Please note that this RPC method is available by default for all Build & Scale plans. If you are using the Discover plan, you will need to upgrade to a paid plan to utilize this method. See our pricing for more information.

Parameters

transactionHash

string

REQUIRED

The transaction hash that needs to be traced, encoded in hexadecimal format

object

object

REQUIRED

The tracer object with the following fields:

tracer

string

The type of tracer. It could be callTracer or opcodeLogger

callTracer

string

The calltracer keeps track of all call frames, including depth 0 calls, that are made during a transaction

opcodeLogger

string

An opcodeLogger tracer logs the opcodes executed during a transaction

tracerConfig

object

The object to specify the configurations of the tracer

onlyTopCall

boolean

When set to true, this will only trace the primary (top-level) call and not any sub-calls. It eliminates the additional processing for each call frame

enableMemory

boolean

Indicates whether to include memory changes in the trace

disableStack

boolean

Indicates whether to exclude stack changes from the trace

disableStorage

boolean

Indicates whether to exclude storage changes from the trace

enableReturnData

boolean

Indicates whether to include return data in the trace

Returns

result

An object containing detailed information about the traced transaction

from

The address the transaction is sent from

gas

The integer of the gas provided for the transaction execution

gasUsed

The integer of the gas used

to

The address the transaction is directed to

input

The data given at the time of input

output

(Optional) The data which is returned as an output

error

(Optional) The type of error, if any

revertReason

(Optional) The type Solidity revert reason, if any

calls

An array containing information about internal calls made during the transaction

from

The address making the call

gas

The gas limit specified for the call

gasUsed

The amount of gas used during the call

to

The address being called

input

The input data for the call

output

(Optional) The output data of the call

error

(Optional) The type of error, if any

revertReason

(Optional) The type Solidity revert reason, if any

value

The value (in Wei) sent with the call

type

The type of call (e.g., CALL or STATICCALL)

calls

(Optional) The sub-calls associated with the call

value

The integer of the value sent with this transaction

type

The type of the call

Request

1
curl https://docs-demo.hedera-testnet.quiknode.pro/ \
2
-X POST \
3
-H "Content-Type: application/json" \
4
--data '{"method":"debug_traceTransaction","params":["0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464", {"tracer": "callTracer"}], "id":1,"jsonrpc":"2.0"}'
5

1
curl https://docs-demo.hedera-testnet.quiknode.pro/ \
2
-X POST \
3
-H "Content-Type: application/json" \
4
--data '{"method":"debug_traceTransaction","params":["0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464", {"tracer": "callTracer"}], "id":1,"jsonrpc":"2.0"}'
5

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.hedera-testnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "debug_traceTransaction",
7
    "params": ["0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1", {"tracer": "callTracer"}],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response
13

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.hedera-testnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "debug_traceTransaction",
7
    "params": ["0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1", {"tracer": "callTracer"}],
8
    "id": "1"
9
}
10

11
response = client.send(payload.to_json)
12
puts response
13

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.hedera-testnet.quiknode.pro/");
4
  const response = await provider.send("debug_traceTransaction", [
5
    "0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1",
6
    { "tracer": "callTracer" },
7
  ]);
8
  console.log(response);
9
})();

1
import { ethers } from "ethers";
2
(async () => {
3
  const provider = new ethers.JsonRpcProvider("https://docs-demo.hedera-testnet.quiknode.pro/");
4
  const response = await provider.send("debug_traceTransaction", [
5
    "0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1",
6
    { "tracer": "callTracer" },
7
  ]);
8
  console.log(response);
9
})();

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "debug_traceTransaction",
6
  "params": [
7
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
});
15

16
var requestOptions = {
17
  method: 'POST',
18
  headers: myHeaders,
19
  body: raw,
20
  redirect: 'follow'
21
};
22

23
fetch("https://docs-demo.hedera-testnet.quiknode.pro/", requestOptions)
24
  .then(response => response.text())
25
  .then(result => console.log(result))
26
  .catch(error => console.log('error', error));
27

1
var myHeaders = new Headers();
2
myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
5
  "method": "debug_traceTransaction",
6
  "params": [
7
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
});
15

16
var requestOptions = {
17
  method: 'POST',
18
  headers: myHeaders,
19
  body: raw,
20
  redirect: 'follow'
21
};
22

23
fetch("https://docs-demo.hedera-testnet.quiknode.pro/", requestOptions)
24
  .then(response => response.text())
25
  .then(result => console.log(result))
26
  .catch(error => console.log('error', error));
27

1
import requests
2
import json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "debug_traceTransaction",
8
  "params": [
9
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
10
    {
11
      "tracer": "callTracer"
12
    }
13
  ],
14
  "id": 1,
15
  "jsonrpc": "2.0"
16
})
17
headers = {
18
  'Content-Type': 'application/json'
19
}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
22

23
print(response.text)
24

1
import requests
2
import json
3

4
url = "https://docs-demo.hedera-testnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "debug_traceTransaction",
8
  "params": [
9
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
10
    {
11
      "tracer": "callTracer"
12
    }
13
  ],
14
  "id": 1,
15
  "jsonrpc": "2.0"
16
})
17
headers = {
18
  'Content-Type': 'application/json'
19
}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
22

23
print(response.text)
24

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.hedera-testnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "method": "debug_traceTransaction",
14
  "params": [
15
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
16
    {
17
      "tracer": "callTracer"
18
    }
19
  ],
20
  "id": 1,
21
  "jsonrpc": "2.0"
22
})
23

24
response = https.request(request)
25
puts response.read_body
26

1
require "uri"
2
require "json"
3
require "net/http"
4

5
url = URI("https://docs-demo.hedera-testnet.quiknode.pro/")
6

7
https = Net::HTTP.new(url.host, url.port)
8
https.use_ssl = true
9

10
request = Net::HTTP::Post.new(url)
11
request["Content-Type"] = "application/json"
12
request.body = JSON.dump({
13
  "method": "debug_traceTransaction",
14
  "params": [
15
    "0x317bce60da003e2aa895931131389faf5a3103e77a403a95426998653203e464",
16
    {
17
      "tracer": "callTracer"
18
    }
19
  ],
20
  "id": 1,
21
  "jsonrpc": "2.0"
22
})
23

24
response = https.request(request)
25
puts response.read_body
26

1
from web3 import HTTPProvider
2
client = HTTPProvider('https://docs-demo.hedera-testnet.quiknode.pro/')
3
params = ["0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1",{ "tracer": "callTracer" }]
4
response = client.make_request('debug_traceTransaction', params)
5
print(response)
6

1
from web3 import HTTPProvider
2
client = HTTPProvider('https://docs-demo.hedera-testnet.quiknode.pro/')
3
params = ["0xfb6f9085622ed8e1be68d89a8853a0c04ab4630f5d6788e53e58f0b35e58aeb1",{ "tracer": "callTracer" }]
4
response = client.make_request('debug_traceTransaction', params)
5
print(response)
6

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