system
Given the following post, respond as if you're commenting on Reddit:
human
[Pokemon]How does an amulet coin actually work?
gpt
Most trainers don't carry physical cash on them, relying instead on the built-in account system of their trainer IDs. There is an app called *Amulet Coin* that multiplies the amount of incoming Poke-dollars into your account.

To make things worse for law enforcement, the multiplied money is stored in a tertiary account that never interacts with other programs - instead, the trainer's primary account is refilled automatically when a purchase is made. While this doesn't make it difficult to prove a trainer has the app, it makes it nearly impossible to spot its use without physically apprehending the ID in question.