The Development Trend of DePIN on Various Public Chains

With the continuous development of the DePIN (Decentralized Physical Infrastructure Network) field, projects on major public chains are showing different characteristics and advantages. Although Solana has recently received widespread attention, some well-known DePIN projects have started to choose Arbitrum and Polygon as their underlying public chains.

In the future, we can foresee the growth of public chains specifically designed for DePIN (such as IoTex and Peaq) as well as L1 and L2 public chains focusing on AI (like Near and Aptos). Let's take a look at the development of DePIN projects on major public chains:

Ethereum: Diversification of Applications

DePIN projects on Ethereum showcase diversity:

1. ORA: A verifiable AI oracle, developing opML to bring AI models on-chain.

2. ATOR: DePIN WiFi network, users can connect to the network and earn token rewards by contributing bandwidth. Currently has about 3,400 nodes.

3. AIOZ: A comprehensive DePIN solution covering application scenarios such as Web3 storage, decentralized AI computing, streaming, and video on demand. It has over 180,000 nodes.

4. Janction: An AI Layer2 project that provides GPU networks and traceable data inputs for small and medium-sized enterprises and startups.

5. Deeper: Decentralized VPN Network (DPN), users can contribute unused bandwidth to earn token rewards. It has about 150,000 nodes.

Solana: Leading in Node Count

The DePIN project on Solana is known for its large node network:

1. Helium: A decentralized wireless hotspot network with over 1 million nodes.

2. Render: Decentralized GPU network, users can connect idle GPUs to complete rendering tasks and earn rewards. Currently, there are nearly 4000 nodes.

3. HiveMapper: A decentralized mapping network where users contribute data to the map by connecting dash cameras. It has over 150,000 nodes.

4. DePHY: An integrated DePIN framework designed to simplify the development process of DePIN projects.

5. HajimeAI: Solana AI sidechain, dedicated to bringing Multi-Agent (AI multi-intelligence) to the blockchain to meet various user needs.

Polygon: High DePIN Activity

The DePIN projects on Polygon exhibit diversification and high activity levels:

1. DIMO: A decentralized automotive data network where users can create and share verified vehicle data streams. It has over 100,000 nodes.

2. WIFI Map: WiFi hotspot network, users can earn token rewards by contributing WiFi. It has an amazing 15 million nodes.

3. Geodnet: A geographic data network that allows users to connect roof GNSS antennas to earn rewards. Currently, there are nearly 9,000 nodes.

Arbitrum: The Choice of Established dApps

There are some mature DePIN projects on Arbitrum:

1. Livepeer: An established decentralized video streaming network that allows nodes to contribute CPU/GPU resources and network bandwidth, providing live or on-demand services for businesses.

2. Wicrypt: A WiFi sharing platform where users purchase dedicated devices to share WiFi in exchange for token rewards. Currently has about 1800 nodes.

IoTex: Sensor Dominance

The DePIN project on IoTex mainly focuses on the sensor and Internet of Things (IoT) fields:

1. Wayru: A decentralized WiFi network where users can purchase dedicated devices or use existing WiFi devices to set up nodes.

2. Inferix: A decentralized GPU network where users can share idle GPU computing power to earn rewards. It has over 1500 nodes.

3. PowerPod: A decentralized electric vehicle charging pile network where users purchase charging equipment and share it to earn token rewards.

4. Network3: A decentralized AI network where users can share bandwidth, computing power, and datasets to provide services for AI models.

Peaq: Innovative Applications Emerging One After Another

The DePIN projects on Peaq showcase a variety of innovative applications:

1. Natix: A decentralized camera network aimed at building a real-time world map. Users can download a dedicated camera application to collect geographical images and earn rewards.

2. Silencio: A global noise pollution measurement network where users can measure surrounding noise pollution through their mobile phones to earn token rewards.

Overall, the DePIN field is showing a booming development trend across major public blockchains, with each public blockchain having its unique advantages and featured projects. With advancements in technology and the expansion of application scenarios, we can expect to see more innovative and groundbreaking DePIN projects emerge.