MoodTracker

🧠 MoodTracker Smart Contract (Beginner Project)

This is a very simple beginner-level Solidity smart contract that allows users to store and read a mood on the blockchain.
It is perfect for students who are just starting with Blockchain & Smart Contracts.

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📌 Project Idea

A Mood Tracker where:

• You can set your mood (like "happy", "sad", "excited")
• You can read the saved mood
• No inputs are required during deployment

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🛠 Tech Used

• Solidity (Smart Contract Language)
• Remix IDE (For testing & deployment)

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📄 Smart Contract Code

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract MoodTracker {

    // This variable stores the mood
    string public mood;

    // Function to set the mood
    function setMood(string memory _mood) public {
        mood = _mood;
    }

    // Function to get the mood
    function getMood() public view returns (string memory) {
        return mood;
    }
}