Automated grocery store – hype around camera vision has started cool down and grocery retailers expectations are on efficiency and operational reliability. Improving only checkout process is not sufficient, and groceries need to be able to transform and renew their operational models (product management, order management, offer management etc). Blockstore solution with sensors, camera vision and item level traceability in products and in their packages provide opportunities to modernize the way grocery retailer manage the supply chain and store operations. Fully digitalized, and real time supply chain provides multiple benefits and for example enables best before date tracking to bring tremendous opportunities in food waste reduction.