This RPC method is included in the Free Trial with limited usage. Upgrade your plan to get full access and higher limits. Learn more on our pricing page.

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 prestateTracer

callTracer

string

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

prestateTracer

string

The prestateTracer replays the transaction and tracks every part of state that occured during the 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

timeout

object

A string of decimal integers that overrides the JavaScript-based tracing calls default timeout of 5 seconds.

Returns

result

object

The transaction call trace.

from

string

The address from which the transaction was sent.

gas

string

The gas provided for the transaction, encoded as a hexadecimal value.

gasUsed

string

The gas used by the transaction, encoded as a hexadecimal value.

input

string

The input data supplied to the transaction.

to

string

The address to which the transaction was sent.

type

string

The type of call.

value

string

The value transferred by the transaction, encoded as a hexadecimal value.

Request

1
curl -X POST "https://docs-demo.giwa-sepolia.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceTransaction",
6
  "params": [
7
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1
13
}'

1
curl -X POST "https://docs-demo.giwa-sepolia.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceTransaction",
6
  "params": [
7
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1
13
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.giwa-sepolia.quiknode.pro/");
5
    const response = await provider.send("debug_traceTransaction", [
6
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
7
    {
8
        "tracer": "callTracer"
9
    }
10
]);
11
    console.log(response);
12
}
13

14
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.giwa-sepolia.quiknode.pro/");
5
    const response = await provider.send("debug_traceTransaction", [
6
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
7
    {
8
        "tracer": "callTracer"
9
    }
10
]);
11
    console.log(response);
12
}
13

14
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.giwa-sepolia.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceTransaction", ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.giwa-sepolia.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceTransaction", ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}])
4
print(response)

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.giwa-sepolia.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'debug_traceTransaction',
10
        params: [
11
          "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
12
          {
13
            "tracer": "callTracer"
14
          }
15
        ]
16
    })
17

18
    console.log(result)
19
}
20

21
main()

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.giwa-sepolia.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'debug_traceTransaction',
10
        params: [
11
          "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
12
          {
13
            "tracer": "callTracer"
14
          }
15
        ]
16
    })
17

18
    console.log(result)
19
}
20

21
main()

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.giwa-sepolia.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'debug_traceTransaction',
10
    params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}]
11
  })
12
  .then(res => console.log(res))

1
import { Core } from '@quicknode/sdk'
2

3
const core = new Core({
4
  endpointUrl: "https://docs-demo.giwa-sepolia.quiknode.pro/",
5
})
6

7
core.client
8
  .request({
9
    method: 'debug_traceTransaction',
10
    params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}]
11
  })
12
  .then(res => console.log(res))

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'debug_traceTransaction',
4
    params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.giwa-sepolia.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'debug_traceTransaction',
4
    params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.giwa-sepolia.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

4
url = "https://docs-demo.giwa-sepolia.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceTransaction",
9
  "params": [
10
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
11
    {
12
      "tracer": "callTracer"
13
    }
14
  ],
15
  "id": 1
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)

1
import requests
2
import json
3

4
url = "https://docs-demo.giwa-sepolia.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceTransaction",
9
  "params": [
10
    "0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",
11
    {
12
      "tracer": "callTracer"
13
    }
14
  ],
15
  "id": 1
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)

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

5
uri = URI("https://docs-demo.giwa-sepolia.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceTransaction",
11
  params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

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

5
uri = URI("https://docs-demo.giwa-sepolia.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceTransaction",
11
  params: ["0x79dfb44c80e7282b6a7d5a4e917c06ef15778df6f488682b0ee2a1677d6dbae0",{"tracer":"callTracer"}]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

Response

1
{
2
  "jsonrpc": "2.0",
3
  "result": {
4
    "from": "0x5ad176ebb13cabe62ee7c07f52a67b4a48cbef83",
5
    "gas": "0x61a80",
6
    "gasUsed": "0x98d2",
7
    "input": "0xda1750b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000404624044d1509a0460ae9dc9236b04602aaee65ef7045e993727d9b3",
8
    "to": "0xbbe55e29bbc6d71ecab1ac011c9ac5206ab2fe74",
9
    "type": "CALL",
10
    "value": "0x0"
11
  },
12
  "id": 1
13
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": {
4
    "from": "0x5ad176ebb13cabe62ee7c07f52a67b4a48cbef83",
5
    "gas": "0x61a80",
6
    "gasUsed": "0x98d2",
7
    "input": "0xda1750b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000010000000404624044d1509a0460ae9dc9236b04602aaee65ef7045e993727d9b3",
8
    "to": "0xbbe55e29bbc6d71ecab1ac011c9ac5206ab2fe74",
9
    "type": "CALL",
10
    "value": "0x0"
11
  },
12
  "id": 1
13
}

Don't have an account yet?

Create your Quicknode endpoint in seconds and start building

Get started for free