← Documentation
/ eth_newBlockFilter
Eth New Block Filter
Creates a filter in the node, to notify when a new block arrives. To check if the state has changed, call eth_getFilterChanges.
Creates a filter in the node, to notify when a new block arrives. To check if the state has changed, call eth_getFilterChanges.
Code Examples:
curl http://sample-endpoint-name.network.quiknode.pro/token-goes-here/ \
-X POST \
-H "Content-Type: application/json" \
--data '{"jsonrpc":"2.0","method":"eth_newBlockFilter","params":[],"id":67}'
require 'ethereum.rb'
client = Ethereum::HttpClient.new('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/')
response = client.eth_new_block_filter
puts response["result"]
from web3 import Web3, HTTPProvider
w3 = Web3(HTTPProvider('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/'))
newBlockFilterId = w3.eth.filter('latest')
print(newBlockFilterId)
const ethers = require("ethers");
(async () => {
const provider = new ethers.providers.JsonRpcProvider("http://sample-endpoint-name.network.quiknode.pro/token-goes-here/");
const filterId = await provider.send("eth_newBlockFilter");
console.log(filterId);
const logs = await provider.send("eth_getFilterChanges", [filterId]);
console.log(logs);
})();