Optimism Launches Superchain Interop on Mainnet
Optimism Launches Superchain Interop on Mainnet
🔄 Chains Finally Talk Back
Optimism's Superchain Interop is launching on mainnet, expanding smart contract capabilities across multiple chains. The system enables seamless cross-chain applications without traditional bridging friction.
Key features demonstrated at ETHDenver:
- VeraSwap: Single-chain-like trading experience across multiple chains
- Agent9000: Automated cross-chain execution
- SuperWallet: Unified balances and instant transfers
- Cross-chain flash loans and lending protocols
Developers can now experiment on the Superchain Interop Devnet using familiar tools. 24/7 support available via exclusive Discord.
The Superchain is going mainstream.
LINE mini-apps are coming to Soneium 💿 We’re bringing the LINE MINI-App onchain, connecting with 200 million active users LINE audience. Soneium is accelerating onchain gaming, this integration enhances web3 user experience, which will onboard users into decentralized
Superchain interop connects fragmented chains into one smooth, unified experience. Event reading lets apps easily compose across chains with no extra trust assumptions needed. It just works.
Gigabrains at eth denver are understanding what event reading can unlock for their own applications 🧠🔴 (and also what it unlocks for others via composability)
Optimism, the next chapter.
Optimists once Superchain Interop lands on Mainnet(s):
Low latency interop that mitigates the double spend problem is coming to the Superchain. Test it out now.
@Optimism Superchain interop is coming! Try it yourself now on interop-devnet.superbridge.app
Superchain Interop is not just about moving assets. it is about applications that operate across multiple chains as if they were one. Last week at ETHDenver, builders proved what happens when chains can communicate natively. Here are some of our favorite findings. ↓ ↓ ↓ ↓
tired: jumping through hoops across chains to collect enough funds for a swap wired: swap everything in one go superchain interop, less clicking, more swapping. come build the future with us as we test these concepts out on devnet.
🍵 Optimism & Morpho Labs Host Exclusive SuperDeFi High Tea
**Optimism** and **Morpho Labs** are hosting an exclusive **SuperDeFi High Tea** event for builders, researchers, and investors. The afternoon gathering will feature: - DeFi insights and conversations - Refined bites and drinks - Networking opportunities with industry professionals **Limited spots available** - early application recommended. [Apply here](https://luma.com/SuperDeFiSG)
Web3 Infra Breakfast at Token2049 Singapore with Optimism, Google Cloud, and Conduit
**Web3 Infrastructure Breakfast** is happening at Token2049 Singapore, hosted by **Optimism**, **Google Cloud**, and **Conduit**. **Key Details:** - Morning networking event with coffee - Focus on Web3 infrastructure discussions - **Limited seating** - early registration recommended - Target audience: developers scaling apps or launching chains **What to Expect:** - Direct access to teams building Web3 infrastructure - Opportunity to ask questions and share ideas - Networking with industry professionals [Register here](https://luma.com/Web3InfraSG) before seats fill up. *Perfect for developers and builders looking to connect with key infrastructure providers in the Web3 space.*
🔧 Superchain Upgrade 16a Replaces U16 with Safer Approach
**Superchain Upgrade 16a** is pending governance approval for rollout on **Sep 22** (Sepolia) and **Oct 2** (Mainnet). This maintenance upgrade replaces U16 with a more cautious approach: - **Removes withdrawal-proving logic** from production based on partner feedback - **Introduces system-level feature toggles** via SystemConfig for per-chain flexibility - **Adds development feature flags** for testing interop features safely **Key improvements:** - ETHLockbox becomes first toggle-controlled feature - Chains on U15 can upgrade directly to U16a - U16 chains can transition seamlessly Interop code remains in the repository for future upgrades. The update focuses on enhanced safety and flexibility rather than new features. [Read full proposal](https://gov.optimism.io/t/maintenance-upgrade-proposal-u16a/10288)
Coinbase Partners with Morpho Labs to Bring USDC Lending to Superchain DeFi
**Coinbase** has partnered with **Morpho Labs** to expand DeFi lending services across the Superchain ecosystem. The collaboration focuses on **USDC lending**, aiming to bring decentralized finance capabilities to millions of users. This partnership leverages Morpho's lending protocol infrastructure with Coinbase's user base and resources. Key benefits include: - Expanded access to onchain lending - Integration with Superchain's fast and scalable infrastructure - USDC-based lending solutions for mainstream adoption This move represents a significant step toward making DeFi lending more accessible to retail users while building on Ethereum's Layer 2 scaling solutions.
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)