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Extra Finance, a community-driven leveraged yield farming (LYF) protocol on OP Mainnet and Base. Extra Finance integrates with major DEXs like Velodrome, providing diverse farming strategies and catering to various risk profiles. The protocol uses two tokens, $EXTRA for liquidity provider rewards and $veEXTRA for governance, with $veEXTRA holders influencing decisions and enjoying benefits like higher leverage and access to exclusive pools. Governance is community-focused, with $veEXTRA token holders having significant input in the protocol's direction. Remarkably, Extra Finance is self-bootstrapped, relying on its own resources rather than external funding, showcasing its commitment to organic growth and independence in the DeFi space.

Jumper, developed by LI.FI, provides a seamless platform for moving assets across more than 30 chains, 18 bridges, and 32 decentralized exchanges making it ideal for expanding your onchain DeFi presence. Jumper operates without tokenomics, as it has no native token. Backed by a $17.5 million Series A funding round in 2023, Jumper brings LI.FI’s innovative approach to cross-chain asset transfers.

SynFutures is a leading decentralized exchange (DEX) and full-stack financial infrastructure powering the future of trading. Utilizing its Oyster AMM model and a fully onchain order-matching engine for derivatives, SynFutures enables anyone to list and trade any asset with leverage

WOOFi enhances DeFi with low slippage, 0.025% swap fees, and deep liquidity via its sPMM model. Governed by the WOO DAO, users stake 1800 WOO tokens for voting rights on proposals. WOO tokens, with a 3 billion total supply, offer trading benefits, staking yields, and governance. Launched by WOO Network, WOOFi has backing from market leaders and venture capital, supporting its growth and development in the decentralized finance space.

Haiku lets any DeFi strategy run as a single swap, handling complex actions like delta-neutral positions or portfolio rebalancing in one transaction so teams can build advanced products in minutes.

Backed Finance is a financial platform that bridges traditional assets like stocks and bonds to the blockchain by issuing tokenized representations of these assets as ERC-20 tokens. Each token is fully backed 1:1 by the corresponding real-world security, held by licensed custodians. The platform operates under a regulatory-compliant framework, ensuring legal enforceability and transparency.





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





Base Batches 002 Demo Day brings together 50 emerging teams from the Base ecosystem for rapid-fire pitches to investors, partners, and builders. Join an afternoon of demos, networking, and a first look at the next wave of onchain projects.





A night of art, music, and culture with the Base team at Devconnect, featuring live performances and onchain creators from across LATAM. Join the community for an immersive evening celebrating creativity on Base in Buenos Aires.





The Builders' Table by Coinbase & Huma is an intimate, invite-only dinner (30 seats, 2 Michelin stars) for leaders at the intersection of stablecoins, payments, and digital assets





Here's a short description for Battle Trade: DAS NYC: Battle Trade: DAS NYC is a winner-take-all live perps trading competition where 8 teams battle through 3 elimination rounds on Base and Avantis. NYC KOLs vs. TradFi traders, public leaderboard, cage-style carnage—highest PnL wins cash immediately.

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.

Soneium is a Layer 2 blockchain developed by Sony Block Solutions Labs, a joint venture between Sony Group and Startale. Designed to bridge Web2 and Web3, Soneium aims to create a versatile, developer-friendly ecosystem that empowers creativity and innovation. It provides a scalable, accessible platform for developers, creators, and communities, enabling them to build and deploy applications that blend entertainment, gaming, finance, and more.