Return traces matching an address and block filter

POST

https://eth-archive.nownodes.io/

Returns localized transaction traces matching the supplied filter. The filter can constrain the block range, sender addresses, recipient addresses, offset, and result count.

Body

application/json

Returns localized transaction traces matching the supplied filter. The filter can constrain the block range, sender addresses, recipient addresses, offset, and result count.

Request payload for trace_filter.

jsonrpcstring2.0required

JSON-RPC protocol version.

methodstringtrace_filterrequired

JSON-RPC method name.

idinteger | stringrequired

Client-provided JSON-RPC request identifier. The same value is returned in the response.

paramsArray<TraceFilter>required

Parameters: trace filter object.

Show child attributes

fromBlockstring | string

Ethereum block identifier accepted by the trace API.

toBlockstring | string

Ethereum block identifier accepted by the trace API.

fromAddressArray<string>

Return traces sent from these addresses.

toAddressArray<string>

Return traces sent to these addresses.

afterinteger

Offset trace number to start from.

countinteger

Maximum number of traces to return.

Response

200OK

Successful JSON-RPC response or JSON-RPC method error.

400Bad Request

Invalid HTTP request body or malformed JSON-RPC payload.

401Unauthorized

Missing or invalid API key.

500Internal Server Error

Internal server error.

Return traces matching an address and block filter

curl -X POST 'https://eth-archive.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "method": "trace_filter",
    "id": 1,
    "params": [
      {
        "fromBlock": "0x2ed0c4",
        "toBlock": "0x2ed128",
        "toAddress": [
          "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
        ],
        "after": 1000,
        "count": 100
      }
    ]
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://eth-archive.nownodes.io/");
const result = await provider.send("trace_filter", [
  {
    "fromBlock": "0x2ed0c4",
    "toBlock": "0x2ed128",
    "toAddress": [
      "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
    ],
    "after": 1000,
    "count": 100
  }
]);
console.log(result);

require 'eth'
require 'json'
require 'net/http'

uri = URI('https://eth-archive.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "trace_filter",
  "params": [
    {
      "fromBlock": "0x2ed0c4",
      "toBlock": "0x2ed128",
      "toAddress": [
        "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
      ],
      "after": 1000,
      "count": 100
    }
  ],
  "id": 1
}'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) do |http|
  http.request(request)
end

puts JSON.parse(response.body)

from web3 import Web3

w3 = Web3(Web3.HTTPProvider("https://eth-archive.nownodes.io/"))
response = w3.provider.make_request("trace_filter", [
  {
    "fromBlock": "0x2ed0c4",
    "toBlock": "0x2ed128",
    "toAddress": [
      "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
    ],
    "after": 1000,
    "count": 100
  }
])
print(response)

import { createPublicClient, http } from "viem";

const client = createPublicClient({
  transport: http("https://eth-archive.nownodes.io/"),
});

const result = await client.request({
  method: "trace_filter",
  params: [
  {
    "fromBlock": "0x2ed0c4",
    "toBlock": "0x2ed128",
    "toAddress": [
      "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
    ],
    "after": 1000,
    "count": 100
  }
],
});

console.log(result);

const endpoint = "https://eth-archive.nownodes.io/";
const apiKey = "YOUR_API_KEY";

async function nownodesRequest(payload) {
  const response = await fetch(endpoint, {
    method: "POST",
    headers: {
      "Content-Type": "application/json",
      "api-key": apiKey,
    },
    body: JSON.stringify(payload),
  });

  return response.json();
}

const result = await nownodesRequest({ jsonrpc: "2.0", method: "trace_filter", params: [
  {
    "fromBlock": "0x2ed0c4",
    "toBlock": "0x2ed128",
    "toAddress": [
      "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
    ],
    "after": 1000,
    "count": 100
  }
], id: 1 });
console.log(result);

const response = await fetch('https://eth-archive.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "method": "trace_filter",
      "id": 1,
      "params": [
        {
          "fromBlock": "0x2ed0c4",
          "toBlock": "0x2ed128",
          "toAddress": [
            "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
          ],
          "after": 1000,
          "count": 100
        }
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "method": "trace_filter",
  "id": 1,
  "params": [
    {
      "fromBlock": "0x2ed0c4",
      "toBlock": "0x2ed128",
      "toAddress": [
        "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
      ],
      "after": 1000,
      "count": 100
    }
  ]
}

response = requests.post('https://eth-archive.nownodes.io/', json=payload)
data = response.json()

require 'net/http'
require 'json'

uri = URI('https://eth-archive.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "method": "trace_filter",
    "id": 1,
    "params": [
      {
        "fromBlock": "0x2ed0c4",
        "toBlock": "0x2ed128",
        "toAddress": [
          "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
        ],
        "after": 1000,
        "count": 100
      }
    ]
  }'

response = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(request) }
data = JSON.parse(response.body)

Request Body

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "trace_filter",
  "params": [
    {
      "fromBlock": "0x2ed0c4",
      "toBlock": "0x2ed128",
      "toAddress": [
        "0x8bbB73BCB5d553B5A556358d27625323Fd781D37"
      ],
      "after": 1000,
      "count": 100
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "action": {
        "callType": "call",
        "from": "0x1c39ba39e4735cb65978d4db400ddd70a72dc750",
        "gas": "0x13e99",
        "input": "0x16c72721",
        "to": "0x2bd2326c993dfaef84f696526064ff22eba5b362",
        "value": "0x0"
      },
      "blockHash": "0x7eb25504e4c202cf3d62fd585d3e238f592c780cca82dacb2ed3cb5b38883add",
      "blockNumber": 3068185,
      "result": {
        "gasUsed": "0x183",
        "output": "0x0000000000000000000000000000000000000000000000000000000000000001"
      },
      "subtraces": 0,
      "traceAddress": [
        0
      ],
      "transactionHash": "0x17104ac9d3312d8c136b7f44d4b8b47852618065ebfa534bd2d3b5ef218ca1f3",
      "transactionPosition": 2,
      "type": "call"
    }
  ]
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32602,
    "message": "Invalid params"
  }
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "error": {
    "code": -32600,
    "message": "Invalid Request"
  }
}

Documentation

How to migrate to NOWNodes

Return traces matching an address and block filter

Body

Response