debug_traceCall RPC Method

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Parameters

object

REQUIRED

from

string

REQUIRED

gas

string

maxFeePerGas

string

maxPriorityFeePerGas

string

value

string

input

string

data

string

nonce

string

chainId

string

accessList

array

blockReference

string

REQUIRED

object

REQUIRED

tracer

string

callTracer

string

prestateTracer

string

tracerConfig

object

onlyTopCall

boolean

timeout

string

Returns

type

string

from

string

value

string

gas

string

gasUsed

string

input

string

output

string

error

string

revertReason

string

Request

curl --location 'https://docs-demo.monad-testnet.quiknode.pro/' \
--header 'Content-Type: application/json' \
--data '{
  "method": "debug_traceCall",
  "params": [
    {
      "from": "0x0000000000000000000000000000000000000000",
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "data": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
    },
    "latest",
    { "tracer": "callTracer" }
  ],
  "id": 1,
  "jsonrpc": "2.0"
}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.monad-testnet.quiknode.pro/'

response = client.eth_debug_trace_call([
  {
    from: "0x0000000000000000000000000000000000000000",
    to: "0x6b175474e89094c44da98b954eedeac495271d0f",
    data: "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
  },
  "latest",
  { tracer: "callTracer" }
])

puts response

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.monad-testnet.quiknode.pro/");
  const response = await provider.send("debug_traceCall", [
    {
      "from": "0x0000000000000000000000000000000000000000",
      "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
      "data": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
    },
    "latest",
    { "tracer": "callTracer" }
  ]);
  console.log(response);
})();

const response = await fetch('https://docs-demo.monad-testnet.quiknode.pro/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    method: 'debug_traceCall',
    params: [
      {
        "from": "0x0000000000000000000000000000000000000000",
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
        "data": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
      },
      "latest",
      { "tracer": "callTracer" }
    ],
    id: 1,
    jsonrpc: '2.0',
  }),
});

const data = await response.json();
console.log(data);

import requests
import json

url = "https://docs-demo.monad-testnet.quiknode.pro/"
payload = {
    "method": "debug_traceCall",
    "params": [
        {
            "from": "0x0000000000000000000000000000000000000000",
            "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
            "data": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
        },
        "latest",
        { "tracer": "callTracer" }
    ],
    "id": 1,
    "jsonrpc": "2.0"
}
headers = {
    "Content-Type": "application/json"
}

response = requests.request("POST", url, headers=headers, data=json.dumps(payload))
print(response.text)

require 'net/http'
require 'json'

uri = URI('https://docs-demo.monad-testnet.quiknode.pro/')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = {
  method: 'debug_traceCall',
  params: [
    {
      from: "0x0000000000000000000000000000000000000000",
      to: "0x6b175474e89094c44da98b954eedeac495271d0f",
      data: "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
    },
    "latest",
    { tracer: "callTracer" }
  ],
  id: 1,
  jsonrpc: '2.0'
}.to_json

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

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://docs-demo.monad-testnet.quiknode.pro/"))

response = w3.manager.request_blocking("debug_traceCall", [
    {
        "from": "0x0000000000000000000000000000000000000000",
        "to": "0x6b175474e89094c44da98b954eedeac495271d0f",
        "data": "0x70a082310000000000000000000000006e0d01a76c3cf4288372a29124a26d4353ee51be"
    },
    "latest",
    { "tracer": "callTracer" }
])

print(response)

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debug_traceCall RPC Method

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Parameters

Returns