I don't use marijuana, but have no problems with it.  :)
   ===============
   A Blockchain technology that will integrate itself with the legal
   cannabis community.
   With offline co-working spaces, blockchain seed-to-sale quality
   monitoring, and an online platform for voting on best cannabis-related
   startup ideas:
   🌐 [1]https://paragoncoin.com/
   👩‍👩‍👧‍👦 [2]https://t.me/joinchat/Clv-u0IXuCq2B0xvCIlRXw
   ===============
   Bitcoin channel:
   Pot-Friendly Bitcoin Payments Startup Raises $1.5 Million
   [3]http://www.coindesk.com/pot-friendly-bitcoin-payments-startu
   p-raises-1-5-million/
   POSaBIT, a Seattle-based digital currency payments startup with a focus
   on serving legal cannabis outlets, has raised $1.5m in funding.
   Source ([4]http://www.coindesk.com/pot-friendly-bitcoin-payments-start
   up-raises-1-5-million/)
   ==========
   US Cannabis Group Denied Banking, Time For Bitcoin?
   [5]https://cointelegraph.com/news/us-cannabis-group-denied-bank
   ing-time-for-bitcoin
   "Bitcoin could come to the rescue of a cannabis advocacy group whose
   legal bank account was closed by a scared bank."
   ================
   Bitcoin Lets POSaBIT Solve Cash-Only Cannabis in Washington State.
   [6]https://cointelegraph.com/news/bitcoin-lets-posabit-solve-
   cash-only-cannabis-in-washington-state

References

   1. https://paragoncoin.com/
   2. https://t.me/joinchat/Clv-u0IXuCq2B0xvCIlRXw
   3. http://www.coindesk.com/pot-friendly-bitcoin-payments-startup-raises-1-5-million/
   4. http://www.coindesk.com/pot-friendly-bitcoin-payments-startup-raises-1-5-million/
   5. https://cointelegraph.com/news/us-cannabis-group-denied-banking-time-for-bitcoin
   6. https://cointelegraph.com/news/bitcoin-lets-posabit-solve-cash-only-cannabis-in-washington-state