I'm thinking about powerful memes which can be unleashed in the streets..
As well as beautiful minimalistic design with conceptual meaning.
Your instinctive distinctive ideas are very welcome..
First image that always comes to mind for bitcoin is the cover art for Burning Chrome:
"The program was a mimetic weapon, designed to absorb local color and present itself
as a crash-priority override in whatever context it encountered.""...the street finds its own uses for things"