debug_traceBlockByHash 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

blockHash

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

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from

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gas

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gasUsed

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to

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input

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output

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error

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revertReason

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calls

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from

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gas

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gasUsed

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to

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input

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output

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error

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revertReason

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value

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type

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calls

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value

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type

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Request

1
curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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-X POST \
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-H "Content-Type: application/json" \
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--data '{"method":"debug_traceBlockByHash","params":["0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
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1
curl https://docs-demo.flow-mainnet.quiknode.pro/ \
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-X POST \
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-H "Content-Type: application/json" \
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--data '{"method":"debug_traceBlockByHash","params":["0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'
5

1
require 'eth'
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3
client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "debug_traceBlockByHash",
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    "params": ["0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a", {"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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1
require 'eth'
2

3
client = Eth::Client.create 'https://docs-demo.flow-mainnet.quiknode.pro/'
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payload = {
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    "jsonrpc": "2.0",
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    "method": "debug_traceBlockByHash",
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    "params": ["0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a", {"tracer": "callTracer"}],
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    "id": "1"
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}
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11
response = client.send(payload.to_json)
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puts response
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1
import { ethers } from "ethers";
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(async () => {
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  const provider = new ethers.JsonRpcProvider("https://docs-demo.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("debug_traceBlockByHash", [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    { "tracer": "callTracer" },
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  ]);
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  console.log(response);
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})();

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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.flow-mainnet.quiknode.pro/");
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  const response = await provider.send("debug_traceBlockByHash", [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    { "tracer": "callTracer" },
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  ]);
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  console.log(response);
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})();

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

4
var raw = JSON.stringify({
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  "method": "debug_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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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.flow-mainnet.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));

1
var myHeaders = new Headers();
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myHeaders.append("Content-Type", "application/json");
3

4
var raw = JSON.stringify({
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  "method": "debug_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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});
15

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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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};
22

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fetch("https://docs-demo.flow-mainnet.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));

1
import requests
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import json
3

4
url = "https://docs-demo.flow-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
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  "method": "debug_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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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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}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
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23
print(response.text)
24

1
import requests
2
import json
3

4
url = "https://docs-demo.flow-mainnet.quiknode.pro/"
5

6
payload = json.dumps({
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  "method": "debug_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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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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}
20

21
response = requests.request("POST", url, headers=headers, data=payload)
22

23
print(response.text)
24

1
require "uri"
2
require "json"
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require "net/http"
4

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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
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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_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
23

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response = https.request(request)
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puts response.read_body
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1
require "uri"
2
require "json"
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require "net/http"
4

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url = URI("https://docs-demo.flow-mainnet.quiknode.pro/")
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7
https = Net::HTTP.new(url.host, url.port)
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https.use_ssl = true
9

10
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_traceBlockByHash",
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  "params": [
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    "0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a",
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    {
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      "tracer": "callTracer"
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    }
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  ],
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  "id": 1,
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  "jsonrpc": "2.0"
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})
23

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response = https.request(request)
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puts response.read_body
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1
from web3 import Web3, HTTPProvider
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provider = Web3.HTTPProvider("https://docs-demo.flow-mainnet.quiknode.pro/")
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result = provider.make_request('debug_traceBlockByHash', ['0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a', {'tracer': 'callTracer'}])
4
print(result)
5

1
from web3 import Web3, HTTPProvider
2
provider = Web3.HTTPProvider("https://docs-demo.flow-mainnet.quiknode.pro/")
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result = provider.make_request('debug_traceBlockByHash', ['0x9beb2c7454f8f2263525da1742b45d534c70893ca4aed8f84efcb6deece88c4a', {'tracer': 'callTracer'}])
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print(result)
5

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