Deep Dive
1. Purpose & Value Proposition
IoTeX was founded to solve a core problem: most AI and blockchain applications lack access to trustworthy, real-time data from the physical world. Its vision is to build the "Internet of Trusted Things," creating a decentralized trust layer where machines, sensors, and people can securely exchange verified data and value. This enables next-generation use cases like autonomous vehicles that pay for tolls with crypto or AI models trained on live environmental data from a global sensor network. The project has evolved from its initial IoT focus to what it now terms "Physical Intelligence," positioning itself as the foundational infrastructure for real-world AI and Decentralized Physical Infrastructure Networks (DePIN).
2. Technology & Architecture
IoTeX operates as a high-performance Layer 1 blockchain. Its core innovation is a "blockchain-in-blockchain" architecture, where a root chain handles network security and governance, and application-specific sub-chains process transactions for scalability and privacy. The network uses a delegated proof-of-stake (DPoS) consensus called Roll-DPoS for fast finality. Key technical components include the ioID protocol for decentralized machine identity and Quicksilver, a framework that processes raw device data into structured information for AI. Recent upgrades, like Mainnet v2.4.0 ("Yap") in June 2026, introduced Ethereum-compatible features such as native account abstraction (EIP-7702), making it easier for devices and smart contracts to interact securely.
Conclusion
IoTeX is fundamentally a blockchain built to anchor intelligence from the physical world into a transparent, decentralized digital economy. How will its focus on verifiable real-world data redefine the value proposition of decentralized networks?