debug_traceBlock RPC Method

This RPC method is included in the Free Trial with limited usage. Upgrade your plan to get full access and higher limits. Learn more on our pricing page.

Parameters

block

string

REQUIRED

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object

array

REQUIRED

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tracer

string

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callTracer

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prestateTracer

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tracerConfig

object

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onlyTopCall

boolean

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Returns

result

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type

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from

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to

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value

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gas

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gasUsed

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input

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output

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calls

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Request

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curl https://docs-demo.xdai.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"debug_traceBlock","params":["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
5

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curl https://docs-demo.xdai.quiknode.pro/ \
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 -X POST \
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 -H "Content-Type: application/json" \
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 --data '{"method":"debug_traceBlock","params":["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
5

1
require 'eth'
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client = Eth::Client.create 'https://docs-demo.xdai.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "debug_traceBlock",
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    "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

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require 'eth'
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client = Eth::Client.create 'https://docs-demo.xdai.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "debug_traceBlock",
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    "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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    "id": "1"
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}
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response = client.send(payload.to_json)
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puts response

1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.xdai.quiknode.pro/");
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  const filterId = await provider.send("debug_traceBlock", [
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    "RLP_ENCODED_BLOCK",
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    { "tracer": "callTracer" },
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  ]);
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  console.log(filterId);
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})();
10

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import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.xdai.quiknode.pro/");
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  const filterId = await provider.send("debug_traceBlock", [
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    "RLP_ENCODED_BLOCK",
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    { "tracer": "callTracer" },
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  ]);
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  console.log(filterId);
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})();
10

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var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
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var raw = JSON.stringify({
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  "method": "debug_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.xdai.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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

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var raw = JSON.stringify({
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  "method": "debug_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
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var requestOptions = {
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  method: 'POST',
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  headers: myHeaders,
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  body: raw,
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  redirect: 'follow'
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};
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fetch("https://docs-demo.xdai.quiknode.pro/", requestOptions)
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  .then(response => response.text())
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  .then(result => console.log(result))
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  .catch(error => console.log('error', error));

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import requests
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import json
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url = "https://docs-demo.xdai.quiknode.pro/"
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payload = json.dumps({
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  "method": "debug_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
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print(response.text)
19

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import requests
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import json
3

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url = "https://docs-demo.xdai.quiknode.pro/"
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payload = json.dumps({
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  "method": "debug_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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headers = {
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  'Content-Type': 'application/json'
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}
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response = requests.request("POST", url, headers=headers, data=payload)
17

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print(response.text)
19

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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.xdai.quiknode.pro/")
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http = Net::HTTP.new(url.host, url.port);
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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_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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response = http.request(request)
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puts response.read_body
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require "uri"
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require "json"
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require "net/http"
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url = URI("https://docs-demo.xdai.quiknode.pro/")
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http = Net::HTTP.new(url.host, url.port);
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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_traceBlock",
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  "params": ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
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response = http.request(request)
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puts response.read_body
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from web3 import Web3, HTTPProvider
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provider = Web3.HTTPProvider("https://docs-demo.xdai.quiknode.pro/")
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result = provider.make_request('debug_traceBlock', ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}])
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print(result)

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

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