opensea-schema.json

{
  "doctype": "tile",
  "content": {
    "$id": "http://niftyschema.com/opensea.json",
    "type": "object",
    "title": "OpenSea NFT Metadata Schema",
    "$schema": "http://json-schema.org/draft-07/schema",
    "default": {},
    "examples": [
      {
        "name": "Nifty Narwhal",
        "image": "ipfs://QmPDJ136mrc1uoNALaBmwDBcDj7dkZh89yhU98pofFRy5e/nifty-narwhal.gif",
        "attributes": [
          {
            "value": "narwhal",
            "trait_type": "Base"
          }
        ],
        "description": "A rare narwhal from the depths of the internet.",
        "external_url": "https://opensea.io/assets/0x60f80121c31a0d46b5279700f9df786054aa5ee5/616431"
      }
    ],
    "required": [
      "name",
      "image"
    ],
    "properties": {
      "name": {
        "$id": "#/properties/name",
        "type": "string",
        "title": "Name",
        "default": "",
        "examples": [
          "Nifty Narwhal"
        ],
        "description": "OpenSea NFT name"
      },
      "image": {
        "$id": "#/properties/image",
        "type": "string",
        "title": "Image",
        "default": "",
        "examples": [
          "ipfs://QmPDJ136mrc1uoNALaBmwDBcDj7dkZh89yhU98pofFRy5e/nifty-narwhal.gif"
        ],
        "description": "OpenSea NFT image"
      },
      "attributes": {
        "$id": "#/properties/attributes",
        "type": "array",
        "items": {
          "$id": "#/properties/attributes/items",
          "anyOf": [
            {
              "$id": "#/properties/attributes/items/anyOf/0",
              "type": "object",
              "title": "Attributes Item",
              "default": {},
              "examples": [
                {
                  "value": "narwhal",
                  "trait_type": "Base"
                }
              ],
              "required": [
                "trait_type",
                "value"
              ],
              "properties": {
                "value": {
                  "$id": "#/properties/attributes/items/anyOf/0/properties/value",
                  "type": "string",
                  "title": "Trait Value",
                  "default": "",
                  "examples": [
                    "narwhal"
                  ],
                  "description": "OpenSea NFT attribute value type"
                },
                "trait_type": {
                  "$id": "#/properties/attributes/items/anyOf/0/properties/trait_type",
                  "type": "string",
                  "title": "Trait Type",
                  "default": "",
                  "examples": [
                    "Base"
                  ],
                  "description": "OpenSea NFT attribute trait type"
                }
              },
              "description": "OpenSea NFT attribute"
            }
          ]
        },
        "title": "Attributes",
        "default": [],
        "examples": [
          [
            {
              "value": "narwhal",
              "trait_type": "Base"
            }
          ]
        ],
        "description": "OpenSea NFT attributes"
      },
      "description": {
        "$id": "#/properties/description",
        "type": "string",
        "title": "Description",
        "default": "",
        "examples": [
          "A rare narwhal from the depths of the internet."
        ],
        "description": "OpenSea NFT description"
      },
      "external_url": {
        "$id": "#/properties/external_url",
        "type": "string",
        "title": "External URL",
        "default": "",
        "examples": [
          "https://opensea.io/assets/0x60f80121c31a0d46b5279700f9df786054aa5ee5/616431"
        ],
        "description": "OpenSea NFT external URL"
      }
    },
    "description": "OpenSea non-fungible token metadata schema by NiftySchema"
  },
  "metadata": {
    "schema": null,
    "controllers": [
      "did:key:z6MkoC1rs2jM6EiVC5cBnhfU6i7T8BZnCzj2uacYB8uVdAJF"
    ]
  },
  "signature": 2,
  "anchorStatus": "ANCHORED",
  "log": [
    {
      "cid": "bagcqcerafnjtkhzdgsgs65tk3qgnol4hzr7ulvmigviuuyttydg53mruuy5a",
      "type": 0
    },
    {
      "cid": "bafyreidnlibxpkuhf6ni35mmb42mstiui7fz425hkp5okv3mobijjx3qyi",
      "type": 2,
      "timestamp": 1616761895
    }
  ],
  "anchorProof": {
    "root": "bafyreiclzzknqnumh4h22qckcrnfbglsqjdbbf5nzwic6lub4oiill2mwe",
    "txHash": "bagjqcgzaixdocrpqivyxlxlnz76v5kmsk5pcya74zasxkkm72q3aiplh7bna",
    "chainId": "eip155:3",
    "blockNumber": 9912378,
    "blockTimestamp": 1616761895
  }
}