It’s funny though because one of the first examples is a cool product called proof of presence protocol. To make an analogy to video games it’s like badges for

It’s funny though because one of the first examples is a cool product called proof of presence protocol. To make an analogy to video games it’s like badges for doing a raid but more like a badge for going to a conference that’s saved in your digital wallet. These kinds of products are also used to “feature gate” other real life events or products or services. Kind of like a member card but it can be used pretty dynamically and it’s product agnostic.