Onyxcoin (XCN) is the core governance and utility token of the Onyx Protocol, empowering users to vote, stake, and pay for services in decentralized autonomous organizations (DAOs). Its architecture is based on a high-performance blockchain network that supports multi-asset issuance and cross-chain interoperability. This article will comprehensively analyze the unique value of this token in the blockchain ecosystem from the perspectives of XCN's functionalities, technical implementation, and governance model.