Burner cards include a built-in tamper-status indicator that lets you verify whether a card has ever been duplicated or has signed a transaction. These statuses are stored directly on the secure chip and cannot be altered.
Where to find the tamper-status icon
To see your card’s status, tap the small icon on the right side of the address bar.
Understanding the tamper-status icons
When you tap the icon, you’ll see one of the following statuses:
🟡 “This card has been exported”
The card was used as the source card in a duplication process. This means its private key was copied to another Burner card.
🟠 “This card has been imported”
The card was used as the target card in a duplication process, meaning a key from another Burner was copied onto this card.
🟢 “This card has not used a raw sign command”
The card has never signed a raw command.
⬜ No icon
The card has signed a transaction.
❓ “This card’s status is unknown”
The chip hasn’t reported a current status yet. Tap RETRIEVE STATUS to check the card directly and refresh the result.