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Parameters

blockNumber

string

REQUIRED

The block number as a string in hexadecimal format or tags. The supported tag values include earliest for the earliest/genesis block, latest for the latest mined block, pending for the pending state/transactions, safe for the most recent secure block, and finalized for the most recent secure block accepted by more than 2/3 of validators

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

Returns

result

array

An array of result objects with the following fields:

result

object

A result array with the following fields:

calls

array

A list of sub-calls

from

string

The address from which the tokens are transferred.

gas

string

The gas limit or maximum amount of gas that can be used for executing the transaction

gasUsed

string

The gas used by the transaction

input

string

The data or input parameters for the transaction, typically encoded as hexadecimal

to

string

The address to which the tokens are transferred

type

string

The type of token (ERC-20, ERC-721 or ERC-1155 etc)

value

string

The token value

from

string

The address the transaction is sent from

gas

string

The integer of the gas provided for the transaction execution

gasUsed

string

The integer of the gas used

input

string

The data given at the time of input

to

string

The address the transaction is directed to

type

string

The type of the call

value

string

The integer of the value sent with this transaction

txHash

string

The hash of the transaction being traced

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_traceBlockByNumber",
6
  "params": [
7
    "latest",
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_traceBlockByNumber",
6
  "params": [
7
    "latest",
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_traceBlockByNumber", [
6
    "latest",
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_traceBlockByNumber", [
6
    "latest",
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_traceBlockByNumber", ["latest",{"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_traceBlockByNumber", ["latest",{"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_traceBlockByNumber',
10
        params: [
11
          "latest",
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_traceBlockByNumber',
10
        params: [
11
          "latest",
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_traceBlockByNumber',
10
    params: ["latest",{"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_traceBlockByNumber',
10
    params: ["latest",{"tracer":"callTracer"}]
11
  })
12
  .then(res => console.log(res))

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'debug_traceBlockByNumber',
4
    params: ["latest",{"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_traceBlockByNumber',
4
    params: ["latest",{"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_traceBlockByNumber",
9
  "params": [
10
    "latest",
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_traceBlockByNumber",
9
  "params": [
10
    "latest",
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_traceBlockByNumber",
11
  params: ["latest",{"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_traceBlockByNumber",
11
  params: ["latest",{"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
    {
5
      "result": {
6
        "calls": [
7
          {
8
            "from": "0x4200000000000000000000000000000000000015",
9
            "gas": "0xe9b75",
10
            "gasUsed": "0x4889",
11
            "input": "0x098999be00000558000c5fc50000000000000002000000006887e1040000000000873e7500000000000000000000000000000000000000000000000000000000000091ce000000000000000000000000000000000000000000000000000000000000000106b6fdd685cb71ce9bb57ba7ef82e4c4d62d8432dfc969788a4bae3935d3dec50000000000000000000000001caaaa58002a7e8b4c6f427ac2c943767b4d6cd7000000000000000000000000",
12
            "to": "0xff256497d61dcd71a9e9ff43967c13fde1f72d12",
13
            "type": "DELEGATECALL",
14
            "value": "0x0"
15
          }
16
        ],
17
        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
18
        "gas": "0xf4240",
19
        "gasUsed": "0xb41c",
20
        "input": "0x098999be00000558000c5fc50000000000000002000000006887e1040000000000873e7500000000000000000000000000000000000000000000000000000000000091ce000000000000000000000000000000000000000000000000000000000000000106b6fdd685cb71ce9bb57ba7ef82e4c4d62d8432dfc969788a4bae3935d3dec50000000000000000000000001caaaa58002a7e8b4c6f427ac2c943767b4d6cd7000000000000000000000000",
21
        "to": "0x4200000000000000000000000000000000000015",
22
        "type": "CALL",
23
        "value": "0x0"
24
      },
25
      "txHash": "0x79b524d4305dfa348d3525b9da01239fed53ad4d645f3bc136bfe3e2b39ef779"
26
    }
27
  ],
28
  "id": 1
29
}

1
{
2
  "jsonrpc": "2.0",
3
  "result": [
4
    {
5
      "result": {
6
        "calls": [
7
          {
8
            "from": "0x4200000000000000000000000000000000000015",
9
            "gas": "0xe9b75",
10
            "gasUsed": "0x4889",
11
            "input": "0x098999be00000558000c5fc50000000000000002000000006887e1040000000000873e7500000000000000000000000000000000000000000000000000000000000091ce000000000000000000000000000000000000000000000000000000000000000106b6fdd685cb71ce9bb57ba7ef82e4c4d62d8432dfc969788a4bae3935d3dec50000000000000000000000001caaaa58002a7e8b4c6f427ac2c943767b4d6cd7000000000000000000000000",
12
            "to": "0xff256497d61dcd71a9e9ff43967c13fde1f72d12",
13
            "type": "DELEGATECALL",
14
            "value": "0x0"
15
          }
16
        ],
17
        "from": "0xdeaddeaddeaddeaddeaddeaddeaddeaddead0001",
18
        "gas": "0xf4240",
19
        "gasUsed": "0xb41c",
20
        "input": "0x098999be00000558000c5fc50000000000000002000000006887e1040000000000873e7500000000000000000000000000000000000000000000000000000000000091ce000000000000000000000000000000000000000000000000000000000000000106b6fdd685cb71ce9bb57ba7ef82e4c4d62d8432dfc969788a4bae3935d3dec50000000000000000000000001caaaa58002a7e8b4c6f427ac2c943767b4d6cd7000000000000000000000000",
21
        "to": "0x4200000000000000000000000000000000000015",
22
        "type": "CALL",
23
        "value": "0x0"
24
      },
25
      "txHash": "0x79b524d4305dfa348d3525b9da01239fed53ad4d645f3bc136bfe3e2b39ef779"
26
    }
27
  ],
28
  "id": 1
29
}

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