IoT Contract platform Through secure Blockchain technology, Hdac can assign contracts to all your smart devices to fit your life pattern. In layman’s terms, we make your life easier. So, why Hdac? We’re a trust-based, next generation digital service platform. And we’re just getting started. Micro-Payment platform Hdac Tokens (Hdac*T) allows you to provide the currency your devices can use. You are in control, safe in the knowledge your transactions are interactively secure. Hybrid Blockchain Reliability. Confidentiality. Integrity. By fusing Blockchain with the IoT, we maintain core principles while you remain satisfied your connectivity, from user to device, is nestled among the safest of environments. - Enhanced security Hdac implements a specific authentication scheme by applying a Quantum Random Number (beginning with our identifiable characters “Hdac”) to eliminate the possibility of hacking.