Optimism is a low-cost and lightning-fast Ethereum L2 blockchain.
Bridge to Optimism
Open source, secure, permissionless, and decentralized.
That’s what a blockchain needs to survive. Very few of them check all these boxes. Ethereum is one of them.
A strong foundation determines the long-term success of any endeavor.
Join a thriving digital metropolis of decentralized applications that’s here to stay...
Explore the ecosystem
Learn more about Optimism
Gas fees saved
Donated to public goods
The L2 with the best UX and DevX, hands down.
Optimism addresses the practical needs of developers and users. It works great now, and it's only getting better.
Simple and elegant
As few lines of code as possible separate Optimism from Ethereum's battle-tested infrastructure. Build your app on the L2 that doesn't quit.
Click and deploy
Optimism is equivalent with the Ethereum Virtual Machine, not just compatible. This means all Ethereum apps and tooling
A community of builders
Hop in the Discord and get all the technical support you need from the Optimism Support Nerds or find teammates for your next big project.
Join us on Discord
Everything you need to get started building on Optimism, all in one place.
Get in touch
OP Labs careers
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