Coinbase Super Bowl Ad: A QR Card and 60 Seconds of Background Music
Coinbase QR code Superbowl ad: $15 in free Bitcoin for signing up! Already have an account? Chance to win $1M in Bitcoin! : r/extracrypto
Twitter reacts to Coinbase Super Bowl ad
Coinbase's Super Bowl QR code, site crash, scammy codes
The big Super Bowl ad domain winner was - Domain Name Wire
Coinbase QR: Why The Ad With The Bouncing QR Code Is A Major Hit - QRStuff.com
You really shouldn't scan random QR codes
Why QR Codes are Making a Comeback - Ridge Marketing
Hackers Use QR Codes to Steal Your Money - TheStreet