Nucleus Vision is a contactless recognition system based on the Internet of Things that helps retailers identify and better serve their customers. Meanwhile, Nucleus Vision is an end-to-end technology solution that delivers previously inaccessible data to retailers and other "entity" businesses through its proprietary blockchain and real-time sensor technology. A proprietary sensor technology created by Nucleus Vision accurately identifies the user and detects nearby temperature, pressure, movement and sound. The sensor can identify any customer in a physical store without using Bluetooth, WIFI or GPS protocols, and is seamless and frictionless. Nucleus Vision's iot sensor technology detects mobile phones as they pass through the storefront or any other location where the sensor is set, enabling our users to privately detect visitor phone and mobile ID data via blockchain.