Connect dApps to Tencent Cloud With Chainlink Functions
summary
Demo shows how to fetch off‑chain data from a Tencent Cloud MySQL table via Tencent Cloud Serverless Functions and deliver the aggregated result on‑chain with Chainlink Functions. Steps: create DB table (players: Frank 20, Nichon 30), deploy a Serv Cloud function that returns JSON, call it from a Chainlink Functions job, sort scores in the JS adapter, and fulfill the winner string to a consumer contract on Polygon Mumbai. Notes: $100 free credits for hackathon teams, RPC free tier 1,800 req/min, premium up to 1,800 req/s, RPC latency <15 ms.
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chapters (10)
- 0:00Introduction to Tencent Cloud
- 1:49Hackathon event overview
- 4:29Tencent Cloud infrastructure
- 6:30Web3 cloud enablement
- 10:29Blockchain RPC services
- 16:25Blockchain RPC demo
- 25:11Q&A session
- 31:21Chainlink functions overview
- 44:36Tencent and Chainlink demo
- 1:15:02Closing Q&A and remarks
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