# NFT Metadata Standards

{% embed url="<https://docs.opensea.io/docs/metadata-standards>" %}

## Metadata

{% embed url="<https://badgameshow.com/flytest/kol/0>" %}

```json
{
  "description": "https://www.youtube.com/@tiny_miner 小礦工挖挖礦",
  "external_url": "https://www.youtube.com/@tiny_miner",
  "image": "https://badgameshow.com/flytest/kol/picture/0.png",
  "name": "KOL #0",
  "attributes": [
    {
      "trait_type": "Base",
      "value": "Starfish"
    },
    {
      "trait_type": "Eyes",
      "value": "Big"
    },
    {
      "trait_type": "Mouth",
      "value": "Surprised"
    },
    {
      "trait_type": "Level",
      "max_value": 10,
      "value": 0
    },
    {
      "trait_type": "Stamina",
      "max_value": 10,
      "value": 0
    },
    {
      "display_type": "boost_number",
      "trait_type": "Aqua Power",
      "value": 0
    },
    {
      "display_type": "boost_percentage",
      "trait_type": "Stamina Increase",
      "value": 0
    },
    {
      "display_type": "number",
      "trait_type": "Generation",
      "max_value": 10,
      "value": 0
    },
    {
      "display_type": "date",
      "trait_type": "birthday",
      "value": 1614614400
    }
  ]
}
```

## name、image、external\_url

<figure><img src="https://3532987491-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LmEV5fko-keWSh2H-xS%2Fuploads%2FIzM2695TJnCM2HU8AOYz%2Fimage.png?alt=media&#x26;token=2813c04d-5dfe-4ee4-8d29-00da5c51f606" alt=""><figcaption></figcaption></figure>

## description、properties、ranking、stats

<figure><img src="https://3532987491-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LmEV5fko-keWSh2H-xS%2Fuploads%2FkfelOFfSQJ3ROM9HWvuj%2Fimage.png?alt=media&#x26;token=e7432299-7feb-43bd-985a-5706c77cdacb" alt=""><figcaption></figcaption></figure>

## boost、date

<figure><img src="https://3532987491-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LmEV5fko-keWSh2H-xS%2Fuploads%2F0oIna76btOVFtMaStAz6%2Fimage.png?alt=media&#x26;token=eb1a3b5b-e3a8-4634-929c-7793b088b0dd" alt=""><figcaption></figcaption></figure>