# GetBlockByNum

Returns the Block Object corresponding to the 'Block Height' specified (number of blocks preceding it).

This method will use `30` [Compute Units](https://docs.validationcloud.io/v1/about/billing).

***

## **Parameters**

* `num` - int32 - the block height.

## **Returns**

Block data, please refer to [/wallet/getblock](https://docs.validationcloud.io/v1/tron/tron-full-node-http-api/query-the-network/getblock) for the content contained in block.

```bash
// Result
{
  "blockID": "00000000000000c86d2473411771f83db5e314c01bc8f8cf0dc2f8892be6fd7f",
  "block_header": {
    "raw_data": {
      "number": 200,
      "txTrieRoot": "0000000000000000000000000000000000000000000000000000000000000000",
      "witness_address": "41f16412b9a17ee9408646e2a21e16478f72ed1e95",
      "parentHash": "00000000000000c7d4d47132f21fd0b74e2f8bcb0c2e9130f7cab35b5d38af9f",
      "version": 9,
      "timestamp": 1575594618000
    },
    "witness_signature": "97ecda5b130600d18304e02f7fd5ab9d115c5ec9c0e312c8c6fe83939771bb85505fafee598541dc902b1a7b8ca2735c83a12e640203ed4b8529d47ce4f413df00"
  }
}
```

{% tabs %}
{% tab title="mainnet" %}

```bash
curl https://mainnet.tron.validationcloud.io/v1/<YOUR_API_KEY_HERE>/wallet/getblockbynum \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"num":200}'
```

{% endtab %}
{% endtabs %}