Which retail technology innovation was first used to authenticate luxury goods and verify product origin before expanding to mainstream retail supply chains?

In the ever-evolving landscape of retail technology, certain innovations stand out for their revolutionary impact on customer experience and business operations. One particularly transformative development has changed how brands authenticate products and maintain supply chain transparency. Test your knowledge about this groundbreaking technology that has addressed counterfeit concerns and revolutionized product verification in the retail sector.

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Blockchain-based product verification
RFID tagging systems
Holographic security seals
QR code authentication