Forkast is a prediction market platform built for trending topics across gaming, crypto, and sports.
Read MoreAn Ecosystem for All
When the best apps in finance, gaming, and consumer all build in one place, the entire network gets stronger. Launch on Arbitrum to harness that collective momentum.
Aave
Aave is a decentralized non-custodial liquidity protocol where users can participate as depositors or borrowers.
Pendle
Pendle enables the permissionless tokenization and trading of yield, unlocking various strategies such as obtaining fixed yield, long crypto yields, or trade yields of any assets on Pendle.
GMX
GMX: the on-chain Decentralised Perpetual Exchange with deep liquidity and low fees.
Variational
The most rewarding place to trade perps. Enjoy zero fees while earning loss refunds, spread discounts, and platform credits from your normal trading activity.
Ostium
Trade any strategy on any asset: from indices and currencies to metals, energy, and crypto.
Ethereal
Next generation decentralized spot and perpetuals trading powered by USDe.
USD.AI
USD.AI is a yield-bearing synthetic dollar protocol backed by GPU mortgages.
Morpho
Lend and borrow using the most secure, efficient, flexible lending protocol on Arbitrum.
The Beacon
Dive into The Beacon, a roguelite RPG game in development. Experience the thrilling demo now at play.thebeacon.gg and become part of our growing community!
Otherside
Where the swamp ends, Otherside begins.
Wildcard
2v2 Collectible Card Action Game where strategy and skill collide. Choose your champion, craft your deck, cast summons, and battle for victory in epic arenas.
L3E7
World's First 3D LBS (Location-Based Service) Game. Cloning the Whole Earth into a Cyberpunk Metaverse.
Golden Tides
Build a crew and set sail to compete against 31 other teams in a quest-packed race for treasure. Plunge into this free-to-play fantasy pirate Adventure MOBA!
My Pet Hooligan
An interactive entertainment experience from AMGI Studios. Social-action multiplayer game in Early Access! Launching on Xbox.
Hyve
Hyve Labs is building rewarding social GameFi experiences that you can play seamlessly across any platform.
RIFTSTORM
Riftstorm is a co-op looter-shooter with roguelite that charges players with the defense of our world from mythic threats.
BlackBird
Rewards, access, and benefits at restaurants you love.
El Dorado
La SuperApp de Stablecoins para Latinoamérica.
Farcaster
A sufficiently decentralized social network.
Peanut
Peanut is the easiest way to send and receive crypto payments cross-chain via secure links.
Berry
With Berry, you can invest in stocks and assets you use every day, including ETFs like the S&P 500.
OpenSea
Buy, sell, & discover the internet of goods.
Forkast
Forkast is prediction markets at the intersection of gaming culture, sports betting, and crypto trading.
T-Rex
Purpose-built blockchain for entertainment and culture.
Build Any Way You Want
Native EVM
Arbitrum runs the EVM natively, so Solidity contracts and Ethereum tooling behave exactly as you expect. Ship apps with the same development, testing, and deployment stack you know and love.
Broad Language Support
With Stylus, you can build smart contracts in Rust, C, and C++, unlocking new developer talent and substantial performance gains.
Hit the Ground Running
With native EVM support, your favorite tools work right out of the box. Go from git clone to mainnet deployment in record time.
HardHat
A flexible development environment to compile, test, and deploy your Arbitrum smart contracts.
thirdweb
A complete web3 development stack to build, deploy, and manage your applications with minimal setup.
Foundry
A blazing-fast and modular toolkit for Ethereum development, allowing you to write tests and scripts in Solidity.
Ethers.js
A complete and compact JavaScript library for interacting with the Arbitrum blockchain and its smart contracts.
Alloy
A modern, high-performance Rust library for building robust Ethereum clients and interacting with EVM chains.
Web3.js
The original JavaScript library for interacting with Ethereum nodes, enabling your web app to connect to Arbitrum.
Viem
A lightweight and type-safe TypeScript library designed as a highly efficient alternative to Ether.js or Web3.js.
Arbiscan
The primary block explorer for Arbitrum, allowing you to explore transactions, addresses, and smart contracts.
BlockScout
A feature-rich, open-source block explorer for monitoring on-chain data and transactions in real-time.
Chainbase
A data platform providing high-performance APIs to access, process, and analyze on-chain data from Arbitrum.
Dune
A powerful analytics tool that lets you query, visualize, and share complex on-chain data using SQL.
Tenderly
An all-in-one platform offering real-time debugging, simulation, and transaction monitoring for your smart contracts.
Arbiscan
Verify contract source code, inspect failed transactions, and trace execution details directly on the block explorer.
Learn, Connect, and Grow
Level up your skills with Arbitrum’s guided learning paths, meet fellow builders at global “Open House” events, and explore opportunities for strategic support.
Open House
Arbitrum Open House is a hands-on builder experience featuring virtual workshops, regional buildathons, IRL founder houses, and continued support from Arbitrum for the best teams.
Learn MoreVirtual Courses
Explore resources across the Arbitrum ecosystem, including technical documentation and an active developer community, to support your work from early concepts to production launches.
Register TodayBounties
Check out Arbitrum’s bug bounty program on Immunefi, an ecosystem path for security researchers to responsibly report issues and potentially earn rewards based on impact and scope.
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