Developer Challenge

This project is a DApp to track flights for an airline. It provides both a user and administrator interface, with all data stored on-chain.

Stack

• Frontend: React
• Backend: Express
• Smart Contract: Solidity
• Blockchain Interaction: Hyperledger FireFly

Operation

The DApp has the same components as the provided developer-challenge repo so to get it running:

1. Deploy the solidity contracts

cd solidity
npx hardhat run scripts/deploy.ts --network firefly

2. Start the backend

cd backend
npm start

3. Start the frontend

cd frontend
npm start