Parameters
object
object
The log filter options
fromBlock
string
REQUIRED
A block number encoded as hexadecimal, or a block tag: earliest, latest, pending, safe, or finalized.
toBlock
string
REQUIRED
A block number encoded as hexadecimal, or a block tag: earliest, latest, pending, safe, or finalized.
address
string
The contract address or a list of addresses from which logs should originate
topics
string
An array of DATA topics and also, the topics are order-dependent. Visit here to learn more about topics
Returns
result
string
It returns a filter id to be used when calling eth_getFilterChanges
Request
1curl -X POST "https://docs-demo.elysium-testnet.quiknode.pro/" \2-H "Content-Type: application/json" \3-d '{4"jsonrpc": "2.0",5"method": "eth_newFilter",6"params": [7{8"fromBlock": "latest",9"toBlock": "latest"10}11],12"id": 113}'
1curl -X POST "https://docs-demo.elysium-testnet.quiknode.pro/" \2-H "Content-Type: application/json" \3-d '{4"jsonrpc": "2.0",5"method": "eth_newFilter",6"params": [7{8"fromBlock": "latest",9"toBlock": "latest"10}11],12"id": 113}'
1import { ethers } from "ethers";23async function main() {4const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");5const response = await provider.send("eth_newFilter", [6{7"fromBlock": "latest",8"toBlock": "latest"9}10]);11console.log(response);12}1314main();
1import { ethers } from "ethers";23async function main() {4const provider = new ethers.JsonRpcProvider("https://docs-demo.elysium-testnet.quiknode.pro/");5const response = await provider.send("eth_newFilter", [6{7"fromBlock": "latest",8"toBlock": "latest"9}10]);11console.log(response);12}1314main();
1from web3 import Web3, HTTPProvider2w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))3response = w3.provider.make_request("eth_newFilter", [{"fromBlock":"latest","toBlock":"latest"}])4print(response)
1from web3 import Web3, HTTPProvider2w3 = Web3(HTTPProvider('https://docs-demo.elysium-testnet.quiknode.pro/'))3response = w3.provider.make_request("eth_newFilter", [{"fromBlock":"latest","toBlock":"latest"}])4print(response)
1import { createPublicClient, http } from 'viem'23async function main() {4const client = createPublicClient({5transport: http('https://docs-demo.elysium-testnet.quiknode.pro/')6})78const result = await client.request({9method: 'eth_newFilter',10params: [11{12"fromBlock": "latest",13"toBlock": "latest"14}15]16})1718console.log(result)19}2021main()
1import { createPublicClient, http } from 'viem'23async function main() {4const client = createPublicClient({5transport: http('https://docs-demo.elysium-testnet.quiknode.pro/')6})78const result = await client.request({9method: 'eth_newFilter',10params: [11{12"fromBlock": "latest",13"toBlock": "latest"14}15]16})1718console.log(result)19}2021main()
1import { Core } from '@quicknode/sdk'23const core = new Core({4endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",5})67core.client8.request({9method: 'eth_newFilter',10params: [{"fromBlock":"latest","toBlock":"latest"}]11})12.then(res => console.log(res))
1import { Core } from '@quicknode/sdk'23const core = new Core({4endpointUrl: "https://docs-demo.elysium-testnet.quiknode.pro/",5})67core.client8.request({9method: 'eth_newFilter',10params: [{"fromBlock":"latest","toBlock":"latest"}]11})12.then(res => console.log(res))
1const body = {2jsonrpc: '2.0',3method: 'eth_newFilter',4params: [{"fromBlock":"latest","toBlock":"latest"}],5id: 16}78async function main() {9const response = await fetch('https://docs-demo.elysium-testnet.quiknode.pro/', {10method: 'POST',11headers: {'Content-Type': 'application/json'},12body: JSON.stringify(body)13})14const data = await response.json()15console.log(data)16}1718main()
1const body = {2jsonrpc: '2.0',3method: 'eth_newFilter',4params: [{"fromBlock":"latest","toBlock":"latest"}],5id: 16}78async function main() {9const response = await fetch('https://docs-demo.elysium-testnet.quiknode.pro/', {10method: 'POST',11headers: {'Content-Type': 'application/json'},12body: JSON.stringify(body)13})14const data = await response.json()15console.log(data)16}1718main()
1import requests2import json34url = "https://docs-demo.elysium-testnet.quiknode.pro/"56payload = json.dumps({7"jsonrpc": "2.0",8"method": "eth_newFilter",9"params": [10{11"fromBlock": "latest",12"toBlock": "latest"13}14],15"id": 116})17headers = {18'Content-Type': 'application/json'19}2021response = requests.request("POST", url, headers=headers, data=payload)2223print(response.text)
1import requests2import json34url = "https://docs-demo.elysium-testnet.quiknode.pro/"56payload = json.dumps({7"jsonrpc": "2.0",8"method": "eth_newFilter",9"params": [10{11"fromBlock": "latest",12"toBlock": "latest"13}14],15"id": 116})17headers = {18'Content-Type': 'application/json'19}2021response = requests.request("POST", url, headers=headers, data=payload)2223print(response.text)
1require "uri"2require "json"3require "net/http"45uri = URI("https://docs-demo.elysium-testnet.quiknode.pro/")67payload = {8jsonrpc: "2.0",9id: 1,10method: "eth_newFilter",11params: [{"fromBlock":"latest","toBlock":"latest"}]12}1314request = Net::HTTP::Post.new(uri)15request["Content-Type"] = "application/json"16request.body = JSON.generate(payload)1718response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|19http.request(request)20end2122puts response.body
1require "uri"2require "json"3require "net/http"45uri = URI("https://docs-demo.elysium-testnet.quiknode.pro/")67payload = {8jsonrpc: "2.0",9id: 1,10method: "eth_newFilter",11params: [{"fromBlock":"latest","toBlock":"latest"}]12}1314request = Net::HTTP::Post.new(uri)15request["Content-Type"] = "application/json"16request.body = JSON.generate(payload)1718response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|19http.request(request)20end2122puts response.body
Response
1{2"jsonrpc": "2.0",3"id": 1,4"result": "0x496ec5549dcd7245d7dddd20ed959b59"5}
1{2"jsonrpc": "2.0",3"id": 1,4"result": "0x496ec5549dcd7245d7dddd20ed959b59"5}
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