Tag: Image Upside Down

Why Does My Phone Scan Bitcoin QR Codes Upside Down?

Making Bitcoin payments with a mobile device will usually involve the sender scanning a QR code generated by the recipient. By using a smartphone app, the Bitcoin sender can scan this QR code – containing the recipient’s address and payment amount if designated – then┬ácomplete the transaction in mere seconds. But what if your phone is reading the QR code upside down? This is one of the reasons why you …
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