BitSim: Bitcoin Between SIM and Phone
Channel: Chris Mountford
Date: 2015-04-19

A brief rundown of BitSIM's ZSIM product from the startup's founder, Leon Gerard Vandenberg. By slipping a zero-footprint SIM between the carrier's SIM card and the phone, BitSim up-techs even ancient feature-phones with a new technology stack. Providing NFC and fully-encrypted Bitcoin transactions over SMS, even a smart-contract-capable JVM runtime, BitSIM is a stealthy technology injection that routes around the carrier monopolies without their permission!