Well, idea is, just like in some app where you can actually make your currency to grow, to make your in-game cash and gold to grow by simply putting in into a lock (cup). You can choose either a day, two days or a week. And decide to put 10%, 20%, 50% or 80% of it into the lock. Also we could have two locks for cash and two locks for gold available at the same time.
#Posibility of in-game cash and gold to grow
west fiber
graceful isle
How can hutch profit off this is the only problem
stray thicket
Even if you used more realistic percentages, Hutch would never do that, because Hutch earns his money with precisely these resources. I would be interested to know what time frame the 80% was intended for.
upbeat hatch
Not grow 80%. Put 80% of your gold into a vault