Decentralized-Voting-Application

dApp implementing Blockchain

• Live Project Current Deployment (Validity 1 year) - https://voting-decentralized-app235.netlify.app/

• Live Project Deployment 1 - https://voting-dapp235.netlify.app/

• Project Files - https://github.com/Pragna235/Decentralized-Voting-Application/tree/master

Playbook

Technologies used

• Solidity - To write a smart contract
• Any ethereum blockchain based testnet (in this project, Sepolia testnet is used)
• Application runs in React.js and it communicates with the blockchain through hardhat ether.js framework
• Metamask extension to connect to the blockchain addresses to communicate with the smart contract
• Application runs on the client-side of the browser

Basic Integration Template

https://github.com/Pragna235/Decentralized-Voting-Application/tree/main (Files)

• Create a new folder Voting dApp and add a package.json with the required dependencies

• npm install
  

• Create a .env file and add your API_KEY and PRIVATE_KEY variables

• npx hardhat
  

• Add your Voting.sol smart contract to the contract folder

• Make changes in the deploy.js file

• npx hardhat compile
  

• Make changes in the hardhat.config.js

• npx hardhat run --network sepolia scripts/deploy.js
  

• Paste the obtained smart contract address in CONTRACT_ADDRESS variable of the .env file

• Go to cmd

• npx create-react-app react-voting-app .
  

• Navigate to the React app folder

• cd react-voting-app
  

• Initiate the VSCode of this folder

• code .
  

• Make changes in the App.js by removing the header tag and the logo

• Make changes in the code of the folders as required

• npm install [email protected]
  

• Make all necessary changes in the code and run 'em

Deploy on netlify.com

• Navigate to the react-app folder

• npm run build
  

• Upload the build folder manually on netlify.com
• Change the domain name and voila.....