The 'free bitcoin' Coinbase Super Bowl QR code ad crashed the crypto exchange, prompting a reaction by Edward Snowden - News
There was only one crypto ad at the Super Bowl this year
Coinbase's bouncing QR code Super Bowl ad was so popular it crashed the app - The Verge
What is Coinbase's QR code Super Bowl ad?
Coinbase QR Code Super Bowl Ad Leads to Site Crashing
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The Coinbase Super Bowl Ad was Brilliant, by Craft, Coinmonks