CrossLink-Arbiter
“Seamless, automated cross-chain Arbitrage"
Demo
About
The problem it solves **🚩 The Problems** * **Cross-Chain Blindspot** Arbitrage tools today operate within a single blockchain, leaving larger inter-chain price gaps unexploited. * **24/7 Market Surveillance** Price spreads emerge and vanish in seconds; humans cannot monitor dozens of chains nonstop. * **Integration Overhead** Building cross-chain strategies demands stitching together disparate DEXes, bridges, oracles, and messaging layers. * **Dynamic Risk Management** Multi-chain gas fees, slippage, and liquidity shifts create moving targets for profit—and risk. * **Capital Lockup** Slow bridge finality ties up funds, reducing trade frequency and return on capital. --- **💡 How CrossLink-Arbiter Solves Them** * **Seamless Cross-Chain Execution** Leverages Chainlink CCIP for trustless, cryptographically secured asset transfers and message passing between blockchains. * **AI-Driven Market Intelligence** Amazon Bedrock models continuously analyze price feeds, fee curves, and liquidity across chains to pinpoint high-alpha opportunities. * **Fully Automated Workflow** Chainlink Automation triggers watch-to-trade cycles, removing manual intervention and human error. * **Real-Time Risk Adjustments** Integrated gas-and-slippage analytics dynamically optimize trade parameters for maximum net returns. * **Capital Efficient Cycles** Sub-minute CCIP finality minimizes bridge lockup, enabling rapid, repeatable arbitrage loops. By tackling each core barrier with purpose-built Chainlink and AWS AI services, **ChainFlow AI** transforms cross-chain arbitrage from an unreachable frontier into a high-speed, capital-efficient reality.
How it's made
Challenges we ran into **🔧 Challenge** and **How we solved** * No token pools existed on Sepolia testnets to test cross-chain arbitrage. **Workaround:** Deployed mock Uniswap V2 on both chains with seeded liquidity to create synthetic arbitrage opportunities. **NOTE**: On mainnet we’ll use real DEX pools across chains and feed live prices into Amazon Bedrock for AI-driven analysis and fully automated cross-chain arbitrage. * Couldn’t embed our Chainlink Functions JS directly in `Consumer.sol`—ran into on-chain RAM and gas limits. **Workaround:** Hosted the JS off-chain (e.g. on Render) and exposed it via a server API, then invoked that endpoint from the contract using Chainlink Functions.