That said, I think building brands and growing their equity will undergo a shift regardless of whether brands are willing to invest in this and accept it or not.
The shift will be from a transactional approach to building community/loyalty (perform x and receive Y) to a more interactive relationship with more autonomy for the consumer.
In the case of Starbucks and any other loyalty program, you create a much more inclusive base for engaging your different consumer types. Not everyone cares about buying x coffees to receive 10% off for example.
But now we can think more creatively about nurturing these relationships and make them more transparent.
For example if I enjoy the scavenger hunt approach to earn some of these stamps, I can do so and sell that stamp on the secondary market (if I don’t care for the specific reward that comes with it) and still enjoy some reward for it (I mean I did the work).
Brands leveraging smart contracts don’t need to worry about this too much as most of these contracts have a secondary sales royalty in place which makes the brand earn a % on every transaction on the secondary (so you can see why this is interesting to Nike and luxury brands as well).