DePIN (Decentralized Physical Infrastructure Networks) refers to blockchain-powered networks that allow individuals and businesses to contribute resources, such as bandwidth or storage, and access physical infrastructure services in a decentralized manner. These networks eliminate intermediaries, lower costs, and provide financial incentives to participants through DePIN tokens. Some well-known DePIN projects include Helium (decentralized wireless network), Filecoin (decentralized storage), and Render Network (distributed computing power).