The Future of Cashless Payments [+ How to Get Ready With Affordable Tools]
Hubspot Sales
DECEMBER 14, 2022
This ad came in the form of a QR code that, when scanned, took people to Coinbase's website where they offered free Bitcoin worth $15 to new signups (for a limited time). Quick Response codes, or QR codes, are machine-readable barcodes that store information. Cryptocurrency. and the U.K., Image Source.
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