Coinbase: Bizarre QR code Super Bowl ad crashes cryptocurrency
Coinbase spent millions on Super Bowl ad with QR code. Then their
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Coinbase's strange QR-code Super Bowl ad briefly crashes app
Here's what the Super Bowl ad with the floating QR code was for
Coinbase: Bizarre QR code Super Bowl ad crashes cryptocurrency
Crypto exchange firm Coinbase's app CRASHES after it screened
Why Coinbase's $14M QR Code Super Bowl Ad Worked