Optimism

Optimism continues to make strides towards Stage 1 and Superchain Interoperability. Recent developments include: - Introduction of Supersim, a lightweight tool for simulating the Superchain locally - Developers can now experiment with cross-chain features and message passing - Upcoming workshop on October 23 at 1800 UTC to explore Supersim capabilities Key benefits of Superchain Interop: - Single integration grants access to all users and assets across the Superchain - Fungible, portable assets for users - Seamless experience without network switching or bridge-hunting Developers are encouraged to start experimenting with Superchain Interop features using Supersim. This progress marks a significant step towards a more interconnected and efficient blockchain ecosystem.

World Chain, a new OP Chain built for humans, has gone live on the Superchain mainnet. Key features include: - Support for Superchain Interop compatible ERC20s - Free transactions for World ID holders via World App - Priority blockspace for humans through Flashbots collaboration - Free gas allowances for verified addresses The chain aims to onboard 100M+ users with: - Initial gas target of 5 Mgas/s, scalable as needed - Partnerships with major blockchain service providers World Chain seeks to make blockchain accessible to new users while maintaining low costs and high speed. It leverages proof of personhood to create intuitive interfaces for mass adoption.

**Mode Network** is introducing a groundbreaking incentive system called **veMODE** in its Season 3 launch. This makes Mode the first Layer 2 solution to implement a vote escrow model for distributing incentives to ecosystem apps. Key points: - veMODE allows users to stake, vote, and earn rewards - Introduces a more dynamic and participatory governance system - Marks an innovative milestone for the Mode Network team The new system aims to enhance user engagement and decentralized decision-making within the Mode ecosystem. This development could potentially set a new standard for governance models in Layer 2 solutions.

The Optimism Collective continues to expand its Superchain ecosystem: - **Unichain** joins the Superchain, offering developer grants and eligibility for Retro Funding - **SuperseedXYZ** and other platforms welcomed to the ecosystem - **Soneium's Spark** incubation program announces winning projects - **SuperchainEco** onboarding new contributors - **SUNNYs** awards show aggregates on-chain data for projects - **OP Besu and OP Hildr** clients open for community code review - **Retro Funding 6** experimenting with impact attestations - **Airdrop 5** distributed 10M+ OP to 54k+ addresses The Collective emphasizes community growth, developer support, and ecosystem expansion.

Attention app developers: Prepare for Superchain Interop with Supersim, a lightweight tool for local Superchain simulation. Key features include: - Developer-friendly interface - Local Superchain simulation - L2 to L2 message passing testing - Cross-chain feature and app flow iteration **Workshop Details:** - Date: October 23, 2024 - Time: 1800 UTC - Host: @allam_hamdi Supersim allows developers to simulate cross-chain application flows, message passing infrastructure, and OP Stack logic with a single command. This enables local observation of cross-chain interactions and multi-chain app iteration. Register for the workshop: https://lu.ma/interopworkshops Get started with Supersim: https://docs.optimism.io/builders/app-developers/tools/supersim

**Uniswap community chooses Optimism** for Unichain, citing: - Battle-tested, open-source technology - Superchain's network effects and interoperability roadmap - Shared goal of scaling Ethereum **Key features of Unichain:** - Built on OP Stack - 1-second confirmation times (aiming for 250ms) - Optimized for cross-chain liquidity - Supports Superchain Interop-compatible ERC20s **Benefits:** - Fast, low-cost transactions - Seamless cross-chain asset and data movement - Contributes to Optimism Collective **Call-to-Action:** Learn more about Superchain Interop and mint a commemorative NFT.

The OP Stack, a blockchain framework designed to scale Ethereum, has been modular and open-source since its inception. Despite its name, it's not limited to optimistic rollups. - Helps developers scale Ethereum - Modular and open-source architecture - Versatile beyond optimistic rollups The community is eager to see how developers will utilize the OP Stack to innovate and expand Ethereum's capabilities. **Let's continue building together and push the boundaries of blockchain technology.**

Automata Network has been welcomed to the Superchain Ecosystem. This announcement comes as part of Optimism Collective's ongoing efforts to scale Ethereum. Key points: - Applications for Retro Funding 5 are open - Deadline: October 14 - Eligibility criteria available for review - New impact metrics for evaluating contributions to OP Stack The Superchain continues to grow, with recent additions including: - ArenaZ - Shape L2 Other notable updates: - Launch of @optimismgovbot for governance updates - Chain Delegation program onboarding more teams - @OptimismGrants fueling Superchain growth For more information and to apply, visit: http://retrofunding.optimism.io

Superchain Interop is set to revolutionize user experience across Layer 2 networks. Key features include: - Users can purchase NFTs or tokens using funds from any interoperable Superchain L2 - Network switching will be eliminated for integrated apps - The Superchain will function as a single, unified chain This development builds on previous announcements: - One integration grants access to all users and assets across the Superchain - Fungible, portable assets for users - No need for bridge-hunting While full protocol-level interoperability is still in development, users can currently experience interop through Superchain Bridges like brid.gg and superbridge.app.

The upcoming Superchain Demo Day will showcase presentations from WebHash (@webhash_eth) and TokenEngineering (@tokengineering). This event is part of a series, with previous sessions held on August 15th and September 30th. Key points: - Superchain focuses on Ethereum scalability - Regular demo days feature innovative projects - WebHash and TokenEngineering to present their work Stay tuned for insights into cutting-edge Ethereum developments and potential advancements in blockchain technology.