Development tools setup (Hardhat, Remix) in Blockchain / Solidity - Mini Project: Build & Apply

Development tools setup (Hardhat, Remix)

📖 Scenario: You are starting a new blockchain project. You want to write and test smart contracts easily. Two popular tools are Hardhat and Remix. Hardhat is a local development environment, and Remix is an online code editor for smart contracts.Setting up these tools correctly helps you write, test, and deploy smart contracts faster and with fewer errors.

🎯 Goal: Set up a basic Hardhat project and open Remix IDE to write a simple smart contract.You will create the initial project files, configure Hardhat, and verify that Remix is ready to use.

📋 What You'll Learn

Create a new Hardhat project folder

Initialize Hardhat with default settings

Install Hardhat dependencies

Open Remix IDE in the browser

💡 Why This Matters

🌍 Real World

Blockchain developers use Hardhat and Remix to write, test, and deploy smart contracts efficiently.

💼 Career

Knowing how to set up and use these tools is essential for blockchain developer roles and smart contract auditing.

1

Create a new Hardhat project folder

Create a new folder called hardhat-project in your workspace. Then, inside this folder, create a file named package.json with the exact content: {"name": "hardhat-project", "version": "1.0.0"}

Blockchain / Solidity

# Create folder 'hardhat-project' and inside it create 'package.json' with the given content
# Your code here

Need a hint?

Use your terminal or command prompt to create the folder and file exactly as described.

2

Initialize Hardhat with default settings

Inside the hardhat-project folder, run the command npx hardhat and select Create a basic sample project. Accept all default options and install the recommended dependencies.

Blockchain / Solidity

mkdir hardhat-project
cd hardhat-project
echo '{"name": "hardhat-project", "version": "1.0.0"}' > package.json
# Run 'npx hardhat' and choose 'Create a basic sample project' with default options
# Your code here

Need a hint?

Run npx hardhat in the terminal and follow the prompts to create the sample project.

3

Install Hardhat dependencies

After initializing Hardhat, install the dependencies by running npm install inside the hardhat-project folder.

Blockchain / Solidity

mkdir hardhat-project
cd hardhat-project
echo '{"name": "hardhat-project", "version": "1.0.0"}' > package.json
npx hardhat
# Select 'Create a basic sample project' and accept defaults
# Run 'npm install' to install dependencies
# Your code here

Need a hint?

Run npm install to download and install all required packages.

4

Open Remix IDE in the browser

Open your web browser and go to https://remix.ethereum.org. Verify that the Remix IDE loads and shows the file explorer on the left side.

Blockchain / Solidity

mkdir hardhat-project
cd hardhat-project
echo '{"name": "hardhat-project", "version": "1.0.0"}' > package.json
npx hardhat
# Select 'Create a basic sample project' and accept defaults
npm install
# Open https://remix.ethereum.org in your browser
# Your code here

Need a hint?

Open the URL in your browser and check that the Remix interface appears with the file explorer panel.