# VRF 번호를 확인하는 방법

자이로윈 로또 게임은 투명성을 보장하기 위해 체인링크 VRF(검증 가능한 난수 함수) 컨트랙트를 통해 생성됩니다.

사용자는 이를 블록체인 상에서 직접 검증할 수 있습니다.

## 체인링크 VRF 코디네이터 V2 컨트랙트

<mark style="color:green;">0xc587d9053cd1118f25F645F9E08BB98c9712A4EE</mark> (BSC)

{% hint style="info" %}
체인링크: <https://docs.chain.link/vrf/v2/subscription/supported-networks#bnb-chain>
{% endhint %}

{% embed url="<https://youtu.be/BGYO5RBqsKE>" %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.gyro.win/korean/game/lotte-game/how-to-check-vrf-number.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.