Ambrosus is a blockchain-based protocol that tracks and secures supply chain data. Ambrosus uses a system of sensors to track individual items through their entire manufacturing and delivery process. Information about each item and its surroundings can be stored and transmitted to ensure the supply chain, guarantee quality, and prevent tampering. The system is fueled by the AMB token and smart contracts are used for counter-party agreements.

Waltonchain is a decentralized platform that uses RFID technology to combine blockchain technology with the Internet of Things. Walton's blockchain is implemented through their patented RFID chips. This is one of the company's unique selling points and advantages compared to other blockchain companies addressing supply chain issues.
The company is named after the inventor of RFID technology, Charles Walton. They have several patents for a variety of RFID related technologies that they are currently integrating in their platform. Waltonchain’s primary focus is on improving supply chains for life-essential products, specifically food, fashion and Logistics, although the protocol can be applied to almost any complex supply chain (subchain).