Inspired by “Build a Raffle App With Solidity and NextJS: Code Along” Youtube video tutorial provided by Patrick Collins from Chainlink

• git
  • You'll know you did it right if you can run git --version and you see a response like git version x.x.x
• Nodejs
  • You'll know you've installed nodejs right if you can run:
    • node --version and get an ouput like: vx.x.x
• Yarn instead of npm
  • You'll know you've installed yarn right if you can run:
    • yarn --version and get an output like: x.x.x
    • You might need to install it with npm or corepack

git clone https://github.com/suparatsrifa/IBC2023_Final_Project
cd IBC2023_Final_Project
yarn
yarn dev

1. Deploy "RaffleVRF.sol" (e.g = Remix) with valid Chainlinnk Subscription ID input

2. Copy deployed contract address

3. Follow this instruction from Chainlink's doc to add contract consumer

4. Top up "LINK" token to contract (the token can be requested from this link)

5. Replace contract address in /components/RaffleEntrance.js

6. Run this code (use different terminal calling from this repo)

yarn dev

4. Go to UI http://localhost:3000

You can view project's presentation to follow the GUI tutorial

presentation materials

• RaffleVRF contract address: 0x9f1d26DE9aD49F261d2b6592e7397433F66732Cc
• RaffleVRF contract address link: https://sepolia.etherscan.io/address/0x9f1d26de9ad49f261d2b6592e7397433f66732cc

• Waralak Pariwatphan, MSc-2 Data Science at Skoltech
• Sudarut Kasemsuk, MSc-2 Data Science at Skoltech
• Suparat Srifa, MSc-2 Data Science at Skoltech