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Parameters

StartBlock

string

REQUIRED

The block number at which to begin tracing

EndBlock

string

REQUIRED

The block number at which to end tracing

object

object

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

object

This field contains an object with the results of the block tracing for each block number in the specified range

block

string

The hexadecimal representation of the block number

hash

string

The unique hash of the block. Each block in the blockchain is uniquely identified by its hash

traces

string

An array of trace steps for the transaction

Request

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curl https://docs-demo.kaia-kairos.quiknode.pro/ \
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-X POST \
3
-H "Content-Type: application/json" \
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--data '{
5
  "method": "debug_traceBlockByNumberRange",
6
  "id": 1,
7
  "jsonrpc": "2.0",
8
  "params": [
9
    21,
10
    30
11
  ]
12
}'

1
curl https://docs-demo.kaia-kairos.quiknode.pro/ \
2
-X POST \
3
-H "Content-Type: application/json" \
4
--data '{
5
  "method": "debug_traceBlockByNumberRange",
6
  "id": 1,
7
  "jsonrpc": "2.0",
8
  "params": [
9
    21,
10
    30
11
  ]
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}'

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

4
var raw = JSON.stringify({
5
  "method": "debug_traceBlockByNumberRange",
6
  "params": [
7
    21,
8
    30
9
  ],
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  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14
var requestOptions = {
15
  method: 'POST',
16
  headers: myHeaders,
17
  body: raw,
18
  redirect: 'follow'
19
};
20

21
fetch("https://docs-demo.kaia-kairos.quiknode.pro/", requestOptions)
22
  .then(response => response.text())
23
  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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

4
var raw = JSON.stringify({
5
  "method": "debug_traceBlockByNumberRange",
6
  "params": [
7
    21,
8
    30
9
  ],
10
  "id": 1,
11
  "jsonrpc": "2.0"
12
});
13

14
var requestOptions = {
15
  method: 'POST',
16
  headers: myHeaders,
17
  body: raw,
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  redirect: 'follow'
19
};
20

21
fetch("https://docs-demo.kaia-kairos.quiknode.pro/", requestOptions)
22
  .then(response => response.text())
23
  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

1
import requests
2
import json
3

4
url = "https://docs-demo.kaia-kairos.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "debug_traceBlockByNumberRange",
8
  "params": [
9
    21,
10
    30
11
  ],
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  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15
headers = {
16
  'Content-Type': 'application/json'
17
}
18

19
response = requests.request("POST", url, headers=headers, data=payload)
20

21
print(response.text)
22

1
import requests
2
import json
3

4
url = "https://docs-demo.kaia-kairos.quiknode.pro/"
5

6
payload = json.dumps({
7
  "method": "debug_traceBlockByNumberRange",
8
  "params": [
9
    21,
10
    30
11
  ],
12
  "id": 1,
13
  "jsonrpc": "2.0"
14
})
15
headers = {
16
  'Content-Type': 'application/json'
17
}
18

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response = requests.request("POST", url, headers=headers, data=payload)
20

21
print(response.text)
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1
require "uri"
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require "json"
3
require "net/http"
4

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url = URI("https://docs-demo.kaia-kairos.quiknode.pro/")
6

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

10
request = Net::HTTP::Post.new(url)
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request["Content-Type"] = "application/json"
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request.body = JSON.dump({
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  "method": "debug_traceBlockByNumberRange",
14
  "params": [
15
    21,
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    30
17
  ],
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  "id": 1,
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  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
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puts response.read_body
24

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

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

7
https = Net::HTTP.new(url.host, url.port)
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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_traceBlockByNumberRange",
14
  "params": [
15
    21,
16
    30
17
  ],
18
  "id": 1,
19
  "jsonrpc": "2.0"
20
})
21

22
response = https.request(request)
23
puts response.read_body
24

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