Which major retail innovation was first implemented using blockchain technology in 2016, allowing customers to verify a product's authenticity from farm to store?

Blockchain technology has been transforming various industries, but its impact on retail has been particularly significant. This technology has revolutionized everything from supply chain management to customer loyalty programs. Test your knowledge about how this groundbreaking invention is reshaping the retail landscape, enhancing transparency, and creating new opportunities for consumer engagement.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Walmart's Food Trust system for tracking produce
Amazon's transparent review verification process
Target's blockchain-based loyalty rewards program
Alibaba's cross-border payment solution