Bit Diamond Chain is a decentralized, intelligent, and trustworthy blockchain platform aimed at reshaping the value ecosystem of the Internet of Things (IoT) and data. Developed with the characteristics of IoT industry applications in mind, Bit Diamond Chain creates a decentralized public chain of value that supports various industry applications. It offers multiple solutions including hardware smart chips and SDKs, combined with cryptographic technology and a distributed architecture to build a secure, decentralized, and high-concurrency supporting blockchain network. The vision for Bit Diamond Chain is to activate the vast IoT industry using blockchain technology, while leveraging 5G networks. Both people and devices become part of the Bit Diamond Chain blockchain network, forming a value-based economic community that trades rights to use and ownership of terminals, services, and data.