The American multinational chain of coffeehouses – Starbucks – launched its blockchain-based loyalty program, called Starbucks Odyssey, to its first group of US beta testers. The effort is an extensio...
The American multinational chain of coffeehouses – Starbucks – launched its blockchain-based loyalty program, called Starbucks Odyssey, to its first group of US beta testers. The effort is an extensio...