debug_traceBlock RPC Method

This RPC method requires the Build plan or higher. Upgrade from your Free Trial to access this API Method. See our pricing page for more information.

Parameters

block

string

REQUIRED

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object

object

REQUIRED

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tracer

string

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callTracer

string

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prestateTracer

string

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tracerConfig

object

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onlyTopCall

boolean

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Returns

result

array

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type

string

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from

string

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to

string

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value

string

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gas

string

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gasUsed

string

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input

string

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output

string

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error

string

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revertReason

string

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calls

array

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Request

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

require 'eth'

client = Eth::Client.create 'https://docs-demo.fluent-testnet.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "debug_traceBlock",
    "params": ["RLP_ENCODED_BLOCK", {"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.fluent-testnet.quiknode.pro/");
  const response = await provider.send("debug_traceBlock", [
    "RLP_ENCODED_BLOCK",
    { "tracer": "callTracer" },
  ]);
  console.log(response);
})();

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

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

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

fetch("https://docs-demo.fluent-testnet.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.fluent-testnet.quiknode.pro/"

payload = json.dumps({
  "method": "debug_traceBlock",
  "params": ["RLP_ENCODED_BLOCK", {"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.fluent-testnet.quiknode.pro/")

http = Net::HTTP.new(url.host, url.port);
request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "method": "debug_traceBlock",
  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
  "id": 1,
  "jsonrpc": "2.0"
})

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

from web3 import Web3, HTTPProvider
provider = Web3.HTTPProvider("https://docs-demo.fluent-testnet.quiknode.pro/")
result = provider.make_request('debug_traceBlock', ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}])
print(result)

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