Curve is a Visible Source DeFi Protocol that focuses on facilitating on-chain trading as an automated market maker. Users can provide liquidity and are rewarded both in trading fees as well as in Governance Tokens, namely CRV.
Currently, the supported pool for the Curve Exchange is:
Curve 2Pool (USDC & USDT)
The default Curve 2Pool supporting the 2 biggest stablecoins on Arbitrum