HaarJeet is a simple, beginner-friendly smart contract game deployed on the Celo Sepolia Testnet.
It allows users to place a bet, choose between 0 or 1 (like heads or tails), and instantly see whether they win or lose — all handled transparently on the blockchain.
This project is designed for learners who want to understand:
How decentralized betting logic works
How to deploy and interact with smart contracts
How events and payouts function in blockchain games
The mission of HaarJeet is to provide a simple, transparent, and fully on-chain betting experience that helps beginners understand how blockchain automation works. By demonstrating trustless gameplay, instant payouts, event logging, and decentralized fund handling, HaarJeet aims to make learning smart contracts easier and show how fairness and transparency can be achieved through blockchain technology.
Github Link : https://github.com/Aditi-sharma01/HaarJeet
HaarJeet provides a simple, transparent, and fully on-chain betting system built using Solidity and deployed on the Celo Sepolia Testnet. Users place a bet, choose 0 or 1, and the contract instantly generates an outcome and pays winners automatically.
The contract handles:
Secure bet validation (min/max limits)
Pseudo-random outcome generation
Automatic payouts with a small fee
Pause/resume controls for safety
Event logging for full transparency
This solution demonstrates how decentralized betting works, how smart contracts manage funds, and how blockchain ensures fairness and auditability.
India
