RE:Good reading: Smart Tech To Take Over The Cannabis SectorThats right... Blockstrain will not just do MJ. They have their own proprietary sensor... They will basically be on a high level, a Fedex and genetic testing digital ledger. The sensor are on the cheap and they also have the genetic testing rig on the cheap. Remember this is a software company and we are looking at Tommy the CTO, he is the guy that designed the NFL score system and stats software as well as betting software.