I agree that they don't offer anything new. But let's see it as legal point of view, using pot is illegal in your jurisdiction, but these coins are not illegal. What do you think about that?
From a legal point of view if pot is illegal in your area, and you get caught with some
and you have a bong, and you have a pipe, and you have some papers, and you have a scale, and you have some hightimes, and you have some cannabis coins
Then you can very easily get charged with extra paraphenelia charges.
When you add in the scale and the cannabis coins they just might add in a distribution charge.
Might be something to think about.
Also, cannabis coins are just plain dumb. You know what wouldnt be dumb, cannabis based assets( ie: contract for delivery)