# slotSubscribe

Subscribe to receive notification anytime a slot is processed by the validator.

#### Parameters required for this RPC call

* No parameters required.

{% tabs %}
{% tab title="Websocket" %}

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "slotSubscribe"
}
```

{% endtab %}

{% tab title="Response" %}

```json
{
  "jsonrpc": "2.0",
  "result": 0,
  "id": 1
}
```

{% endtab %}
{% endtabs %}

**Notification Format:**

The notification will be an object with the following fields:

* `parent: <u64>` - The parent slot
* `root: <u64>` - The current root slot
* `slot: <u64>` - The newly set slot value

{% tabs %}
{% tab title="Example" %}

```json
{
  "jsonrpc": "2.0",
  "method": "slotNotification",
  "params": {
    "result": {
      "parent": 75,
      "root": 44,
      "slot": 76
    },
    "subscription": 0
  }
}
```

{% endtab %}
{% endtabs %}