LuxChain is a decentralized traceability solution used for the authentication and anti-counterfeiting of luxury goods. By loading traceability information onto the blockchain for decentralized storage, every piece of luxury item consumers purchase comes with a unique ID. Each product is endowed with unalterable identification information by the immutable blockchain. Even if the luxury item has undergone multiple transactions, all details including its raw materials, origin, purchase time, invoice, and verification procedures can be fully traced. Consumers simply need to access LuxChain to retrieve all of this information, achieving complete transparency.