eth_newFilter RPC Method

Please note that this RPC method have a block range limit of 10,000 blocks to ensure reliability, so it's best to break down queries into smaller chunks for faster responses and better error handling. For more information about the block range limit and how to avoid it, refer to this FAQ To use the eth_newFilter method on the Avalanche C-Chain, ensure that the end of your URL includes ext/bc/C/rpc.

Parameters

object

array

fromBlock

string

toBlock

string

address

string

topics

string

Returns

result

string

Request

curl https://docs-demo.avalanche-mainnet.quiknode.pro/ext/bc/C/rpc/ext/bc/C/rpc \
  -X POST \
  -H "Content-Type: application/json" \
  --data '{"jsonrpc":"2.0","method":"eth_newFilter","params":[{"fromBlock": "0xe20360", "toBlock": "0xe20411", "address": "0x6b175474e89094c44da98b954eedeac495271d0f","topics": []}],"id":1}'

import { ethers } from "ethers";

const filter = {
  fromBlock: "0xe20360",
  toBlock: "0xe20411",
  address: "0x6B175474E89094C44Da98b954EedeAC495271d0F",
};

(async () => {
  const provider = new ethers.JsonRpcProvider(
    "https://docs-demo.avalanche-mainnet.quiknode.pro/ext/bc/C/rpc/ext/bc/C/rpc"
  );
  const filterId = await provider.send("eth_newFilter", [filter]);
  console.log(filterId);
})();

from web3 import Web3, HTTPProvider
w3 = Web3(HTTPProvider('https://docs-demo.avalanche-mainnet.quiknode.pro/ext/bc/C/rpc/ext/bc/C/rpc'))
newFilterId = w3.eth.filter({
  'fromBlock': "0xe20360",
  'toBlock': "0xe20411",
  'address': '0x6B175474E89094C44Da98b954EedeAC495271d0F'
})
print(newFilterId)

import { Core } from '@quicknode/sdk'

const core = new Core({
  endpointUrl: "https://docs-demo.avalanche-mainnet.quiknode.pro/ext/bc/C/rpc/",
})

core.client.createEventFilter()

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eth_newFilter RPC Method

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Parameters

Returns