Universa U smart contract, readable (JSON)

{
  "api_level": 3,
  "definition": {
    "data": {
      "issuerName": "Universa Reserve System",
      "name": "transaction units pack"
    },
    "references": [],
    "permissions": {
      "TUYxeC": {
        "name": "decrement_permission",
        "min_value": 0,
        "role": {
          "target_name": "issuer",
          "__type": "RoleLink",
          "name": "@issuer"
        },
        "__type": "ChangeNumberPermission",
        "field_name": "transaction_units"
      },
      "OQ0lM9": {
        "name": "decrement_permission",
        "min_value": 0,
        "role": {
          "target_name": "issuer",
          "__type": "RoleLink",
          "name": "@issuer"
        },
        "__type": "ChangeNumberPermission",
        "field_name": "test_transaction_units"
      },
      "uFqzlB": {
        "min_value": 0,
        "role": {
          "target_name": "owner",
          "__type": "RoleLink",
          "name": "@owner"
        },
        "max_step": -1,
        "__type": "ChangeNumberPermission",
        "name": "decrement_permission",
        "field_name": "test_transaction_units"
      },
      "hKdmuh": {
        "name": "revoke",
        "role": {
          "target_name": "issuer",
          "__type": "RoleLink",
          "name": "@issuer"
        },
        "__type": "RevokePermission"
      },
      "taLAxy": {
        "min_value": 0,
        "role": {
          "target_name": "owner",
          "__type": "RoleLink",
          "name": "@owner"
        },
        "max_step": -1,
        "__type": "ChangeNumberPermission",
        "name": "decrement_permission",
        "field_name": "transaction_units"
      }
    },
    "created_at": {
      "seconds": 1539611260,
      "__type": "unixtime"
    },
    "issuer": {
      "addresses": [
        {
          "__type": "KeyAddress",
          "uaddress": {
            "base58": "J3uaVvHE7JqhvVb1c26RyDhfJw9eP2KR1KRhm2VdmYx7NwHpzdHTyEPjcmKpgkJAtzWLSPUw",
            "__type": "binary"
          }
        }
      ],
      "keys": [],
      "__type": "SimpleRole",
      "name": "issuer",
      "anonIds": []
    }
  },
  "state": {
    "owner": {
      "addresses": [
        {
          "__type": "KeyAddress",
          "uaddress": {
            "base58": "YhXdEgquHk2qVfJ44saXr9Zbt7smJkznAj3Lxovpw8a88GRKXG",
            "__type": "binary"
          }
        }
      ],
      "keys": [],
      "__type": "SimpleRole",
      "name": "owner",
      "anonIds": []
    },
    "parent": {
      "composite3": {
        "__type": "binary",
        "base64": "PX/ZObuolzG47MjyftpCgH9N0ve09wZR/34FFadta60k/jUw9RxK0+1Nj9DO+ZN5hBFS5sgU\nyDQ119S26nmi/wdFSFM1GlqP9Lx+AHh2ml6AJIroJVaRG/ADfKOMgAxF"
      },
      "__type": "HashId"
    },
    "expires_at": {
      "seconds": 1571147260,
      "__type": "unixtime"
    },
    "data": {
      "transaction_units": 398,
      "test_transaction_units": 400000
    },
    "references": [],
    "origin": {
      "composite3": {
        "__type": "binary",
        "base64": "ZBsnR8y6flRsOiu+Gu90AWyAeT9eH8tlBYAmtRutRj1UoqbtkoZxISUuyumE8aDTbj9On1II\nJAAM7sXByVHBVzJix19xNy510EAb4n/xe0rZwpalZollcStb+c3ncfGg"
      },
      "__type": "HashId"
    },
    "roles": {},
    "created_at": {
      "seconds": 1556012270,
      "__type": "unixtime"
    },
    "created_by": {
      "target_name": "owner",
      "__type": "RoleLink",
      "name": "creator"
    },
    "revision": 3
  },
  "transactional": {}
}