Arbitrum Orbit

A universe of chains. Arbitrum Orbit is the ideal way to permissionlessly launch your own custom chain.

Choose the configuration that best suits your project's needs, with a customizable chain that settles to Arbitrum One or Nova.

Arbitrum Nitro Stack

Built with Nitro. Orbit chains leverage the Arbitrum Nitro Tech Stack, the most advanced blockchain scaling technology.

Orbit chains benefit from future upgrades to Nitro, including performance optimizations, permissionless validation, and Arbitrum Stylus.

Arbitrum Nitro

The technical stack powering all Arbitrum products.

Case Studies

Arbitrum is designed to empower builders.

Ex Populus

Ex Populus has forged a strategic partnership with Offchain Labs to build the Xai blockchain. The Xai blockchain was developed to address the needs of web3 gaming at scale, tailored specifically for gaming to establish the backbone of a new decentralized gaming ecosystem.


“With royalties seamlessly integrated at the node level, the Rari Chain supports near-zero gas fees and exceptional speed, made possible by the Arbitrum Orbit Stack. Together, we are building the future of sustainable NFT economy.” Jana Bertram, Head of Strategy at RARI Foundation


“When Arbitrum became an alternative for our L2. We did not hesitate. Partnering with the most advanced optimistic technology that has the largest DeFi ecosystem was a no-brainer for us. Plus, the team is really responsive, helping on every step of the way.” Ramon Recuero - Founder at Kinto

Get Involved

Arbitrum Orbit is a universe of chains in the Arbitrum ecosystem. Create your own dedicated chain permissionlessly with a custom gas token, privacy, permissions, and more. All tailored to the precise needs of your project.

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