#USNationalDebt WTC coin refers to Waltonchain (WTC), a cryptocurrency and blockchain project that aims to integrate blockchain technology with the Internet of Things (IoT), particularly focusing on Radio-Frequency Identification (RFID) for supply chain management.

Here's a breakdown of what WTC coin and Waltonchain are about:

* Core Concept: Waltonchain's main goal is to create a transparent, trustworthy, and traceable business ecosystem by combining RFID technology with blockchain. This allows for automated tracking of physical assets and data throughout their lifecycle, from production to delivery.

* Value Internet of Things (VIoT): Waltonchain proposes the concept of VIoT, where blockchain technology merges with the IoT to ensure the reliability and security of data from various devices.