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RivrDEX is a decentralized exchange (DEX) built on Vara Network. It uses a constant product AMM model inspired by Uniswap v2, giving anyone the ability to trade tokens, supply liquidity, and create new trading pairs — without permission, sign-up, or intermediaries.
RivrDEX is non-custodial. Your assets stay in your wallet at all times. No sign-up or KYC is required.

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What you can do

Swap tokens

Exchange any supported token pair instantly. Pay only the 0.35% swap fee — no gas overhead.

Provide liquidity

Deposit token pairs into liquidity pools and earn a share of swap fees proportional to your contribution.

Create trading pairs

List any two tokens as a new pair. No approval process, no gatekeeping.

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How it works

RivrDEX uses the constant product formula to price trades: 
x * y = k
Where x and y are the reserves of each token in a pool, and k is a constant that the AMM preserves across every trade. This formula ensures liquidity is always available at some price.

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Near-gasless trading

Vara Network’s architecture eliminates traditional gas fees. When you trade on RivrDEX, you pay only the 0.35% swap fee — no additional gas cost on top.
The 0.35% swap fee goes directly to liquidity providers, not to the protocol or any central party.

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Real-time data

RivrDEX runs a dedicated backend indexer that tracks on-chain activity and surfaces real-time pool data, price history, and liquidity metrics in the app.

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Get started

Launch RivrDEX

Open the app and start trading on Vara Network.