Please be aware that the block range limit for this RPC method is 5 blocks for users on the Free Trial plan and 10,000 blocks for those on paid plans. Consider dividing your queries into smaller segments to enhance response times and manage errors more effectively. For further details on the block range limit and strategies for mitigating it, please consult the FAQ

Parameters

object

array

The transaction response object which contains the following filter information:

fromBlock

string

The block number as a string in hexadecimal format or tags. The supported tag values include earliest for the earliest/genesis block, latest for the latest mined block, pending for the pending state/transactions, safe for the most recent secure block, and finalized for the most recent secure block accepted by more than 2/3 of validators. safe and finalized are only supported on Ethereum, Gnosis, Arbitrum, Arbitrum Nova, and Avalanche C-chain

toBlock

string

The block number as a string in hexadecimal format or tags. The supported tag values include earliest for the earliest/genesis block, latest for the latest mined block, pending for the pending state/transactions, safe for the most recent secure block, and finalized for the most recent secure block accepted by more than 2/3 of validators. safe and finalized are only supported on Ethereum, Gnosis, Arbitrum, Arbitrum Nova, and Avalanche C-chain

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

It returns a filter id to be used when calling eth_getFilterChanges

Request

1
curl -X POST "https://docs-demo.arbitrum-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_newFilter",
6
  "params": [
7
    [
8
      {
9
        "fromBlock": "0xe20360",
10
        "toBlock": "0xe20411",
11
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
        "topics": []
13
      }
14
    ]
15
  ],
16
  "id": 1
17
}'

1
curl -X POST "https://docs-demo.arbitrum-mainnet.quiknode.pro/" \
2
  -H "Content-Type: application/json" \
3
  -d '{
4
  "jsonrpc": "2.0",
5
  "method": "eth_newFilter",
6
  "params": [
7
    [
8
      {
9
        "fromBlock": "0xe20360",
10
        "toBlock": "0xe20411",
11
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
12
        "topics": []
13
      }
14
    ]
15
  ],
16
  "id": 1
17
}'

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.arbitrum-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_newFilter", [
6
    [
7
        {
8
            "fromBlock": "0xe20360",
9
            "toBlock": "0xe20411",
10
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
11
            "topics": []
12
        }
13
    ]
14
]);
15
    console.log(response);
16
}
17

18
main();

1
import { ethers } from "ethers";
2

3
async function main() {
4
    const provider = new ethers.JsonRpcProvider("https://docs-demo.arbitrum-mainnet.quiknode.pro/");
5
    const response = await provider.send("eth_newFilter", [
6
    [
7
        {
8
            "fromBlock": "0xe20360",
9
            "toBlock": "0xe20411",
10
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
11
            "topics": []
12
        }
13
    ]
14
]);
15
    console.log(response);
16
}
17

18
main();

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.arbitrum-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_newFilter", [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]])
4
print(response)

1
from web3 import Web3, HTTPProvider
2
w3 = Web3(HTTPProvider('https://docs-demo.arbitrum-mainnet.quiknode.pro/'))
3
response = w3.provider.make_request("eth_newFilter", [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]])
4
print(response)

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.arbitrum-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_newFilter',
10
        params: [
11
          [
12
            {
13
              "fromBlock": "0xe20360",
14
              "toBlock": "0xe20411",
15
              "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
16
              "topics": []
17
            }
18
          ]
19
        ]
20
    })
21

22
    console.log(result)
23
}
24

25
main()

1
import { createPublicClient, http } from 'viem'
2

3
async function main() {
4
    const client = createPublicClient({
5
        transport: http('https://docs-demo.arbitrum-mainnet.quiknode.pro/')
6
    })
7

8
    const result = await client.request({
9
        method: 'eth_newFilter',
10
        params: [
11
          [
12
            {
13
              "fromBlock": "0xe20360",
14
              "toBlock": "0xe20411",
15
              "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
16
              "topics": []
17
            }
18
          ]
19
        ]
20
    })
21

22
    console.log(result)
23
}
24

25
main()

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_newFilter',
7
  [
8
  [
9
    {
10
      "fromBlock": "0xe20360",
11
      "toBlock": "0xe20411",
12
      "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
      "topics": []
14
    }
15
  ]
16
],
17
  undefined,
18
  'https://docs-demo.arbitrum-mainnet.quiknode.pro/'
19
)
20

21
console.log(result)

1
import { QuicknodeSdk } from '@quicknode/sdk'
2

3
const qn = new QuicknodeSdk({})
4

5
const result = await qn.rpc.call(
6
  'eth_newFilter',
7
  [
8
  [
9
    {
10
      "fromBlock": "0xe20360",
11
      "toBlock": "0xe20411",
12
      "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
13
      "topics": []
14
    }
15
  ]
16
],
17
  undefined,
18
  'https://docs-demo.arbitrum-mainnet.quiknode.pro/'
19
)
20

21
console.log(result)

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_newFilter",
8
        [
9
            [
10
                {
11
                    "fromBlock": "0xe20360",
12
                    "toBlock": "0xe20411",
13
                    "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
14
                    "topics": []
15
                }
16
            ]
17
        ],
18
        endpoint_url="https://docs-demo.arbitrum-mainnet.quiknode.pro/",
19
    )
20
    print(result)
21

22
asyncio.run(main())

1
import asyncio
2
from quicknode_sdk import QuicknodeSdk, SdkFullConfig
3

4
async def main():
5
    qn = QuicknodeSdk(SdkFullConfig(api_key=None))
6
    result = await qn.rpc.call(
7
        "eth_newFilter",
8
        [
9
            [
10
                {
11
                    "fromBlock": "0xe20360",
12
                    "toBlock": "0xe20411",
13
                    "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
14
                    "topics": []
15
                }
16
            ]
17
        ],
18
        endpoint_url="https://docs-demo.arbitrum-mainnet.quiknode.pro/",
19
    )
20
    print(result)
21

22
asyncio.run(main())

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "eth_newFilter",
7
  params: [
8
    [
9
      {
10
        "fromBlock" => "0xe20360",
11
        "toBlock" => "0xe20411",
12
        "address" => "0x6b175474e89094c44da98b954eedeac495271d0f",
13
        "topics" => []
14
      }
15
    ]
16
  ],
17
  endpoint_url: "https://docs-demo.arbitrum-mainnet.quiknode.pro/"
18
)
19

20
puts result

1
require "quicknode_sdk"
2

3
qn = QuicknodeSdk::SDK.from_config(api_key: nil)
4

5
result = qn.rpc.call(
6
  method: "eth_newFilter",
7
  params: [
8
    [
9
      {
10
        "fromBlock" => "0xe20360",
11
        "toBlock" => "0xe20411",
12
        "address" => "0x6b175474e89094c44da98b954eedeac495271d0f",
13
        "topics" => []
14
      }
15
    ]
16
  ],
17
  endpoint_url: "https://docs-demo.arbitrum-mainnet.quiknode.pro/"
18
)
19

20
puts result

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_newFilter",
10
            Some(serde_json::json!([
11
    [
12
        {
13
            "fromBlock": "0xe20360",
14
            "toBlock": "0xe20411",
15
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
16
            "topics": []
17
        }
18
    ]
19
])),
20
            None,
21
            Some("https://docs-demo.arbitrum-mainnet.quiknode.pro/".into()),
22
        )
23
        .await?;
24

25
    println!("{result}");
26
    Ok(())
27
}

1
use quicknode_sdk::{QuicknodeSdk, SdkFullConfig};
2

3
#[tokio::main]
4
async fn main() -> Result<(), Box<dyn std::error::Error>> {
5
    let qn = QuicknodeSdk::new(&SdkFullConfig::keyless())?;
6
    let result = qn
7
        .rpc
8
        .call(
9
            "eth_newFilter",
10
            Some(serde_json::json!([
11
    [
12
        {
13
            "fromBlock": "0xe20360",
14
            "toBlock": "0xe20411",
15
            "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
16
            "topics": []
17
        }
18
    ]
19
])),
20
            None,
21
            Some("https://docs-demo.arbitrum-mainnet.quiknode.pro/".into()),
22
        )
23
        .await?;
24

25
    println!("{result}");
26
    Ok(())
27
}

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_newFilter',
4
    params: [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.arbitrum-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
const body = {
2
    jsonrpc: '2.0',
3
    method: 'eth_newFilter',
4
    params: [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]],
5
    id: 1
6
}
7

8
async function main() {
9
    const response = await fetch('https://docs-demo.arbitrum-mainnet.quiknode.pro/', {
10
        method: 'POST',
11
        headers: {'Content-Type': 'application/json'},
12
        body: JSON.stringify(body)
13
    })
14
    const data = await response.json()
15
    console.log(data)
16
}
17

18
main()

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_newFilter",
9
  "params": [
10
    [
11
      {
12
        "fromBlock": "0xe20360",
13
        "toBlock": "0xe20411",
14
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
        "topics": []
16
      }
17
    ]
18
  ],
19
  "id": 1
20
})
21
headers = {
22
  'Content-Type': 'application/json'
23
}
24

25
response = requests.request("POST", url, headers=headers, data=payload)
26

27
print(response.text)

1
import requests
2
import json
3

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

6
payload = json.dumps({
7
  "jsonrpc": "2.0",
8
  "method": "eth_newFilter",
9
  "params": [
10
    [
11
      {
12
        "fromBlock": "0xe20360",
13
        "toBlock": "0xe20411",
14
        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
15
        "topics": []
16
      }
17
    ]
18
  ],
19
  "id": 1
20
})
21
headers = {
22
  'Content-Type': 'application/json'
23
}
24

25
response = requests.request("POST", url, headers=headers, data=payload)
26

27
print(response.text)

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.arbitrum-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_newFilter",
11
  params: [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

1
require "uri"
2
require "json"
3
require "net/http"
4

5
uri = URI("https://docs-demo.arbitrum-mainnet.quiknode.pro/")
6

7
payload = {
8
  jsonrpc: "2.0",
9
  id: 1,
10
  method: "eth_newFilter",
11
  params: [[{"fromBlock":"0xe20360","toBlock":"0xe20411","address":"0x6b175474e89094c44da98b954eedeac495271d0f","topics":[]}]]
12
}
13

14
request = Net::HTTP::Post.new(uri)
15
request["Content-Type"] = "application/json"
16
request.body = JSON.generate(payload)
17

18
response = Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
19
  http.request(request)
20
end
21

22
puts response.body

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