Governance-approved, permissionless fault proofs are live on OP Mainnet, and with them the OP Stack arrives at Stage 1. This is a monumental milestone for the Superchain, and soon more OP Stack Chains will upgrade to include this functionality, starting with Base, Metal, Mode, and Zora. The permissionless Fault Proof System enables withdrawals of E

The Optimism Collective holds a shared, long-standing commitment to scaling Ethereum. From our technology stack to our values structure, it’s core to everything we do. The OP Stack, the open standard codebase that powers development on the Superchain, isn’t limited to L2 chain deployers and app builders; it can also be leveraged by an ecosystem of

⚠️ Stay safe: ⚠️ Only trust tweets from @Optimism or @OptimismGov. Double check the domain -- optimism.io or app.optimism.io. Today, Optimism is excited to announce Optimism Drop #4 (claim here), which distributes 10,343,757.81 OP to 22,998 unique addresses. This Airdrop is a ‘thank you’ to the artists, creators, and pioneers who have played a role

Last year, Worldcoin Foundation committed to the Superchain vision for a more secure, decentralized, and equitable internet. As one of its earliest proponents, Worldcoin saw the Superchain’s potential to grow as a network of L2s that share security, a communication layer, and an open-source tech stack. The Worldcoin protocol migrated to OP Mainnet

At its core, Retroactive Public Goods Funding (Retro Funding) embodies a vision of collaboration and collective success. In order to scale the Superchain, impactful work needs to be rewarded. By rewarding contributions that span across the Superchain and the Collective as a whole, we encourage developers, businesses, creators, and educators to cont

Amidst a whirlwind of creativity, We ❤️The Art has reached its conclusion, after seeing 7,000+ submissions seize this OPportunity to share their art - we are thrilled to unveil the winners. The contest witnessed an influx of brilliant onchain creators from around the globe, making it one of the largest globally-accessible art contests in history**.

Retroactive Public Goods Funding (Retro Funding) is an economic flywheel that rewards positive impact to the Optimism Collective. Without public goods funding, core tools and infrastructure required to keep blockchains running and ecosystems thriving might not have the resources for ongoing operations, or building their vision in the first place. O

On February 9, the Collective marked the launch of its first Security Council with the execution of an onchain transaction establishing a 2/2 multisig that is authorized to sign protocol upgrades for OP Mainnet. The two signers on the multisig are the Optimism Foundation and the Collective’s first Security Council. This onchain milestone follows th

501 builders, writers, creators, educators, and contributors from across the Optimism ecosystem have been allocated a portion of 30M OP! RetroPGF Round 3 rewarded contributors for the impact they provided to the Optimism Collective across four categories: OP Stack, Collective Governance, Developer Ecosystem, and End User Experience and Adoption. Vi

Thus far blockchain has been the site for exciting innovation in the realms of finance, governance, identity, and culture. Recently there’s been a wave of migration of creator-focused projects like Decent, Sound, Manifold, and more to the Superchain, which has provided creators with additional platforms to reach art lovers. With this influx of proj