How to prepare JSON

To add a collection to Nintendo, you will need to create a JSON file with metadata for your inscriptions, for example inscriptions.json.

Inscription Data

[
  {
    "id": "",       # inscription id
    "meta": {
      "name": ""    # inscription name
    }
  }
]

Artists can give ordinals distinctive traits through attributes.

Format 1:

[
  {
    "id": "",
    "meta": {
      "name": "",
      "attributes": {
        "trait_type": "value" # trait_type: trait category & value: trait value
      }
    }
  }

]

Format 2:

[
  {
    "id": "",
    "meta": {
      "name": "",
      "attributes": [
        {
          "trait_type": "",        # trait category
          "value": "",             # trait value
        }
      ]
    }
  }
]

Keys (Format 2):

attr_key:
                trait_name
                trait_type
                attribute_key
                key
                k

values:
                attr_value
                trait_value
                attribute_value
                value
                v
                attr_val
                attribute_val
                val

Here is an example of what your file might look like when filled out:

Format 1:

[
  {
    "id": "de048eb4b4f6c173ba8a7e162e36ddaeae1ddc7a66e7cb391798c45eb84e7287i0",
    "meta": {
      "name": "Genesis #1",
      "attributes": {
        "Background": "Black",
        "Essence": "Immortal Meme",
      }
    }
  }
  
]

Format 2:

[
  {
    "id": "de048eb4b4f6c173ba8a7e162e36ddaeae1ddc7a66e7cb391798c45eb84e7287i0",
    "meta": {
      "name": "Genesis #1",
      "attributes": [
        {
          "trait_type": "Background",
          "value": "Black"       
        }
      ]
    }
  }
]

JSON example:

Format 1: Download

Format 2: Download