Real Estate Smart Contract

This project demonstrates how to create, deploy, and test a smart contract for real estate management using RemixIDE, interact with it via MetaMask, and integrate a web interface using web3.js for seamless blockchain interactions.

Prerequisites

1. MetaMask Install the MetaMask browser extension and create an account.

2. Sepolia Test Network

• Switch your MetaMask network to Sepolia (test network).
• Add free test ETH to your wallet using Sepolia Faucet.

3. Node.js Install Node.js if not already installed (for the HTTP server).

Steps to Deploy the Contract

1. Open RemixIDE

• Visit RemixIDE in your browser.

2. Create and Compile the Smart Contract

• Create a new .sol file in RemixIDE.

• Copy the contract code from RemixIDE Code Sol File.txt into the file.

• Compile the contract using the Solidity Compiler tab.

3. Deploy the Smart Contract

• Go to the Deploy & Run Transactions tab in RemixIDE.

• Select Injected Provider - MetaMask as the environment.

• Deploy the smart contract and confirm the transaction in MetaMask.

4. Retrieve Contract Details

• Note the contract address, your MetaMask account address, and ABI from the RemixIDE deployment logs..

Running the Application

1. Install HTTP Server Install a simple HTTP server globally using the command below:

npm install -g http-server

2. Run the Server Install a simple HTTP server globally using the command below:

http-server

3. Connect to the Contract Use the retrieved contract address, account address, and ABI in the frontend code to interact with the smart contract.

Notes

• What is Sepolia? Sepolia is an Ethereum test network for testing smart contracts without using real ETH.

Support

If you encounter any issues, feel free to contact: Montasser Benouirane

Email: montasser.benouirane@esprit.tn

Application Overview and Visuals