qVmGdQq0

1#!/usr/bin/env python
2
3# pip install web3
4#
5
6import os
7import sys
8import json
9import requests
10import logging
11from web3 import Web3
12
13BSC_RPC = "https://bsc-dataseed.binance.org"
14BSCSCAN_API = "https://api.bscscan.com"
15
16BSCSCAN_API_KEY = os.getenv("BSCSCAN_API_KEY", "YOUR API KEY")
17MASTERCHEF_CONTRACT = "0xA3fDF7F376F4BFD38D7C4A5cf8AAb4dE68792fd4"
18
19def get_contract(w3, address):
20    url = f"{BSCSCAN_API}/api?module=contract&action=getabi&address={address}&apikey={BSCSCAN_API_KEY}"
21    logging.debug("Retrieving contract ABI")
22    r = requests.get(url)
23    if not r.ok is True:
24        logging.error("Contract ABI retrieving failed")
25        return None
26    abi = json.loads(r.json()["result"])
27    contract = w3.eth.contract(address=address, abi=abi)
28    return contract
29
30
31def check_emergency_withdraw(w3, contract, txid) -> int:
32    total = 0
33    receipt = w3.eth.getTransactionReceipt(txid)
34    if receipt.status != 1:
35        logging.info(f"{txid} status is {receipt.status}")
36        return False
37    try:
38        for ll in contract.events.EmergencyWithdraw().processReceipt(receipt):
39            amount = ll['args']['amount']
40            logging.debug(f"Amount: {amount}")
41            total += amount
42        return total
43    except: 
44        e = sys.exc_info()[0]
45        logging.error(f"{e}")
46
47if __name__ == "__main__":
48    w3 = Web3(Web3.HTTPProvider(BSC_RPC))
49    contract = get_contract(w3, MASTERCHEF_CONTRACT)
50    if contract is not None:
51        received = check_emergency_withdraw(w3=w3, contract=contract, txid=sys.argv[1])
52        print(received)
53