btc-check.py

#!/usr/bin/env python3
#
# Check bitcoin balance by address

import os
import sys
import json
import requests


TUNNELPROXY = 'http://localhost:8118'
HEADERS = {'User-Agent':'Mozilla/5.0 (iPhone; CPU iPhone OS 13_4_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Mobile/15E148 Safari/604.1'}
BC_INVALID = '{"error":"not-found-or-invalid-arg","message":"Item not found or argument invalid"}'
BS_INVALID = 'Invalid Bitcoin address'


def getUrl(url):
    try:
        p = { 'http': TUNNELPROXY, 'https': TUNNELPROXY }
        r = requests.get(url, proxies=p, headers=HEADERS, timeout=30)
        if r.status_code == 200:
            return r.text
        else:
            return None
    except:
        return None


if __name__== "__main__":
    if len(sys.argv) < 2:
        print('btc-check.py [address]')
        sys.exit()

    print('\n[ blockchain.info ]')
    test = getUrl('https://blockchain.info/q/addressbalance/' + sys.argv[1])
    if test == BC_INVALID or test == None:
        print('Invalid Address or Network Error')
    else:
        received = int(getUrl('https://blockchain.info/q/getreceivedbyaddress/' + sys.argv[1]))
        sent = int(getUrl('https://blockchain.info/q/getsentbyaddress/' + sys.argv[1]))
        print('Total Recieved:', received / 100000000)
        print('Total Sent:', sent / 100000000)
        print('Final Balance:', (received-sent) / 100000000)

    print('\n[ blockstream.info ]')
    data = getUrl('https://blockstream.info/api/address/' + sys.argv[1])
    if data == BS_INVALID or data == None:
        print('Invalid Address or Network Error')
    else:
        data = json.loads(data)
        transactions = data["chain_stats"]["tx_count"]
        received = int(data["chain_stats"]["funded_txo_sum"])
        sent = int(data["chain_stats"]["spent_txo_sum"])
        print("Transactions:", transactions)
        print("Total Recieved:", received / 100000000)
        print("Total Sent:", sent / 100000000)
        print('Final Balance:', (received-sent) / 100000000)