Blockchain infrastructure powering billions in onchain transactions
Developer Tools
OP Stack
OP Stack is the modular code powering OP Mainnet and the Superchain.
About OP Stack
The OP Stack is the standardized, shared, and open-source development stack that powers Optimism, maintained by the Optimism Collective. The OP Stack consists of the many different software components managed and maintained by the Optimism Collective that, together, form the backbone of Optimism. The OP Stack is built as a public good for the Ethereum and Optimism ecosystems.
Best for
- Web3 developers
Official resources
Websiteoptimism.io
DocumentationGetting started
GitHubOfficial repository
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