debug_traceBlock RPC Method

This method requires appending /nanoreth to your HyperLiquid endpoint URL. Debug and Trace methods are not supported on /evm endpoints. Use /nanoreth instead of /evm to access debugging functionality.

Parameters

block

string

REQUIRED

object

REQUIRED

tracer

string

callTracer

string

prestateTracer

string

tracerConfig

object

onlyTopCall

boolean

Returns

result

array

result

object

type

string

from

string

value

string

gas

string

gasUsed

string

input

string

output

string

error

string

revertReason

string

calls

array

type

string

from

string

gas

string

gasUsed

string

input

string

output

string

value

string

error

string

calls

array

txHash

string

Request

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

import requests
import json

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

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.hype-mainnet.quiknode.pro/nanoreth")

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.hype-mainnet.quiknode.pro/nanoreth")
result = provider.make_request('debug_traceBlock', ["RLP_ENCODED_BLOCK", {"tracer": "callTracer"}])
print(result)

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debug_traceBlock RPC Method

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Parameters

Returns