Why do you re-type your address, over, and over, and over? That makes no sense. That's what computers are for. They remember stuff. Might as well so something with that terabyte of memory you paid for. On the Rocket platform, you type your address once. If you don't sell your house, you don't ever have to type it again.
      Why do you re-type your credit card numbers over, and over, and over? That makes no sense. Credit card security on the Internet is a mess. Fraught with fraud, it is time for that bad nightmare to end. Blockchain offers great improvement. Get ready for a new paradigm.
      The Rocket wallet keeps a user profile that includes a preferred shipping address. Each time an internet purchase is made in accordance with the Rocket protocol, the transaction includes an encrypted data package that is the shipping address. The blockchain transaction includes everything needed for prompt delivery.