Chainlink Integration

Issue #73 | State: OPEN | Created: 2026-01-23T04:29:14Z

Labels: enhancement

Updated: 2026-01-23T04:38:24Z | Closed: N/A

Summary

Integrate Chainlink oracle for automated, trustless market resolution using price feeds and event data, replacing manual admin resolution for supported market types.

Tasks

• Research available Chainlink data feeds on target chain (BSC/Polygon)
• Implement ChainlinkResolver contract bridging feeds to ResolutionOracle
• Create market-to-feed mapping and automated resolution trigger
• Add fallback to admin resolution if feed unavailable
• Update market creation UI to select resolution source
• Write integration tests with Chainlink mock contracts

Notes

• Start with price-feed markets (e.g., "Will BTC reach $X by date Y?")
• Consider Chainlink Automation (Keepers) for triggering at market end time
• Current resolution: api/src/routes/admin.ts → adminFinalizeResolution()