# trace\_transaction

Returns all traces of given transaction.

This method will use `80` [Compute Units](https://docs.validationcloud.io/v1/about/billing).

***

## **Parameters**

`hash` - String - <mark style="color:red;">Required</mark> - The hash of a transaction

## **Returns**

`array` - The block traces, which have the following fields (all return types are hexadecimal unless otherwise noted):

* `action` - object The ParityTrace action object containing call details
  * `from` - string - The address of the sender
  * `callType` - string - The type of method such as call, staticcall, delegatecall
  * `gas` - string - The gas provided by the sender, encoded as hexadecimal
  * `input` - string - The input data sent along with the transaction
  * `to` - string - The address of the receiver
  * `value` - string - The integer of the value sent with this transaction, encoded as hexadecimal
* `blockHash` - string - The hash of the block where this transaction was included
* `blockNumber` - integer - The block number where this transaction was in
* `result` - object - The result of the trace execution
  * `gasUsed` - string -The amount of gas used by this specific transaction
  * `output` - string - The return value of the contract call, empty if no RETURN executed
* `subtraces` - integer - The number of subtraces (internal calls) made by the transaction
* `traceAddress` - array - The list of addresses where the call executed, including parent addresses and call order
* `transactionHash` - string - The hash of the transaction
* `transactionPosition` - integer - The transaction index position within the block
* `type` - string - The type of the trace, such as call or create

```bash
// Result
{
    "jsonrpc": "2.0",
    "id": 1,
    "result": [
      {
        "action": {
          "from": "0x786d1ecc7ad626f48d6d95ccb2c0500e52e4a15b",
          "callType": "call",
          "gas": "0x168ef8",
          "input": "0xa9059cbb0000000000000000000000009406c483929bac16a41efae8665d8dab68c33eea0000000000000000000000000000000000000000000000000000000002fa2d30",
          "to": "0x20c0000000000000000000000000000000000000",
          "value": "0x0"
        },
        "blockHash": "0xe1dd033a33e1b2be07a6c3f5256b177b0e09f2d81f8f306eb0a3bb19203d47c2",
        "blockNumber": 8148608,
        "result": {
          "gasUsed": "0x7cf1e",
          "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
        },
        "subtraces": 0,
        "traceAddress": [],
        "transactionHash": "0x9c5c434a92a5efa222d510a77e35d0e0b02b607cf31195dcb80c536271060ebd",
        "transactionPosition": 0,
        "type": "call"
      }
    ]
  }
```

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

```bash
curl https://testnet.tempo.validationcloud.io/v1/<YOUR_API_KEY_HERE> \
    -X POST \
    -H "Content-Type: application/json" \
    -d '{"jsonrpc":"2.0","method":"trace_transaction","params":["0x9c5c434a92a5efa222d510a77e35d0e0b02b607cf31195dcb80c536271060ebd"],"id":1}'
    
```

{% endtab %}
{% endtabs %}