Low-cost, limitless scaling for Ethereum dapps

Arbitrum rollup is a super-scalable, secure and low-cost L2 solution created by Offchain Labs with an endless palette of options and flexibility for developers.

Scale at a fraction of the cost of Ethereum transactions

Get high throughput and scalability
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Build secure, scalable apps in minutes

Arbitrum is a Layer 2 scaling solution and optimistic rollup. This ‘optimism’ means that only the minimum possible amount of transaction information is published to the Ethereum mainnet, increasing efficiency while maintaining security.




About Arbitrum

Getting started with Infura + Arbitrum

Want to learn more about Arbitrum?

Here are some resources to help you along your way.

Blog: Arbitrum supported by Infura

Infura-Arbitrum tutorials

Arbitrum One Portal

Start building on Infura + Arbitrum