Get block heights

curl --request GET \
  --url https://data-api.cloud.ormi.dev/{chainName}/v1/blocks/{startDate}/{endDate}

[
  {
    "items": [
      {
        "extra_data": "<string>",
        "gas_limit": "<string>",
        "gas_used": "<string>",
        "hash": "<string>",
        "miner": "<string>",
        "number": 123,
        "parent_hash": "<string>",
        "timestamp": "2023-11-07T05:31:56Z"
      }
    ],
    "pagination": {
      "has_more": true,
      "page_number": 123,
      "page_size": 123,
      "total_count": 123
    }
  }
]