debug_traceBlockByNumber RPC Method

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

object

array

REQUIRED

tracer

string

callTracer

string

prestateTracer

string

tracerConfig

object

onlyTopCall

boolean

diffMode

boolean

Returns

type

from

value

gas

gasUsed

input

output

calls

Request

curl https://docs-demo.quiknode.pro/ \
-X POST \
-H "Content-Type: application/json" \
--data '{"method":"debug_traceBlockByNumber","params":["0xccde12", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "debug_traceBlockByNumber",
    "params": ["0xccde12", {"tracer": "callTracer"}],
    "id": "1"
}

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

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
  const response = await provider.send("debug_traceBlockByNumber", [
    "0xccde12",
    {"tracer": "callTracer"},
  ]);
  console.log(response);
})();

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

var raw = JSON.stringify({
  "method": "debug_traceBlockByNumber",
  "params": [
    "0xccde12",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

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

import requests
import json

url = "https://docs-demo.quiknode.pro/"

payload = json.dumps({
  "method": "debug_traceBlockByNumber",
  "params": [
    "0xccde12",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})
headers = {
  'Content-Type': 'application/json'
}

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

print(response.text)

require "uri"
require "json"
require "net/http"

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

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "method": "debug_traceBlockByNumber",
  "params": [
    "0xccde12",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

from web3 import HTTPProvider
client = HTTPProvider('https://docs-demo.quiknode.pro/')
params = ['0xccde12', {'tracer': 'callTracer'}]
response = client.make_request('debug_traceBlockByNumber', params)
print(response)

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "type": "CALL",
      "from": "0x3b5b09d988ba5be25d130a6959a7e4dc5cad4578",
      "to": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
      "value": "0x2386f26fc10000",
      "gas": "0x55730",
      "gasUsed": "0x3d227",
      "input": "0x7ff36ab5000000000000000000000000000000000000000000000000000b8d442e2d8b000000000000000000000000000003b5b09d988ba5be25d130a6959a7e4dc5cad45780000000000000000000000000000000000000000000000000000000064a571e9",
      "output": "0x0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000002e90edd00000",
      "calls": [
        {
          "type": "CALL",
          "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
          "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
          "value": "0x2386f26fc10000",
          "gas": "0x12e04",
          "gasUsed": "0x8fc",
          "input": "0xd0e30db0",
          "output": "0x",
          "calls": []
        },
        {
          "type": "CALL",
          "from": "0x7a250d5630b4cf539739df2c5dacb4c659f2488d",
          "to": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
          "value": "0x0",
          "gas": "0x11b36",
          "gasUsed": "0x2c33",
          "input": "0xa9059cbb0000000000000000000000005c69bee701ef814a2b6a3edd4b1652cb9cc5aa6f0000000000000000000000000000000000000000000000000002386f26fc10000",
          "output": "0x0000000000000000000000000000000000000000000000000000000000000001",
          "calls": []
        }
      ]
    },
    {
      "type": "CALL",
      "from": "0xf04a5cc80b1e94c69b48f5ee68a08cd2f09a7c3e",
      "to": "0x881d40237659c251811cec9c364ef91dc08d300c",
      "value": "0x0",
      "gas": "0x29dbb",
      "gasUsed": "0x16e0a",
      "input": "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",
      "output": "0x0000000000000000000000000000000000000000000000000029e8d66e8203c2e",
      "calls": []
    }
  ]
}

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debug_traceBlockByNumber RPC Method

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Parameters

Returns