Get matching event logs

POST

https://lukso.nownodes.io/

Authorizations

ApiKeyAuthApiKeyAuth

api-key string

NOWNodes API key passed in the api-key header.

Changed. The block range must be ordered: fromBlock cannot be greater than toBlock. A reversed range is rejected with JSON-RPC error -32602 invalid block range params.

Invokes eth_getLogs on LUKSO Mainnet and returns its result.

Body

application/json

jsonrpcstringrequired

JSON-RPC version.

methodstringrequired

JSON-RPC method name.

paramsArray<object>required

Parameters array with one element: the filter object.

Show child attributes

fromBlockstring

Starting block number (hex string) or "earliest", "latest", "pending".

toBlockstring

Ending block number (hex string) or "earliest", "latest", "pending".

addressstring | Array<string>

Contract address or list of addresses from which logs should originate.

topicsarray

Array of topic filters. Each topic can be a string, null, or an array of strings for OR filtering.

idintegerrequired

Request identifier.

Response

200OK

Array of log objects matching the filter

Get matching event logs

curl -X POST 'https://lukso.nownodes.io/' \
  -H 'Content-Type: application/json' \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getLogs",
    "params": [
      {
        "fromBlock": "0x80709b",
        "toBlock": "0x80709b"
      }
    ]
  }'

import { JsonRpcProvider } from "ethers";

const provider = new JsonRpcProvider("https://lukso.nownodes.io/");
const result = await provider.send("eth_getLogs", [
  {
    "fromBlock": "0x80709b",
    "toBlock": "0x80709b"
  }
]);
console.log(result);

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

uri = URI('https://lukso.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
  "jsonrpc": "2.0",
  "method": "eth_getLogs",
  "params": [
    {
      "fromBlock": "0x80709b",
      "toBlock": "0x80709b"
    }
  ],
  "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://lukso.nownodes.io/"))
response = w3.provider.make_request("eth_getLogs", [
  {
    "fromBlock": "0x80709b",
    "toBlock": "0x80709b"
  }
])
print(response)

import { createPublicClient, http } from "viem";

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

const result = await client.request({
  method: "eth_getLogs",
  params: [
  {
    "fromBlock": "0x80709b",
    "toBlock": "0x80709b"
  }
],
});

console.log(result);

const endpoint = "https://lukso.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: "eth_getLogs", params: [
  {
    "fromBlock": "0x80709b",
    "toBlock": "0x80709b"
  }
], id: 1 });
console.log(result);

const response = await fetch('https://lukso.nownodes.io/', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
      "jsonrpc": "2.0",
      "id": 1,
      "method": "eth_getLogs",
      "params": [
        {
          "fromBlock": "0x80709b",
          "toBlock": "0x80709b"
        }
      ]
    }),
});

const data = await response.json();

import requests

payload = {
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_getLogs",
  "params": [
    {
      "fromBlock": "0x80709b",
      "toBlock": "0x80709b"
    }
  ]
}

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

require 'net/http'
require 'json'

uri = URI('https://lukso.nownodes.io/')
request = Net::HTTP::Post.new(uri)
request['Content-Type'] = 'application/json'
request.body = '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "eth_getLogs",
    "params": [
      {
        "fromBlock": "0x80709b",
        "toBlock": "0x80709b"
      }
    ]
  }'

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": "eth_getLogs",
  "params": [
    {
      "fromBlock": "0x80709b",
      "toBlock": "0x80709b"
    }
  ]
}

200

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "address": "0xccc10e1d98511882fb430a60df35e3b6acdb4bd1",
      "topics": [
        "0xc0a62328f6bf5e3172bb1fcb2019f54b2c523b6a48e3513a2298fbf0150b781e"
      ],
      "data": "0x",
      "blockNumber": "0x80709b",
      "transactionHash": "0xa58f85f07d19b8c5727f7b88fe7308eb6a4e4982427d175fd97a94fceeaa9b61",
      "transactionIndex": "0x1",
      "blockHash": "0xcca42f494ad4732e4eb194f4d9001e0469a536a9d34a572e963910291101af75",
      "blockTimestamp": "0x6ab0e964",
      "logIndex": "0x0",
      "removed": false
    }
  ]
}