Why don't any of the 'weed coins' have anon?
I'd support a push for doing a 'CLAM'.
If and only if the cryptonote groups would include the new coin in their mining pools.
So holders of CANN POT STV DOPE BLZ THC Bongr would get a free handout of the base amount, mined there from out.
ELSE;
I would support a Vcash based market that trades the #420 pairs.
ps ... I rather not touch XCI until it has a proven track record say 400 days. That said XCI community is free to open relations with #420.
I wanted to do this idea but the problem will always be the exchange rate. No one will be able to decide on a good rate between coins. Maybe someone just has to do it and then you get what you get. The second problem is the technology that's out right now sucks pretty bad. I'd need smart contracts + a content delivery network to build anything useful. I'm looking at the RChain code base right now since it will have those features but it won't be ready until maybe Sept. 2017.