VastHeyday consists of public chain infrastructure, various decentralized protocol components, and a set of content management, transaction and distribution tools. The specific technology stack includes C Space - Root Chain architecture high-performance public chain infrastructure, IPFS Core protocols such as distributed cloud storage, zero-knowledge copyright and identity certification, and community governance based on LAO chain organizations also provide services such as decentralized resource and task markets, payment channels, copyright trading markets, decentralized content management systems, Intelligent content push interface and other application layer products. The main liquidity of VastHeyday comes from various markets and decentralized use cases in the ecosystem: resource and copyright transactions, content author’s content management use case, pay VHD to the contract, and consumers pay VHD to the content author when using content services, all On-chain transactions need to pay VHD as a handling fee.