Decentralized Physical Infrastructure Networks (DePINs) apply blockchain technology and decentralization principles to tangible infrastructure. These networks empower real-world facilities by enabling autonomous, real-time interactions within physical systems. Through technologies like smart contracts and the Internet of Things (IoT), DePINs enhance system responsiveness and adaptability. Examples include peer-to-peer (P2P) energy trading, where solar-paneled homes sell excess energy to nearby households, and unchangeable supply chain records to ensure authenticity and transparency. By leveraging cryptocurrency tokenomics and blockchain, DePINs revolutionize how we manage and operate physical infrastructure, fostering efficiency, security, and transparency