VV3 is a fundamental public blockchain aimed at the commercial sector. Based on VV3, various financial services can be conveniently and swiftly developed and implemented, fostering a distinctive open-source community ecosystem. Ultimately, this will integrate blockchain technology into diverse industries such as business, real estate, retail, finance, social media, gaming, and the Internet of Things (IoT). By supporting multiple types of blockchain assets, VV3 provides a secure, convenient, and decentralized one-stop management solution. Users can use VV3 to store, manage, and exchange mainstream cryptocurrencies like Bitcoin, Ethereum, and Litecoin in a unified manner. This not only gives users complete control over their digital assets but also significantly reduces the barriers to entry and management burdens associated with cryptocurrencies, effectively promoting their flexible application. VV3 features Turing-complete smart contracts and cross-chain and cross-contract technologies. In terms of performance, it can achieve second-level transaction verification, massive data storage, high throughput, rapid synchronization of node data, and support for multi-business block structures and permission control strategies.