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Blockchain

This is a Web3 Distributed Application (DApp) that implements a simple ticketing system. It uses the Ethereum Sepolia Testnet for Solidity smart contract deployment and Typescript React for the frontend.

Links

Contract: 0xef7798343c8d5e4cc4c2b2cf3d1a59267710ebce

Contract Creator Wallet: 0x9c78dC59550c046aDEE06DdD713CBd37FB4448CE

Venue / Doorman Wallet: 0xB978924429A32b4c6A4f294305e6205AEFd058fC

Ticket Purchaser Wallet: 0x2C8c7631d4f599feA6071276ba4f32c511772e37

Running the Application

To run this application, follow these steps:

  1. Clone the repository to your local machine.
  2. Navigate to the project directory.
  3. Install the project dependencies by running npm install.
  4. Start the application by running npm run dev.

The application will start and can be accessed at http://localhost:5173/.

Testing

Tests are located in the test directory. To run the tests, stay in the root directory and run the command npx hardhat test.

Contract Details

The smart contract Tickets.sol inherits from OpenZeppelin's ERC-20 implementation to allow for purchasing and transfering of tickets.

Deployment

The contract was deployed using Hardhat, a development environment for Ethereum.

Here are the steps that were followed:

  1. Install Hardhat by running npm install --save-dev hardhat.
  2. Create a Hardhat project by running npx hardhat.
  3. Write the contract in Solidity and save it in the contracts directory.
  4. Compile the contract by running npx hardhat compile.
  5. Write a deployment script in the scripts directory.
  6. Run the deployment script by running npx hardhat run scripts/deploy.js.
  7. The ABI will be generated in the src/artifacts directory abi.json.