# eth\_getRootHash

### Parameters

1. Starting `block number` in decimal integer.
2. Ending `block number` in decimal integer.

*Note - the maxmimum block range allowed per call is 32768.*

#### Sample Request

{% code overflow="wrap" %}

```
curl https://lb.nodies.app/v1/<INSERT URL> \
   -H "x-api-key: <API-KEY>" \
   -X POST \
   -H "Content-Type: application/json" \
   -d '{ 
  "jsonrpc": "2.0",
  "method": "eth_getRootHash",
  "params": [
    1001,
    33768
  ],
  "id": 1
}'
```

{% endcode %}

#### Sample Response

{% code overflow="wrap" %}

```
{
  "jsonrpc": "2.0",
  "id": 1,
  "result": "7b830f9fc38c3e7d4f5f78ac6b7adcaed0b8104442bf96dbf39edc3a9d24f9d0"
}
```

{% endcode %}