> For the complete documentation index, see [llms.txt](https://buncha.gitbook.io/oas-jumbo-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://buncha.gitbook.io/oas-jumbo-1/season/2025-spring.md).

# 🌷2025 Spring

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**Event period** &#x20;

2025 3/1 12:00 (JST) 〜 3/31 23:59 (JST)

**Lottery Day**

2025 4/1 0:00 (JST)

**How to participate**

Lock Amount : 3,000 OAS

Lock Period : 90 days

Earn NFT Lottery : 1（Minted on Oasys Hub Layer）

**Prize**

1st Prize OAS 300,000 x1&#x20;

2nd Prize OAS 10,000 x4&#x20;

3rd Prize OAS 1,000 x20

**Refund rate**

<figure><img src="/files/iv3Jh5zrlmZDiRSTKUVW" alt=""><figcaption></figcaption></figure>

102.13%