RedotPay Points Lucky Draw Rules

1. Introduction
RedotPay Points Lucky Draw is a reward program designed for our active users. By spending with your card and earning points, you can exchange them for lucky draw tickets to win amazing prizes with minimal effort.

2. How to Participate
1. Redemption: Points are exchanged for "Lucky Draw Tickets" for specific prizes.
2. Lucky Number: Each ticket comes with a unique Lucky Number. Once all tickets for a prize are distributed, the draw begins automatically.

3. Provably Fair Mechanism
To ensure absolute fairness, results are calculated based on blockchain data, making it impossible for anyone, including the platform, to predict or manipulate. The detailed calculation process for each draw result is fully accessible via the "How it calculated?" page. Users can review the raw data and logic used, ensuring the outcome is truly random, open, and transparent.

Step 1: Wait for Block Hash
We take the hash of the very first ETH block produced after all tickets are sold as the base random seed.
Step 2: Hex to Decimal
The last 8 characters of this hash are extracted and converted into a large decimal number.
Step 3: Calculate Winner
This number is divided by the total number of entries. The remainder + 1 is the Winning Number.
Formula: Winner = (Dec(Hash_last8) Mod Total) + 1
Simple Analogy: Imagine everyone standing in a circle. The blockchain hash is the total number we count. We count around the circle over and over until we reach that huge number. The person we stop on is the winner! Since the final count is unpredictable, the result is 100% fair.

4. Participation & Risk Control
1. Irrevocability: Once points are swapped for tickets, they are considered consumed and cannot be returned or cancelled.
2. Anti-Fraud: Obtaining points or participating via dishonest means (e.g., fake transactions, malicious refunds, or scripts) is strictly prohibited.
3. Invalidation: If a user is found in violation or has a negative balance due to refunds, RedotPay reserves the right to ban them and void their pending entries without returning points.

5. Fulfillment & Disclaimer
1. Brand Independence: Trademarks of physical prizes belong to their respective owners. RedotPay is not sponsored by, endorsed by, or affiliated with these brands.
2. No Warranty: RedotPay acts only as the purchaser. For any quality, warranty, or after-sales issues after receipt, please contact the official brand service or supplier directly.
3. Shipping: Logistics are handled by third parties. RedotPay is not liable for shipping delays or damages.

6. Other Terms
System Errors: In case of force majeure or major system failures, RedotPay reserves the right to suspend the activity, rollback data, and return original points.
Final Interpretation: RedotPay reserves the right of final interpretation of these rules within the scope of law.