Our goal for this project is to develop an interface on the POS for crypto users to make purchasing and withdrawing cash from the cashier as convenient as possible. Our target audience is primarily crypto users, but we also want to provide a seamless experience for merchants who will be using the app to transact with these users. As a UX designer, my role in the project is to ensure that the app is usable, enjoyable, and accessible for both users and merchants. To achieve this, we must overcome several key challenges and constraints, including designing an interface that is easy to use, secure, and visually appealing.