web3.eth. Filter related

web3.eth.filter This is mainly used to monitor , The following code block shows , Is to monitor the information of each new block

from web3 import Web3
import time
import json

bsc = "https://bsc-dataseed.binance.org/"
web3 = Web3(Web3.HTTPProvider(bsc))

def handle_event(event):
    jsonEventContents = json.loads(Web3.toJSON(event))
    print(jsonEventContents)

def log_loop(event_filter, poll_interval):
    while True:
        for event in event_filter.get_new_entries():
            handle_event(event)
        time.sleep(poll_interval)

def main():
    block_filter = web3.eth.filter("latest")
    log_loop(block_filter, 2)

if __name__ == '__main__':
    main()

If you use    “latest" ,"pengding" To listen to , Back to hx value , If filter by condition , The entire log object will be returned