Roll Dice Game - Solidity & React (ethers.js) 🎲

Project Overview

The Roll Dice Game is a blockchain-based luck game where players roll a dice (0-36, ⭐, 👻) up to 5 times per day to earn points. Players can progress through different milestone tiers (Bronze, Silver, Gold, Platinum, Diamond, OG) based on their accumulated points. The game is built using:

• Solidity: Smart contract logic for dice rolls, point calculation, milestone tracking, and daily resets.
• React (ethers.js): Frontend for wallet connection, dice rolling, real-time stats, and contract interactions.
• MetaMask & Ethereum: Users sign transactions using MetaMask.

Game Rules & Mechanics

1️⃣ Each player can roll the dice up to 5 times per day. Rolls reset at UTC 00:00. 2️⃣ The dice generates a number from 0 to 36 or a special icon:

• 0 → Resets points to zero & eliminates the player for that day.
• ⭐ (Star) → Doubles the previous points.
• 👻 (Ghost) → Halves the previous points.
• 1-36 → Adds the rolled number to the player’s total score.
  3️⃣ Players earn milestones based on their score:
• Bronze (250 points) - Max 250,000 passes
• Silver (500 points) - Max 125,000 passes
• Gold (900 points) - Max 50,000 passes
• Platinum (1,800 points) - Max 25,000 passes
• Diamond (3,600 points) - Max 12,500 passes
• OG (5,000 points) - Max 1,000 passes
  4️⃣ Once a milestone limit is reached, no more players can claim that tier.

Additional Features

🎟 Raffle Lottery (Luck-Based)

• Players get 2 turns daily, but each entry costs 20 points.
• Winning points range between 1-100.

📅 Daily Check-In Rewards

• 30 Days → Gold Pass (5,000 points)
• 60 Days → Platinum Pass (2,000 points)
• 90 Days → OG Pass (1,000 points)

Technical Features

✅ Solidity Smart Contract

• Stores player data (points, rolls, elimination status)
• Implements fair dice roll logic using keccak256 hashing
• Tracks milestone achievements & limits claims
• Automatically resets daily rolls for players at UTC 00:00

✅ React Frontend (ethers.js, No Wagmi)

• MetaMask Wallet Connection
• Real-time Player Stats (Points, Rolls Left, Milestones)
• Interact with the Smart Contract using ethers.js
• Dice Roll Button (Disabled if eliminated or out of rolls)

✅ Blockchain Security & Fairness

• On-chain RNG (Random Number Generation) for fair rolls
• Immutable smart contract logic ensures no manipulation

Future Enhancements

🃏 NFT Collection (Dice-Based)

• Minting available only to Platinum, Diamond, and OG holders.

🔥 Testnet Performance → Whitelist NFT → Testnet NFT Minting

Feedback & Open Questions:

What happens when rolls are 0?
→ No more turns for that day. Open to suggestions for alternatives.

What is a milestone?
→ Defined points thresholds unlocking different phases (Bronze → OG).

How to make it more interactive?
→ Possible additions: leaderboard, streak-based bonuses, or unique dice effects.

🎲 Ready to roll the dice? Connect your wallet & test your luck! 🔥