{
  "request": "{ blocks(from:30) { number } }",
  "responses": [{
    "data": {
      "blocks": [
        {
          "number": "0x1e"
        },
        {
          "number": "0x1f"
        },
        {
          "number": "0x20"
        },
        {
          "number": "0x21"
        }
      ]
    }
  }],
  "statusCode": 200
}