Across is an interoperability protocol using an intents-based architecture to enable fast, low-cost, and secure cross-chain transactions. Unlike traditional message-passing solutions, Across relies on relayers to fulfill user-defined outcomes instantly, with a separate settlement layer ensuring secure and verifiable fund transfers.
Velodrome Finance is an automated market maker (AMM) and integrates features from Curve, Convex, and Uniswap to establish itself as the primary liquidity hub for OP Mainnet. It boasts unique functionalities like a self-optimizing liquidity flywheel and NFTs representing liquid locked positions, directing 100% of protocol incentives and fees to its voters.
Mithraeum is an on-chain grand strategy game that combines economic and military tactics with social dynamics and political maneuvering. Players manage resources, form alliances, and engage in strategic battles to expand their influence in a decentralized, blockchain-powered environment.
Zapper is an onchain explorer that helps users manage their crypto and NFTs and discover new opportunities across multiple chains. Its mission is to make blockchains readable to everyone, creating universal access towards economic freedom. Zapper has no formal governance process or native token. It has raised $16.5m across two funding rounds.
The Retro Funding: Dev Tooling program rewards open-source toolchain software that supports onchain application development on the Superchain, with a budget of up to 8M OP and monthly rewards from March to July 2025.
Retro Funding: Onchain Builders rewards projects driving cross-chain interoperability on OP Chains, with up to 8M OP
OP Mainnet, previously known as Optimism, is a Layer 2 scaling solution built on top of Ethereum. It utilizes optimistic rollups to provide faster and cheaper transactions while maintaining the security of the Ethereum mainnet.
Ink is a Layer 2 blockchain built by Kraken powered by the OP Stack. It connects Kraken’s 10+ million users to decentralized finance (DeFi), offering easy access to DEXs, lending, and yield protocols. By joining the Superchain, Inkchain combines Ethereum’s security with Layer 2 scalability for a streamlined DeFi experience.
Unichain is an L2 purpose-built for DeFi, exclusively on the OP Stack. Unichain is part of the Superchain’s path to interoperability, and will support ERC20s that are Superchain interop compatible. Uniswap Labs is also working with Flashbots to develop a new TEE-based block builder that reduces Unichain confirmation times from 1 second to 250 milliseconds.
Mode Network is a Layer 2 solution built using the OP Stack, designed to foster growth and collaboration within the DeFi space. As a part of the Superchain, Mode aims to create an ecosystem where developers and users are rewarded for their contributions, enhancing the overall network's scalability and efficiency.
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