Imagine having blockchain in your pocket and still punching buttons for paper to come out of a wall. 𝐶𝑜𝑢𝑙𝑑𝑎 𝑢𝑠𝑒𝑑 𝑐𝑟𝑦𝑝𝑡𝑜… 𝑠𝑡𝑖𝑙𝑙 𝑐𝑎𝑛.