1. Card System Overview

The Card System enables users to convert their cryptocurrencies into fiat currencies. Users can then utilize these funds like an ATM card.

1.1. Balance Display:

• The total available balance is displayed in fiat currencies.

1.2. Card Tracking Display:

• The application shows the total number of cards and the type of card held.

1.3. Transaction Graph:

• The graph represents user activity, showing:

  • How many expenses you have done (known as Consume).
  • How many times you have converted crypto into fiat (known as Top Up).

1.4. Key Terminology:

• Merchants: Defined as service providers such as Amazon or Flipkart.

1.5. Card Types:

• Virtual Card: Only applicable for online payments.
• Physical Card: Allows access through any ATMs, online payments, and offline payments.