
Dfyn
Dfyn is an onchain limit-order DEX that combines an RFQ matching engine with a concentrated-liquidity AMM.

What is Dfyn?
Dfyn runs as a multi-chain DEX on Arbitrum, Polygon, Fantom, and OKExChain with on-chain limit orders represented as NFTs. It blends a concentrated-liquidity AMM with an RFQ matching engine, routes trades through a smart order router, and has processed over $3B in cumulative trading volume across its V1 and V2 deployments.
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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
