Marijuana vending machines have long been rumored to debut en masse in certain US states, but on 12th April the first machine that can be accessed directly by consumers was finally unveiled at an invite-only event in Colorado.Billed as the first marijuana vending machine in America, ZaZZZ units are perhaps more accurately the first ones that will not be placed behind sales counters. The machines offer a number of novel compliance features, including a driver’s license reader and a camera that captures video of users.ZaZZZ machines also have another notable feature: They accept only a limited number of payment options including the ZaZZZ Card, cash, and perhaps most notably, bitcoin.Stephen Shearin, COO of American Green – the makers of ZaZZZ – spoke to CoinDesk about why bitcoin is the right fit for his brand. He said:“It’s quick, it’s efficient, it’s trackable.”How the machines workZaZZZ indicates that its machines will serve as an ancillary service for dispensaries, appealing to those who want to make purchases quickly or who otherwise might be shy about buying marijuana.Shearin explained that customers paying with bitcoins will find a transaction system nearly identical to the ones they would use at a merchant that accepts bitcoin:“It’s exactly like [using your] bitcoin wallet to pay anywhere else.”When the customers have selected their product and move to the payment stage, they can then opt to pay in bitcoins. The vending machine produces a QR code which the customer can then scan with their smartphone.Once the machine accepts the bitcoins, the customer takes their product and the transaction is completed.Two growing markets meetMedical marijuana has been legal in Colorado since Amendment 20 passed in 2000. The policy was followed in 2012 by Amendment 64, which allows for the personal use of marijuana by all adults at least 21 years old in the state.However, while the policy is not new, the retail infrastructure to support the change has been slow to roll out. For instance, the first marijuana stores opened on 1st January of this year. The relationship between bitcoin and marijuana in Colorado began with the use of the digital currency by dispensaries who, at the time, were unable to find financial partners.Some observers see the legal obstacles facing marijuana as similar to those experienced by bitcoin.According to Shearin, the use of bitcoins allows businesses in the cannabis industry a way to improve margins that are already tight after taxes and the cost of regulatory compliance. He explained:“Providing a payment facility that has a super-low cost to it, like bitcoin, is an effective way to provide these guys – dispensaries and dispensary owners – with a means of doing their business that is more efficient than other facilities that charge a higher fee.”Shearin went on to say that the grassroots nature of the digital currency movement, as well as its value-oriented benefits for customers like low transaction fees, made implementing bitcoin a clear choice.Image via ZazzmarijuanaUSAzazzz Original author: Stan Higgins