Wearable tech and the payment revolution
Publication/Creation DateJune 25 2015
DescriptionWeb news story about QR code enabled ring called the BTC Ring that enables Bitcoin payments, and an allusion to Coolwallet, a design for a carryable digital wallet for Bitcoin. The article discusses security issues, as well as possible applications.
Date archivedOctober 25 2016
Last editedJuly 27 2020