March 10, 2019 @ 10:17 am By Cali Haan  |  

“Consumer Spy Tech” and nano-tech enthusiasts may be pleased to hear that an American company called VaultTel has created a cryptocurrency hardware wallet that is accessed via one’s cellphone SIM-tray. Once inserted in a phone, the device, called the “VaultTel Intellichip card,” communicates with an… Read More