OP Mainnet has officially joined Chainlink SCALE program, aligning with other Optimism superchain networks like Base and Soneium.
Key updates:
- Data Streams now operational
- Chainlink Functions enabled
- VRF (Verifiable Random Function) available
These integrations allow developers to build more sophisticated applications using Chainlink's complete suite of services on OP Mainnet. The move represents a significant expansion of Web3 infrastructure on the Optimism ecosystem.
Now live on OP Mainnet
🔴 @circle's CCTP V2 @USDC transfers are now available on Portal to Optimism Mainnet Move your USDC to @Optimism Mainnet now: portalbridge.com/?sourceChain=&…
Optimism Distributes 2.6M OP Tokens in June Retro Funding Round

Optimism's latest Retro Funding round distributed 2.6M OP tokens to support blockchain development: - 154 onchain applications received funding - 89 developer tools were rewarded - Total of 8M OP allocated in last 3 months - 8M OP remains available this season The initiative continues to support builders creating impact on the Superchain. Developers can check eligibility and apply through the [Atlas platform](https://atlas.optimism.io/). [View detailed results](https://atlas.optimism.io/round/results?rounds=7,8)
World is scaling ZK on the Superchain
ZKsync is advancing its mission to scale Ethereum through ZK technology in 2025. The project aims to create an elastic network with these key features: - Limitless scalability - Full interoperability - Enhanced security The team is focused on making ZKsync the definitive Ethereum scaling solution while preserving Ethereum's core values of innovation, collaboration, and freedom. [Read the full announcement](https://zksync.mirror.xyz/QG2Xr4lQdJTbyjeKftPVc6-pj2t9-H9WEGnvCcnusck)
Optimism Opens Citizenship Registration for Superchain Governance
Optimism Collective announces its H2 strategic goal: achieving $100M monthly in cross-chain asset transfers across interoperable Stage 1 chains. The Citizens House introduces three stakeholder groups: - Top 15 chains by revenue - Top 100 apps by gas fees - End-users with verified activity Key registration requirements: - End-users must prove human status via WorldCoin - Limited spots available - Sybil protection through HumanPassport screening This follows Optimism's recent $2M bug bounty extension for Superchain protocol upgrades, which has already paid out $2.6M since 2022. [Register for citizenship](http://atlas.optimism.io/citizenship)
Superchain Interop Incubator Shows Progress

The Superchain ecosystem continues to expand with the OP Stack emerging as the dominant L2 solution. Key metrics include: - 50+ chains and $17B+ in TVL - 6 of top 10 L2s running OP Stack - Powers 70% of all L2 transactions Recent developments: - Four networks (OP Mainnet, Base, Unichain, Ink) reached Stage 1 decentralization - Flashblocks upgrade reducing transaction times to ~200ms - Native interop features coming this summer - Growing number of teams joining Superchain Incubator The platform emphasizes security, speed, and seamless cross-chain interactions while maintaining Ethereum compatibility.