Black Square

Metadata:

{
  "name": "Black Square",
  "tool": "https://cardano-tools.io/",
  "image": "ipfs://QmUVpoT7SBWQUpsgbCvkL4EgpNsJpNDhQ7KQmPvzNmWUuN",
  "artist": "Codimir Malevich",
  "policy": {
    "type": "all",
    "scripts": [
      {
        "slot": 35000140,
        "type": "before"
      },
      {
        "type": "sig",
        "keyHash": "b4d56396f05fc99c462862739ceaf79f646962776861e5bb5af1e4df"
      }
    ]
  },
  "mimetype": "image/png",
  "description": "The zero point of painting."
}