Web 3.0 Application

The main purpose of this application - build smart-contract, provide supporting transactions through MetaMask and save some data in blockchain.

⭐ Video of working application - LINK

Run on your computer

Install dependencies in client and smart_contract folders with npm install

Smart contract

cd ./smart_contract
Deploy the contract with command npm run deploy
Copy address of deployed contract and paste to contractAddress field in client/src/utils/constants
Copy artifacts/contracts/Transactions.sol/Transactions.json file and paste to client/src/utils, It's ABI (Contract application binary interface). This ABI contains all information about our contract

Frontend

Set all needed variables from .env.example to .env file
Run client with npm run dev, it will be available on http://localhost:3000