Full-stack Nextjs dapp RandomWinner made using LinkVRF and GraphQL

Requirements

We will build a lottery game today Each game will have a max number of players and an entry fee After max number of players have entered the game, one winner is chosen at random The winner will get maxplayers*entryfee amount of ether for winning the game

Openzeppelin libraries and chainlink contracts have been used in a Hardhat Development Environment.

Try running some of the following tasks:

mkdir hardhat-tutorial
cd hardhat-tutorial
npm init --yes
npm install --save-dev hardhat
npx hardhat
npm install --save-dev @nomicfoundation/hardhat-toolbox
npm install @openzeppelin/contracts
npm install --save @chainlink/contracts
npm install dotenv
npx hardhat compile
npx hardhat run scripts/deploy.js --network mumbai

Web3modal, ethersV5 and axios have been used

npx create-next-app@12
cd my-app
npm run dev
npm install web3modal
npm i ethers@5
npm i axios
npm run dev

Open http://localhost:3000 with your browser to see the result.