Optimism is a low-cost and lightning-fast Ethereum L2 blockchain.

Optimism is a fast, stable, and scalable L2 blockchain built by Ethereum developers, for Ethereum developers. Built as a minimal extension to existing Ethereum software, Optimism’s EVM-equivalent architecture scales your Ethereum apps without surprises. If it works on Ethereum, it works on Optimism at a fraction of the cost.

Quickly connect to Optimism network

We provide developers with as much web support as possible, making it easier to get started in development and transition to production



As few lines of code as possible to separate Optimism from Ethereum's battle-tested infrastructure.

Built with developers in mind


Easy To Use

No complicated setup, easy to create and quick to start on the all-in-one platform.


Always Online

Run on the latest network with non-stop services, at least 99.99% availability guaranteed.



Complete security features to meet the most demanding requirements in the blockchain world.


Global Support

Expert support team available 24/7 to resolve issues in the shortest time period

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