> 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/2023-winter.md).

# ⛄️ 2023 Winter

<figure><img src="https://3115576436-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4cSD4CNCUurgvOSXzi6F%2Fuploads%2FhuO1ffsFPFIsDslUxuSo%2FOasJumbo.png?alt=media&amp;token=ca57f3f9-122a-4505-b6ea-2a438d5fcc0e" alt=""><figcaption></figcaption></figure>

#### Event period &#x20;

2023 12/1 12:00 (JST) 〜 12/30 23:59 (JST)

#### Lottery Day

2024 1/1 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  150,000 x1\
2nd Prize OAS   10,000  x2\
3rd  Prize OAS   1,000  x42

<figure><img src="https://3115576436-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4cSD4CNCUurgvOSXzi6F%2Fuploads%2FfxWQqwJzQQRrWsS3sthR%2F%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202023-11-28%20%E5%8D%88%E5%BE%8C2.11.16.png?alt=media&amp;token=68098f67-1e1d-4239-822a-b26f31e58913" alt=""><figcaption></figcaption></figure>

#### Refund rate

100.24%

<figure><img src="https://3115576436-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F4cSD4CNCUurgvOSXzi6F%2Fuploads%2FTTV65Mws1qr4WHKXyrty%2F%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%202023-11-21%20%E5%8D%88%E5%BE%8C0.41.17.png?alt=media&amp;token=a9bf28ac-4acb-4735-b5a8-73897c57ee10" alt=""><figcaption></figcaption></figure>