Velodrome Finance is a next-generation AMM that combines the best of Curve, Convex and Uniswap, designed to serve as Optimism's central liquidity hub.

Algebra is an innovative DEX engine with concentrated liquidity, dynamic fees, farmings and other features. The work of AMM is based on the most common approach with an invariant described by a constant product function ( x*y = k like) but with significant changes.

Papr facilitates NFT-backed loans. Borrowers deposit allowlisted NFT collateral and mint papr, which can then be exchanged on Uniswap for some other asset.

Ajna is a peer to peer, oracleless, permissionless lending protocol with no governance, accepting both fungible and non fungible tokens as collateral.

Bedrock is the cheapest, fastest, and most advanced rollup architecture. Ever. Contest focus is changes made since the previous Bedrock contest.

An invitational contest on Code4rena.

Axelar is a decentralized interoperability network connecting all blockchains, assets and apps through a universal set of protocols and APIs.

AMM-based money market protocol