Please note that this RPC method is available to all users on the Build plan and higher. If you are using the Free plan, you will need to upgrade to utilize this method. See our pricing for more information.

Parameters

blockHash

string

REQUIRED

The hash of the block to be traced

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

array

array

The array of transaction trace results

result

object

The trace result object containing the execution details of the transaction

calls

array

The list of internal call frames triggered during execution (may be nested)

type

string

The type of the call such as CALL, STATICCALL, or DELEGATECALL

from

string

The address the call was made from

gas

string

The amount of gas provided for the call encoded as a hexadecimal string

gasUsed

string

The amount of gas consumed during the call encoded as a hexadecimal string

input

string

Hex-encoded calldata sent with the call

output

string

Hex-encoded data returned from the call (empty 0x if none)

to

string

The address the call was made to

value

string

The amount of value transferred in wei encoded as a hexadecimal string

calls

array

(Optional) Nested internal sub-calls triggered by this call frame

error

string

(Optional) Error message if the call failed (e.g., execution reverted)

from

string

The address that initiated the top-level call

gas

string

Total gas provided for the top-level call encoded as a hexadecimal string

gasUsed

string

Total gas consumed by the top-level call encoded as a hexadecimal string

input

string

Hex-encoded calldata for the top-level call

output

string

Hex-encoded return data from the top-level call (0x if none)

to

string

The address targeted by the top-level call

type

string

The type of the top-level call such as CALL or STATICCALL

value

string

The value (wei) sent with the top-level call encoded as a hexadecimal string

Request

1
curl -X POST "https://docs-demo.xrplevm-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceBlockByHash",
6
  "params": [
7
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
8
    {
9
      "tracer": "callTracer"
10
    }
11
  ],
12
  "id": 1
13
}'

1
curl -X POST "https://docs-demo.xrplevm-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "debug_traceBlockByHash",
6
  "params": [
7
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
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.xrplevm-mainnet.quiknode.pro/");
5
    const response = await provider.send("debug_traceBlockByHash", [
6
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
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.xrplevm-mainnet.quiknode.pro/");
5
    const response = await provider.send("debug_traceBlockByHash", [
6
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
7
    {
8
        "tracer": "callTracer"
9
    }
10
]);
11
    console.log(response);
12
}
13

14
main();

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.xrplevm-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "debug_traceBlockByHash",
7
    "params": [
8
        "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
        {
10
            "tracer": "callTracer"
11
        }
12
    ],
13
    "id": "1"
14
}
15

16
response = client.send(payload.to_json)
17
puts response

1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.xrplevm-mainnet.quiknode.pro/'
4
payload = {
5
    "jsonrpc": "2.0",
6
    "method": "debug_traceBlockByHash",
7
    "params": [
8
        "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
        {
10
            "tracer": "callTracer"
11
        }
12
    ],
13
    "id": "1"
14
}
15

16
response = client.send(payload.to_json)
17
puts response

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.xrplevm-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceBlockByHash", ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"tracer":"callTracer"}])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.xrplevm-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("debug_traceBlockByHash", ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"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.xrplevm-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'debug_traceBlockByHash',
10
        params: [
11
          "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
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.xrplevm-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'debug_traceBlockByHash',
10
        params: [
11
          "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
12
          {
13
            "tracer": "callTracer"
14
          }
15
        ]
16
    })
17

18
    console.log(result)
19
}
20

21
main()

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'debug_traceBlockByHash',
7
  [
8
  "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
  {
10
    "tracer": "callTracer"
11
  }
12
],
13
  undefined,
14
  'https://docs-demo.xrplevm-mainnet.quiknode.pro/'
15
)
16

17
console.log(result)

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

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'debug_traceBlockByHash',
7
  [
8
  "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
  {
10
    "tracer": "callTracer"
11
  }
12
],
13
  undefined,
14
  'https://docs-demo.xrplevm-mainnet.quiknode.pro/'
15
)
16

17
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "debug_traceBlockByHash",
8
        [
9
            "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
10
            {
11
                "tracer": "callTracer"
12
            }
13
        ],
14
        endpoint_url="https://docs-demo.xrplevm-mainnet.quiknode.pro/",
15
    )
16
    print(result)
17

18
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "debug_traceBlockByHash",
8
        [
9
            "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
10
            {
11
                "tracer": "callTracer"
12
            }
13
        ],
14
        endpoint_url="https://docs-demo.xrplevm-mainnet.quiknode.pro/",
15
    )
16
    print(result)
17

18
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "debug_traceBlockByHash",
7
  params: [
8
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
    {
10
      "tracer" => "callTracer"
11
    }
12
  ],
13
  endpoint_url: "https://docs-demo.xrplevm-mainnet.quiknode.pro/"
14
)
15

16
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "debug_traceBlockByHash",
7
  params: [
8
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
9
    {
10
      "tracer" => "callTracer"
11
    }
12
  ],
13
  endpoint_url: "https://docs-demo.xrplevm-mainnet.quiknode.pro/"
14
)
15

16
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "debug_traceBlockByHash",
10
            Some(serde_json::json!([
11
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
12
    {
13
        "tracer": "callTracer"
14
    }
15
])),
16
            None,
17
            Some("https://docs-demo.xrplevm-mainnet.quiknode.pro/".into()),
18
        )
19
        .await?;
20

21
    println!("{result}");
22
    Ok(())
23
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "debug_traceBlockByHash",
10
            Some(serde_json::json!([
11
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
12
    {
13
        "tracer": "callTracer"
14
    }
15
])),
16
            None,
17
            Some("https://docs-demo.xrplevm-mainnet.quiknode.pro/".into()),
18
        )
19
        .await?;
20

21
    println!("{result}");
22
    Ok(())
23
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'debug_traceBlockByHash',
4
    params: ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.xrplevm-mainnet.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_traceBlockByHash',
4
    params: ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"tracer":"callTracer"}],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.xrplevm-mainnet.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.xrplevm-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceBlockByHash",
9
  "params": [
10
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
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.xrplevm-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "debug_traceBlockByHash",
9
  "params": [
10
    "0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",
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.xrplevm-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceBlockByHash",
11
  params: ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"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.xrplevm-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "debug_traceBlockByHash",
11
  params: ["0xb0df38c850b7233739baf3981174220ebd30c71a7e9d838d0971123551315a8c",{"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
  "id": 1,
4
  "result": [
5
    {
6
      "type": "CALL",
7
      "from": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
8
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
9
      "value": "0x0",
10
      "gas": "0x30d40",
11
      "gasUsed": "0x7148",
12
      "input": "0xa9059cbb0000000000000000000000002c46b28e4bac6b0188baf722f17f5f36e217033000000000000000000000000000000000000000000000000058d15e176280000",
13
      "output": "0x0000000000000000000000000000000000000000000000000000000000000001",
14
      "calls": [
15
        {
16
          "type": "STATICCALL",
17
          "from": "0x6b175474e89094c44da98b954eedeac495271d0f",
18
          "to": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
19
          "gas": "0x2e010",
20
          "gasUsed": "0x1388",
21
          "input": "0x70a08231000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
22
          "output": "0x0000000000000000000000000000000000000000000b56ea85ae38dd000000",
23
          "calls": []
24
        }
25
      ]
26
    },
27
    {
28
      "type": "CALL",
29
      "from": "0x81b7e08f65bdf5648606c89998a9cc8164397647",
30
      "to": "0x5c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f",
31
      "value": "0x0",
32
      "gas": "0x2a3a0",
33
      "gasUsed": "0x123b4",
34
      "input": "0xe8e33700000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
35
      "output": "0x000000000000000000000000f7ae43fabe91b091e3bae07d91b5c8758e97c12b",
36
      "calls": []
37
    }
38
  ]
39
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": [
5
    {
6
      "type": "CALL",
7
      "from": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
8
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
9
      "value": "0x0",
10
      "gas": "0x30d40",
11
      "gasUsed": "0x7148",
12
      "input": "0xa9059cbb0000000000000000000000002c46b28e4bac6b0188baf722f17f5f36e217033000000000000000000000000000000000000000000000000058d15e176280000",
13
      "output": "0x0000000000000000000000000000000000000000000000000000000000000001",
14
      "calls": [
15
        {
16
          "type": "STATICCALL",
17
          "from": "0x6b175474e89094c44da98b954eedeac495271d0f",
18
          "to": "0x8894e0a0c962cb723c1976a4421c95949be2d4e3",
19
          "gas": "0x2e010",
20
          "gasUsed": "0x1388",
21
          "input": "0x70a08231000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
22
          "output": "0x0000000000000000000000000000000000000000000b56ea85ae38dd000000",
23
          "calls": []
24
        }
25
      ]
26
    },
27
    {
28
      "type": "CALL",
29
      "from": "0x81b7e08f65bdf5648606c89998a9cc8164397647",
30
      "to": "0x5c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f",
31
      "value": "0x0",
32
      "gas": "0x2a3a0",
33
      "gasUsed": "0x123b4",
34
      "input": "0xe8e33700000000000000000000000000a0b86991c6218b36c1d19d4a2e9eb0ce3606eb48000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
35
      "output": "0x000000000000000000000000f7ae43fabe91b091e3bae07d91b5c8758e97c12b",
36
      "calls": []
37
    }
38
  ]
39
}

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