debug_traceTransaction

POST

https://xdc.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Attempts to run the transaction in the exact same manner as it was executed on the network. It will replay any transaction that may have been executed prior to this one before it and will then attempt to execute the transaction that corresponds to the given hash.

Body

application/json

jsonrpcstring2.02.0required

methodstringrequired

paramsArray<any>required

idstring | integer | nullrequired

methodstringdebug_traceTransactiondebug_traceTransaction

paramsArray<string | TraceConfig>0x0000000000000000000000000000000000000000000000000000000000000000,[object Object]

Show child attributes

One of

string

tracerstring

tracerConfigobject

timeoutstring

Parameters

apiKeystringdocs-demorequiredpath

Response

200OK

Returns - transaction trace

debug_traceTransaction

curl -X POST 'https://xdc.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "debug_traceTransaction",
    "params": [
      "0x0000000000000000000000000000000000000000000000000000000000000000",
      {
        "tracer": "callTracer"
      }
    ],
    "id": "string"
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://xdc.nownodes.io/");
const result = await provider.send("debug_traceTransaction", [
  "0x0000000000000000000000000000000000000000000000000000000000000000",
  {
    "tracer": "callTracer"
  }
]);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://xdc.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "debug_traceTransaction",
  "params": [
    "0x0000000000000000000000000000000000000000000000000000000000000000",
    {
      "tracer": "callTracer"
    }
  ],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://xdc.nownodes.io/"))
response = w3.provider.make_request("debug_traceTransaction", [
  "0x0000000000000000000000000000000000000000000000000000000000000000",
  {
    "tracer": "callTracer"
  }
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://xdc.nownodes.io/"),
});

const result = await client.request({
  method: "debug_traceTransaction",
  params: [
  "0x0000000000000000000000000000000000000000000000000000000000000000",
  {
    "tracer": "callTracer"
  }
],
});

console.log(result);

const endpoint = "https://xdc.nownodes.io/";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "debug_traceTransaction", params: [
  "0x0000000000000000000000000000000000000000000000000000000000000000",
  {
    "tracer": "callTracer"
  }
], id: 1 });
console.log(result);

const response = await fetch('https://xdc.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "debug_traceTransaction",
      "params": [
        "0x0000000000000000000000000000000000000000000000000000000000000000",
        {
          "tracer": "callTracer"
        }
      ],
      "id": "string"
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "debug_traceTransaction",
  "params": [
    "0x0000000000000000000000000000000000000000000000000000000000000000",
    {
      "tracer": "callTracer"
    }
  ],
  "id": "string"
}

response = requests.post('https://xdc.nownodes.io/', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://xdc.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "debug_traceTransaction",
    "params": [
      "0x0000000000000000000000000000000000000000000000000000000000000000",
      {
        "tracer": "callTracer"
      }
    ],
    "id": "string"
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "jsonrpc": "2.0",
  "method": "debug_traceTransaction",
  "params": [
    "0x0000000000000000000000000000000000000000000000000000000000000000",
    {
      "tracer": "callTracer"
    }
  ],
  "id": "string"
}

200

{
  "jsonrpc": "2.0",
  "id": "string",
  "error": {
    "code": 0,
    "message": "string"
  },
  "result": {}
}

Documentation

How to migrate to NOWNodes

debug_traceTransaction

Authorizations

Body

Parameters

Response