trace_filter RPC Method

Please note that this RPC method is available to all users on the Build plan and higher. If you are using the Free plan, you will need to upgrade to utilize this method. See our pricing for more information.

Parameters

object

array

The filter object

fromBlock

The Quantity or Tag from this block

toBlock

The Quantity or Tag to this block

fromAddress

An array addresses of the senders

toAddress

An array addresses of the receivers

after

The offset trace number

count

The integer number of traces to display in a batch

Returns

array

The block traces, which have the following fields (please note that all return types are hexadecimal representations of their data type unless otherwise stated):

action

The ParityTrace object, which has the following fields:

action

The action to be performed on the receiver id:

from

The address of the sender

callType

The type of method such as call, delegatecall

gas

The gas provided by the sender, encoded as hexadecimal

input

The data sent along with the transaction

to

The address of the receiver

value

The integer of the value sent with this transaction, encoded as hexadecimal

blockHash

The hash of the block where this transaction was in

blockNumber

The block number where this transaction was in

result

The integer of the gas price used encoded as hexadecimal

gasUsed

The amount of gas used by this specific transaction alone

output

The value returned by the contract call, and it only contains the actual value sent by the RETURN method. If the RETURN method was not executed, the output is empty bytes

subtraces

The traces of contract calls made by the transaction

traceAddress

The list of addresses where the call executed, the address of the parents and the order of the current sub call

transactionHash

The hash of the transaction

transactionPosition

The transaction position

type

The value of the method such as call or create

Request

curl https://docs-demo.quiknode.pro/ \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"method":"trace_filter","params":[{"fromBlock":"0xccb943","toBlock":"0xccb943","fromAddress":["0xEdC763b3e418cD14767b3Be02b667619a6374076"]}],"id":1,"jsonrpc":"2.0"}'

require 'eth'

client = Eth::Client.create 'https://docs-demo.quiknode.pro/'
payload = {
    "jsonrpc": "2.0",
    "method": "trace_filter",
    "params": [{"fromBlock":"0xccb943","toBlock":"0xccb943","fromAddress":["0xEdC763b3e418cD14767b3Be02b667619a6374076"]}],
    "id": "1"
}

response = client.send(payload.to_json)
puts response

import { ethers } from "ethers";
(async () => {
  const provider = new ethers.JsonRpcProvider("https://docs-demo.quiknode.pro/");
  const trace = await provider.send("trace_filter", [
    {
      "fromBlock": "0xccb943",
      "toBlock": "0xccb943",
      "fromAddress": ["0xEdC763b3e418cD14767b3Be02b667619a6374076"],
    },
  ]);
  console.log(trace);
})();

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

var raw = JSON.stringify({
  "method": "trace_filter",
  "params": [
    {
      "fromBlock": "0xccb943",
      "toBlock": "0xccb943",
      "fromAddress": [
        "0xEdC763b3e418cD14767b3Be02b667619a6374076"
      ]
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
});

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

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

payload = json.dumps({
  "method": "trace_filter",
  "params": [
    {
      "fromBlock": "0xccb943",
      "toBlock": "0xccb943",
      "fromAddress": [
        "0xEdC763b3e418cD14767b3Be02b667619a6374076"
      ]
    }
  ],
  "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.quiknode.pro/")

https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Content-Type"] = "application/json"
request.body = JSON.dump({
  "method": "trace_filter",
  "params": [
    {
      "fromBlock": "0xccb943",
      "toBlock": "0xccb943",
      "fromAddress": [
        "0xEdC763b3e418cD14767b3Be02b667619a6374076"
      ]
    }
  ],
  "id": 1,
  "jsonrpc": "2.0"
})

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

from web3 import HTTPProvider

client = HTTPProvider('https://docs-demo.quiknode.pro/')
result = client.make_request('trace_filter', [{
    "fromBlock": "0xccb943",
    "toBlock": "0xccb943",
    "fromAddress": ['0xEdC763b3e418cD14767b3Be02b667619a6374076'],
}])
print(result)

Response

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "action": {
        "from": "0xedc763b3e418cd14767b3be02b667619a6374076",
        "callType": "call",
        "gas": "0x8462",
        "input": "0x095ea7b30000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
        "to": "0x7ff4169a6b5122b664c51c95727d87750ec07c84",
        "value": "0x0"
      },
      "blockHash": "0x351e7c06ec010c8f7e7358eb580238dd23e1e129be96822aa93ebb6da08558e6",
      "blockNumber": 13416771,
      "result": {
        "gasUsed": "0x6009",
        "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
      },
      "subtraces": 0,
      "traceAddress": [],
      "transactionHash": "0x054bbb9fbb855bf23f755e548c7409f45fc5eff8a824b2ad06380bc038d7b049",
      "transactionPosition": 54,
      "type": "call"
    }
  ]
}

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