# MiniGame - O-WHEEL

Lucky spin feature of **ONFA Wallet** offers the opportunity to receive rewards regularly every hour with a simple, transparent, and fair participation method. With only **01 OFT** per ticket, users can try their luck and receive attractive rewards immediately.

**Main contents:**

* Feature introduction.
* How to participate.
* Winning criteria & Reward calculation.
* Some important notes.

### **A. General Introduction**

**O-Wheel** is a unique entertainment feature combining the element of a lucky wheel with blockchain technology, providing users the opportunity to win attractive prizes with a small investment. This feature operates based on a mechanism that is transparent, fair, and fully automated.

#### **1. How to access:**

* Step 1: Log in to **ONFA Wallet**
* Step 2: From the main menu, scroll down and select **"O-wheel"** (Lucky wheel)
* Step 3: The main O-wheel interface will display as follows:

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FHV4GfYI3JoPjXnQMc6ZV%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.13.png?alt=media&#x26;token=a406f412-1a0c-4078-b0f5-87b37d37e279" alt="" width="563"><figcaption></figcaption></figure>

#### **2. Main areas on the interface:**

* **Current wheel**: Displays the countdown time to the next draw.
  * Every **60 minutes**, the system will refresh and perform a draw of a sequence of **6 random digits**.
  * The winning number sequence will be displayed immediately after the countdown ends.
* **The "Buy Ticket" button**: For participating in ticket purchase.
  * Buy new ticket **(01 OFT / ticket).**
* **"My Tickets" tab**: View purchased tickets.

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FvOlv8BpEeGTSppzmxZNf%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.14.png?alt=media&#x26;token=4c3ef9a1-9226-4f9f-8056-6eda934ffb9c" alt=""><figcaption></figcaption></figure>

* **Winning criteria and prize structure.**

  * Clearly displays the number of matching digits required and the corresponding rewards.

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FOuUXgDg518f6z5GlaoMz%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.34.png?alt=media&#x26;token=08776db1-4263-4941-8753-8dfa2a352a59" alt="" width="246"><figcaption></figcaption></figure>
* **Information on the most recent lucky draw.**

  * Includes the winning number sequence, draw time, and quick statistics.

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FxlgaPRujoNZjpPWGCMwr%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.14-2.png?alt=media&#x26;token=0bda1f24-a4b9-4d47-8a1d-f929edc8a906" alt="" width="246"><figcaption></figcaption></figure>
* **Results table:**
  * Includes the following information:
    * **Ticket**: Ticket ID code.
    * **Number**: Ticket number sequence.
    * **Received**: Number of OFT received as reward.
    * **Status**: Ticket status (“Winning” / “Not winning”).

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FvrlLMilxo6hwsgEv9kwf%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.14-2.png?alt=media&#x26;token=b166cd41-2ca7-4d83-82c1-839cc9963a12" alt="" width="246"><figcaption></figcaption></figure>

#### **B.** Instructions for participating in the lucky wheel **ONFA**

**Step 1. Register to purchase a ticket:**

* Press the **"Buy Ticket"** on the main interface.
* The system redirects to the ticket purchase page.

<div><figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FEdfEp5Q7NSlhKzn3FlTA%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.14-1.png?alt=media&#x26;token=00449681-a695-4a23-83e5-a65939e6afb1" alt="" width="246"><figcaption></figcaption></figure> <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FSA8ufC8x0m284ezrwI0q%2FScreenshot%202025-08-18%20154044.png?alt=media&#x26;token=4182a024-d358-462e-9385-6ede2f400a25" alt="" width="214"><figcaption></figcaption></figure></div>

**Step 2. Select ticket(s):**

* Choose the number of tickets to purchase (each ticket **01** OFT)
* The system automatically generates a random number sequence.

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FdRWu4gCxR2jT2yG9hx7N%2Fimage%20(1).png?alt=media&#x26;token=24d2ddad-5148-4aaf-9e8d-7655ee23560b" alt="" width="548"><figcaption></figcaption></figure>

**Step 3. Confirm purchase:**

* Press **"Buy"** to complete.
* The ticket will appear under **"Pending Tickets".**

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2F5ECCXto0ksyT7fUFtdwb%2Fimage.png?alt=media&#x26;token=22f380a2-22cb-454d-9af7-e0a6590f7e52" alt="" width="186"><figcaption></figcaption></figure>

**Step 4. Wait for results:**\
⏳ **Draw cycle:**

* **50** first minutes: Ticket purchase time.
* **10** last minutes: Automatic drawing.
* Total time per round: **60** minutes.

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FM8wgORRepOuHEI5Q17Hl%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.18.png?alt=media&#x26;token=6533cf4d-0d6e-4375-aad2-92cd0c61d13f" alt="" width="246"><figcaption></figcaption></figure>

**Step 5. Check results:**

* After the draw, go to **My Tickets**:
  * **"Winning Tickets"**: List of winning tickets.
  * **"Losing Tickets"**: List of non-winning tickets.
* Prizes are automatically transferred to the OFT wallet if won.

<figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FC3utokEqjJ58YNqKVJyB%2FSizzy-iPhone%2014%20Pro%20onfa.io%2018Aug%2015.14-1.png?alt=media&#x26;token=2fdf484b-3050-457d-91a9-3e7b81118382" alt=""><figcaption></figcaption></figure>

> **Important notes:**
>
> * Each number sequence may only be registered once per round.
> * Multiple tickets can be purchased at the same time.
> * Results are verified on the blockchain.

### **C.** Winning Criteria and Reward Calculation

**1. Principles of winning.**

* The ticket number sequence must **match in order from left to right** with the draw result.
* The number of consecutive matching digits determines the prize level.
* **Only the highest prize is awarded** (not cumulative across multiple prizes).

**2. Detailed prize table**

| Prize                 | Number of matching digits\* | Illustrative example            |
| --------------------- | --------------------------- | ------------------------------- |
| **Special Prize**     | 6/6 digits                  | Ticket: 123456 → Result: 123456 |
| **First Prize**       | 5/6 digits                  | Ticket: 12345X → Result: 123456 |
| **Second Prize**      | 4/6 digits                  | Ticket: 1234XX → Result: 123456 |
| **Third Prize**       | 3/6 digits                  | Ticket: 123XXX → Result: 123456 |
| **Fourth Prize**      | 2/6 digits                  | Ticket: 12XXXX → Result: 123456 |
| **Consolation Prize** | 1/6 digit                   | Ticket: 1XXXXX → Result: 123456 |

**\*Starting from the first digit (from left to right)**

**3. Practical examples**

* **Draw result:** 789012
* **Ticket A:** 789012 → Winning **Special Prize**
* **Ticket B:** 789011 → Winning **First Prize** (first 5 digits match)
* **Ticket C:** 789120 → Winning **Third Prize** (first 3 digits match)
* **Ticket D:** 089012 → **Not winning** (first digit does not match)

> **Important notes:**
>
> * **Each ticket** is valid only for **a single** draw round.
> * **Tickets cannot be undone or canceled** after the purchase transaction is completed.
> * Each ticket can only receive **the highest achieved prize** (no accumulation of lower prizes)
> * Prizes are **calculated automatically** and transferred immediately to the **OFT wallet.**
> * Results **cannot be changed** after the draw.
> * All tickets have **an equal chance of winning.**
> * Players should **proactively check their ticket results** after each round to avoid missing rewards.

{% hint style="info" %}
**Tip:** You may purchase multiple different tickets to increase your chances of winning!
{% endhint %}

### **D. Outstanding Benefits**

✓ **Transparency**: All transactions are recorded on the blockchain\
✓ **Convenience**: Simple operations with just a few clicks\
✓ **Fairness**: Random mechanism without intervention\
✓ **Attractiveness**: Valuable prizes with clear probabilities
