SimplePuffMonitor

SimplePuffMonitor.py

import web3
import time
import requests
import urllib.request, json
import os


def telegram_bot_sendtext(bot_message):
    bot_token = '' # insert your tg bot key
    bot_chatID = '' # https://medium.com/@ManHay_Hong/how-to-create-a-telegram-bot-and-send-messages-with-python-4cf314d9fa3e
    send_text = 'https://api.telegram.org/bot' + bot_token + '/sendMessage?chat_id=' + bot_chatID + '&parse_mode=Markdown&text=' + bot_message

    response = requests.get(send_text)

    return response.json()

def play_alarm_macos(alert_msg):
    os.system('afplay <some.wav/.aiff files>') # Play something loud to wake you up!
    os.system('say "' + alert_msg + '"')


if __name__ == '__main__':
    print('PuffMonitor initiated')

    # Setup web3 interface
    w3 = web3.Web3(web3.Web3.HTTPProvider('https://mainnet.infura.io/v3/<replace_with_infura_project_id>'))
    

    # Load contract
    GBAC_contract_address = '0x916758C4588D0614488F2C53dDC6c337a245d7d7'
    with urllib.request.urlopen("https://api.etherscan.io/api?module=contract&action=getabi&address=0x916758c4588d0614488f2c53ddc6c337a245d7d7") as url:
        info_json = json.loads(url.read().decode())
        print("Loading ABI...")
        print(info_json)
    GBAC_abi = info_json["result"]
    GBAC_instance = w3.eth.contract(address=GBAC_contract_address, abi=GBAC_abi)

    wallets_to_monitor = ['<wallet_addr_here>']
    expected_wallet_counts = {'<wallet_addr_here>': 2}


    # Telegram setting

    while True:
        for cur_wallet in wallets_to_monitor:
            cur_wallet_GBAC_count = GBAC_instance.functions.balanceOf(cur_wallet).call()
            print(cur_wallet, '@', w3.eth.block_number, ':', cur_wallet_GBAC_count)
            if cur_wallet_GBAC_count != expected_wallet_counts[cur_wallet]:
                alert_msg = 'GBAC number not as expected for wallet ' + cur_wallet + ', your Mob may have arrived!' + '(expected ' + str(expected_wallet_counts[cur_wallet]) + ' current ' + str(cur_wallet_GBAC_count) + ')'
                print(alert_msg)
                telegram_bot_sendtext(alert_msg)
                play_alarm_macos(alert_msg)
        time.sleep(60)