I went along to the London Bitcoin Expo, 2015. This event was held near silicon roundabout, an area known for nurturing start ups, and perhaps more importantly, home to the largest Bitcoin meetup in the world, Coinscrum. I caught up with Hugh Halford Thompson who runs the Robocoin ATM in the Vape Lab, Ledger Wallet co-founder Nicolas Bacca and Vaiex who are a UK exchange and Lamassu ATM operator (Liverpool St Station).