Explore Koi for zkSync Rewards

Level up zero-knowledge DeFi with Koi — zkSync’s largest native protocol. On Koi (formerly Mute), you can experience a lightning fast DEX, yield, and bond platform. Powered by zkSync, Koi enables you to:

• Swap: Trade tokens with deep liquidity, 1s finality, and extremely low gas costs.

• Pool: Dynamically setup (with both Stable and Normal AMM curves) Liquidity Pools.

• Farm: Tap fixed APYs and guaranteed reward payouts with no lockup terms.

Explore DeFi on zk Rollups

The decentralized future is bright for zkSync and zero-knowledge DeFi. In fact, zkSync is currently the most popular L2 by monthly active users. It topped the charts with over three million addresses using its network last month.

Like other L2s such as Arbitrum, OP Mainnet, and Base — zkSync is easily Ethereum-compatible with low fees and fast transactions. However, its technical approach via “zk Rollups” is unique.

Put simply, ZK Rollups verify transactions using complex math while Optimistic Rollups (used by Arbitrum, OP Mainnet, and Base) assume validity unless an error is noted.

Climb the Koi Leaderboard

Join our Quest to Revolutionize DeFi on zkSync. Explore leading dapps ZeroLend, Maverick Protocol, HoldStation, Satori, RFX Exchange, and Clave to gain XP — and claim token rewards.

Complete more Quests & Streaks to earn greater rewards on zkSync. Climb the Leaderboard to earn Experience Points (XP). Leaders will be able to claim from a basket of token rewards at the end of the campaign. Track your progress on Dune Analytics here.

Collect zkCUBEs, Claim Rewards

We’re also launching CUBEs on zkSync’s fast-emerging ecosystem. Our onchain credential is the key to the Layer3 economy — and we’re thrilled to unlock zkCUBEs for the world.