Depin

Depin, short for Decentralized Physical Infrastructure Networks, is a class of blockchain-based networks designed to crowdsource and coordinate the deployment of physical infrastructure to provide services such as wireless connectivity, storage, edge computing, or sensing. Participants install and operate hardware, often referred to as hotspots, gateways, or nodes, which collectively form a public network. In return, they earn native tokens and may receive governance rights; token incentives are used to align participant behavior with network growth and reliability. On-chain protocols handle staking, rewards, validation, and service monetization, while off-chain applications and developers build services that rely on the underlying network.

The most widely cited example of a DePIN is the Helium network, which began as a wireless IoT network and expanded toward other use cases, distributing tokens to device operators for providing coverage and validating activity. Other DePIN projects focus on different modalities of physical infrastructure, including Nodle and related IoT or edge-network initiatives, as well as networks dedicated to storage, compute, or sensing tasks.

Benefits touted for DePIN include increased network resilience through a large, distributed base of contributors, potential lower costs compared with centralized operators, and the ability to rapidly scale deployment through participant incentives. Critics point to market risk due to token price volatility, potential misalignment of incentives over time, hardware acquisition costs, privacy and security concerns, and regulatory uncertainty around decentralized infrastructures.

Overall, DePIN represents an approach to build and fund essential physical infrastructure through decentralized, tokenized participation.