Apr 20
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HelixFi is a trustless on‑chain limit order protocol built on Conflux eSpace for Global Hackfest 2026. The platform lets users place buy/sell limit orders directly on-chain, with strategies executed automatically when market conditions are met. In this demo, you’ll see: Placing a sell order and setting custom conditions. Placing a buy order using USDT0 as the quote asset. How keeper execution triggers the order when the price goal is reached. Canceling an order and getting the locked funds back. A brief overview of the architecture and why Conflux eSpace works well for this use case. Tech stack: Solidity Foundry (tests, fuzzing, gas optimization) Next.js frontend Conflux eSpace Chainlink integrations for oracles/automation (if used) Project repo: https://github.com/0xEunum/your-helixfi-repo Live demo: https://your-helixfi.vercel.app Submission: Conflux Global Hackfest 2026 Thanks for watching — comments and feedback are welcome!