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

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. safe and finalized are only supported on Ethereum and Gnosis

array

array

REQUIRED

The type of trace to retrieve. One or more of: trace (basic call trace), vmTrace (full VM execution trace), stateDiff (state changes due to the transaction)

Returns

array

array

The block traces, which have the following fields (please note that all return types are hexadecimal representations of their data type unless otherwise stated):

output

string

The data which is returned as an output encoded in hexadecimal format

stateDiff

object

It returns the information on altered Ethereum state due to execution of the given transaction

trace

array

It is used to retrieve the basic trace of the given information

action

object

The action to be performed on the receiver id

from

string

The address of the sender

callType

string

The type of method such as call, delegatecall

gas

string

The gas provided by the sender, encoded as hexadecimal

input

string

The 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

result

object

The result object of the trace execution

gasUsed

string

The amount of gas used by this specific call, encoded as hexadecimal

output

string

The value returned by the contract call, and it only contains the actual value sent by the RETURN method. If the RETURN method was not executed, the output is empty bytes

subtraces

integer

The number of subtraces created by this call

traceAddress

array

The list of addresses where the call was executed, the address of the parents, and the order of the current sub call

type

string

The type of trace such as call or create

vmTrace

object

It is used to get a full trace of the virtual machine's state during the execution of the given transaction, including for any sub-calls

transactionHash

string

The transaction hash

Request

1
curl -X POST "https://docs-demo.xlayer-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "trace_replayBlockTransactions",
6
  "params": [
7
    "0x22B297E",
8
    [
9
      "trace"
10
    ]
11
  ],
12
  "id": 1
13
}'

1
curl -X POST "https://docs-demo.xlayer-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "trace_replayBlockTransactions",
6
  "params": [
7
    "0x22B297E",
8
    [
9
      "trace"
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.xlayer-mainnet.quiknode.pro/");
5
    const response = await provider.send("trace_replayBlockTransactions", [
6
    "0x22B297E",
7
    [
8
        "trace"
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.xlayer-mainnet.quiknode.pro/");
5
    const response = await provider.send("trace_replayBlockTransactions", [
6
    "0x22B297E",
7
    [
8
        "trace"
9
    ]
10
]);
11
    console.log(response);
12
}
13

14
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.xlayer-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("trace_replayBlockTransactions", ["0x22B297E",["trace"]])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.xlayer-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("trace_replayBlockTransactions", ["0x22B297E",["trace"]])
4
print(response)

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

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

8
    const result = await client.request({
9
        method: 'trace_replayBlockTransactions',
10
        params: [
11
          "0x22B297E",
12
          [
13
            "trace"
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.xlayer-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'trace_replayBlockTransactions',
10
        params: [
11
          "0x22B297E",
12
          [
13
            "trace"
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
  'trace_replayBlockTransactions',
7
  [
8
  "0x22B297E",
9
  [
10
    "trace"
11
  ]
12
],
13
  undefined,
14
  'https://docs-demo.xlayer-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
  'trace_replayBlockTransactions',
7
  [
8
  "0x22B297E",
9
  [
10
    "trace"
11
  ]
12
],
13
  undefined,
14
  'https://docs-demo.xlayer-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
        "trace_replayBlockTransactions",
8
        [
9
            "0x22B297E",
10
            [
11
                "trace"
12
            ]
13
        ],
14
        endpoint_url="https://docs-demo.xlayer-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
        "trace_replayBlockTransactions",
8
        [
9
            "0x22B297E",
10
            [
11
                "trace"
12
            ]
13
        ],
14
        endpoint_url="https://docs-demo.xlayer-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: "trace_replayBlockTransactions",
7
  params: [
8
    "0x22B297E",
9
    [
10
      "trace"
11
    ]
12
  ],
13
  endpoint_url: "https://docs-demo.xlayer-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: "trace_replayBlockTransactions",
7
  params: [
8
    "0x22B297E",
9
    [
10
      "trace"
11
    ]
12
  ],
13
  endpoint_url: "https://docs-demo.xlayer-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
            "trace_replayBlockTransactions",
10
            Some(serde_json::json!([
11
    "0x22B297E",
12
    [
13
        "trace"
14
    ]
15
])),
16
            None,
17
            Some("https://docs-demo.xlayer-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
            "trace_replayBlockTransactions",
10
            Some(serde_json::json!([
11
    "0x22B297E",
12
    [
13
        "trace"
14
    ]
15
])),
16
            None,
17
            Some("https://docs-demo.xlayer-mainnet.quiknode.pro/".into()),
18
        )
19
        .await?;
20

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

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'trace_replayBlockTransactions',
4
    params: ["0x22B297E",["trace"]],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.xlayer-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: 'trace_replayBlockTransactions',
4
    params: ["0x22B297E",["trace"]],
5
    id: 1
6
}
7

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "trace_replayBlockTransactions",
9
  "params": [
10
    "0x22B297E",
11
    [
12
      "trace"
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.xlayer-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "trace_replayBlockTransactions",
9
  "params": [
10
    "0x22B297E",
11
    [
12
      "trace"
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.xlayer-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "trace_replayBlockTransactions",
11
  params: ["0x22B297E",["trace"]]
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.xlayer-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "trace_replayBlockTransactions",
11
  params: ["0x22B297E",["trace"]]
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
      "output": "0x",
7
      "stateDiff": null,
8
      "trace": [],
9
      "vmTrace": null,
10
      "transactionHash": "0xbaa27fa540f50254c7200cacfb5c725174f96ae3198b653853e1353a9bdc03b2"
11
    },
12
    {
13
      "output": "0x",
14
      "stateDiff": null,
15
      "trace": [],
16
      "vmTrace": null,
17
      "transactionHash": "0x661466a232b217110b9f9a83534cac4b4bf980078ef08489053af9b50f50bee8"
18
    }
19
  ]
20
}

1
{
2
  "jsonrpc": "2.0",
3
  "id": 1,
4
  "result": [
5
    {
6
      "output": "0x",
7
      "stateDiff": null,
8
      "trace": [],
9
      "vmTrace": null,
10
      "transactionHash": "0xbaa27fa540f50254c7200cacfb5c725174f96ae3198b653853e1353a9bdc03b2"
11
    },
12
    {
13
      "output": "0x",
14
      "stateDiff": null,
15
      "trace": [],
16
      "vmTrace": null,
17
      "transactionHash": "0x661466a232b217110b9f9a83534cac4b4bf980078ef08489053af9b50f50bee8"
18
    }
19
  ]
20
}

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