Which major retailer launched 'IBM Food Trust' blockchain in 2018 to track food products through its supply chain, requiring all leafy green suppliers to participate by 2019?

Blockchain technology is transforming retail supply chains by creating unprecedented levels of transparency and traceability. Major retailers are implementing blockchain solutions to track products from source to shelf, combat counterfeiting, verify ethical sourcing claims, and build consumer trust. Test your knowledge about this revolutionary technology that's reshaping retail operations and consumer expectations around product authenticity and provenance.

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Walmart
Target
Kroger
Costco