JediSwap Review 2026: A Starknet AMM Built on Uniswap V2

JediSwap is a decentralized exchange built on Starknet. The project describes itself as an open source, community-led and permissionless automated market maker. Users can swap tokens and supply liquidity to pools without a centralised intermediary.

The protocol is based on the design of Uniswap V2, which the sources describe as a Cairo fork. That lineage matters because the core pricing model is well established, though the Starknet version is a separate codebase that has to be read on its own terms.

Public material reviewed here is mostly community pages, developer documentation and search snippets. These confirm what the protocol is and how developers can integrate it, but they do not give a current picture of trading volume, pool sizes or recent changes. Readers should treat the details below as a starting point and check live data before acting.

JediSwap is an automated market maker, which means trades happen against pools of tokens rather than between a buyer and a seller. Each pool holds two tokens, and the price comes from their ratio. The sources describe the formula as x times y equals k, the constant product rule that Uniswap V2 popularised. When someone buys one token, they remove some of it from the pool and add the other token, which moves the ratio and the price.

Liquidity providers deposit equal values of both tokens into a pool and receive a share of the pool. Swaps that pass through the pool pay a fee, which is intended to reward those providers. The sources reviewed do not state the fee rate, so the size of that reward is not something this review can quantify.

Because the code runs on Starknet, transactions are processed on that network, which uses zero-knowledge proofs to batch activity and post results to Ethereum. Users need a compatible wallet and a small balance of the network's fee token to pay for transactions.

Fee levels for swaps and liquidity pools are not stated in the sources reviewed. Constant product exchanges usually charge a small fee on each trade that goes to liquidity providers, but the exact rate for JediSwap is not published in the material reviewed. Users would normally see the fee and the expected price impact in the swap screen before they confirm a trade.

The sources reviewed do not name a security audit, a bug bounty programme or a public incident history for JediSwap, so those points cannot be confirmed here. Smart contract risk is the main concern. Bugs in the pool code could put deposited funds at risk, and a pool can be drained if a flaw is exploited.

Self-custody means users keep control of their tokens in their own wallet, but they also carry the full risk of mistakes such as approving a malicious contract or sending funds to a fake site. Check the contract addresses published by the project and be cautious of copycat pages.

Regulatory status depends on where a user lives. The sources do not describe a licence or registration for the protocol. Users should check whether trading crypto is legal in their jurisdiction and understand that token prices can fall sharply.

JediSwap is aimed at users already active on Starknet who want to swap tokens or earn trading fees by providing liquidity. It also suits developers who want to integrate swaps or pools into their own applications. Beginners should first learn how automated market makers and impermanent loss work before depositing funds.