# Decentralized exchanges

> Decentralized asset trading and liquidity protocols.

- Canonical page: [Dex](https://www.qrlecosystem.com/capabilities/dex/)

## Projects
- [AcornSwap](https://www.qrlecosystem.com/projects/acornswap/index.html.md): A Hyperion port of Uniswap V2 and V3 for the QRL 2.0 testnet. Its deployed V2 contracts provide constant-product pairs and routing, while the concentrated- liquidity V3 contracts are built and tested but not yet deployed.
- [PQlyMarket](https://www.qrlecosystem.com/projects/pqlymarket/index.html.md): An open-source prediction-market dApp for the QRL 2.0 testnet with market creation, YES/NO conditional-token trading, constant-product automated market makers, liquidity provision, oracle resolution, and a testnet faucet.
- [QuantaSwap](https://www.qrlecosystem.com/projects/quantaswap/index.html.md): Cross-chain atomic swaps between native QRL and native ETH using hashed timelock contracts on both chains. No bridge, no wrapped assets, no custodian: each leg settles natively and the swap secret never leaves the client.