QR code Super Bowl ad for Coinbase was kind of brilliant
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Coinbase DRAMA: QR Code Super Bowl Commercial
Coinbase Super Bowl ad was so good it broke the company's app and site
The 'free bitcoin' Coinbase Super Bowl QR code ad crashed the crypto exchange, prompting a reaction by Edward Snowden - News
What the Data Tells Us About Making a Great Super Bowl Ad
QR code Super Bowl ad for Coinbase was kind of brilliant
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