> For the complete documentation index, see [llms.txt](https://trident-cas.sabn.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trident-cas.sabn.xyz/games/upgrader.md).

# Upgrader

### Events

#### Client -> Server

**`upgrader:spin`**

Attempts to upgrade the wager to the target item.

* **Payload**:

  ```json
  {
      "amount": 10.0, // Wager amount
      "item": "AK-47 | Redline", // Target item name (marketHashName)
      "clientSeed": "seed"
  }
  ```
* **Response**: `upgrader:spin` (Confirmation).

#### Server -> Client

**`upgrader:pf`**

Provably Fair commitment data.

* **Payload**:

  ```json
  {
      "serverSeedCommitment": "hash",
      "clientSeed": "seed",
      "nonce": 5,
      "percent": 45.55 // The rolled lucky number
  }
  ```

**`upgrader:spin` (Response)**

* **Payload (Success/Fail)**:

  ```json
  {
      "status": true,
      "result": {
          "success": true, // Did the upgrade succeed?
          "amount": 50.0, // Won amount (value of item) or 0
          "item": "AK-47 | Redline"
      }
  }
  ```

**`upgrader:proof`**

Reveals server seed after a delay (approx 6s).

* **Payload**:

  ```json
  {
      "serverSeed": "secret",
      "serverSeedCommitment": "hash",
      "clientSeed": "seed",
      "nonce": 5
  }
  ```

***

### Game Logic Details

1. **Locking**: Ensures only one spin per user at a time using Redis locks.


---

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