10 Best On-Chain RFQ Trading Protocols In 2026

In this article, I will talk about the Best On-Chain RFQ Trading Protocols, their features, trading mechanisms, liquidity sources and benefits. These protocols allow traders to get competitive pricing, connect with market makers, and efficiently execute digital asset transactions. We will look at ten top platforms like Hashflow, 0x RFQ, AirSwap and 1inch, noting what makes them stand out. Hashflow is a decentralized RFQ exchange where professional market makers sign quotes off-chain and traders settle them on-chain.