D-Engraver aims to eliminate the crisis of trust in the information sharing process by using blockchain technology in cloud computing, IoT, and AI. Its products, Hashtag and Hashtag Enterprise, revolutionise device and asset management, sales and supply chain management through trustworthy, anti-counterfeiting and traceability blockchain-based solutions. They monitor the flow of sales management and goods from suppliers to customers, which can improve the efficiency of supply chain management, and reduce loss.