This article discusses the challenges of traditional centralized architectures in handling the complexities of modern IoT ecosystems and the shift towards decentralized networks, specifically with the use of Quantum-Proof Hybrid Distributed Ledger Technology (DLT). It highlights the role of DLT in enhancing security, scalability, and decentralization in IoT systems and showcases the potential of the world’s first Quantum-Proof Hybrid DLT, Quranium, in various sectors.