{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Market Pulse USD feed packet",
  "type": "object",
  "required": [
    "protocol",
    "instruments"
  ],
  "properties": {
    "protocol": {
      "const": "capp.market-feed.v1"
    },
    "instruments": {
      "type": "array",
      "maxItems": 50,
      "items": {
        "type": "object",
        "required": [
          "id"
        ],
        "properties": {
          "id": {
            "type": "string"
          },
          "quote": {
            "type": "object",
            "required": [
              "price",
              "time"
            ],
            "properties": {
              "price": {
                "type": "number",
                "exclusiveMinimum": 0,
                "maximum": 1000000000000000
              },
              "time": {
                "type": "integer",
                "minimum": 1
              },
              "blockId": {
                "type": "integer",
                "minimum": 0
              }
            }
          },
          "candles": {
            "type": "array",
            "maxItems": 1000,
            "items": {
              "type": "object",
              "required": [
                "time",
                "intervalMs",
                "open",
                "high",
                "low",
                "close"
              ],
              "properties": {
                "time": {
                  "type": "integer",
                  "minimum": 1
                },
                "intervalMs": {
                  "type": "integer",
                  "minimum": 1000,
                  "maximum": 3600000
                },
                "open": {
                  "type": "number",
                  "exclusiveMinimum": 0,
                  "maximum": 1000000000000000
                },
                "high": {
                  "type": "number",
                  "exclusiveMinimum": 0,
                  "maximum": 1000000000000000
                },
                "low": {
                  "type": "number",
                  "exclusiveMinimum": 0,
                  "maximum": 1000000000000000
                },
                "close": {
                  "type": "number",
                  "exclusiveMinimum": 0,
                  "maximum": 1000000000000000
                },
                "volume": {
                  "type": [
                    "number",
                    "null"
                  ],
                  "minimum": 0,
                  "maximum": 100000000000000000000
                }
              }
            }
          }
        }
      }
    }
  }
}