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What is a built-in QR scanner?

UpdatedMarch 16, 2022

QR codes or Quick Response codes are two-dimensional barcodes, a scanning feature of the camera application which refers to the instant information access hidden in the code. TRASTRA allows you to use built-in QR and instantly top up TRASTRA multiple crypto wallets.

How to scan a QR code

  1. Open Camera.
  2. Focus to QR code.
  3. Look for the notification banner at the top of the screen.
  4. Tap the notification to trigger the code’s action (Figure 1-1):

Figure 1-1: QR Code in TRASTRA Bitcoin Wallet

Some devices unfortunately can’t scan QR codes natively. But don’t worry, this only means you’ll have to download a third-party QR code reader app.