Coinbase's strange QR-code Super Bowl ad briefly crashes app
Coinbase's Super Bowl QR code, site crash, scammy codes
Coinbase's bouncing QR code Super Bowl ad was so popular it crashed the app - The Verge
If You Use QR Codes, Learn These 7 Steps To Avoid Cyber Disaster - The420CyberNews
QR code Super Bowl commercial crashes Coinbase's app
If You Scanned That QR Code From the Super Bowl (or Any QR Code), the FBI Has a Warning for You
Coinbase's bouncing QR code Super Bowl ad was so popular it crashed the app : r/technology
Beware of QR Code Scams - WSJ
Super Bowl commercial unintentionally raises flag about QR code dangers – WPXI