import random
import time

chance_win = 70
avgOdds = 1.9
def chance(c):
    return random.randint(1,100) <= c
amount = .25 #starting btc
bet_amount=.05
counter = 0
while True:
    amount -= bet_amount
    if chance(chance_win):
        amount += (avgOdds-1)*bet_amount + bet_amount
        counter += 1
        if(counter % 10 == 0):
            print ('current amount: ',amount,' bet #: ',counter)
            time.sleep(1)
    if(counter == 1000):
        exit()