For info, this is the physical flyer that clients receive in the shop with their purchases to participate in GRAMO Loyalty Platform:
(Here the version in English and the evolution of the codes since 2022)
To be clear on the broader point: what we’re open-sourcing is the platform itself, not the CBD use case. Any retailer in any industry can fork the codebase and run their own token-based loyalty program on Algorand. The three Madrid CBD stores were our proving ground, the real value here is the infrastructure, a working app tested during the years.