SoundChain is a decentralized music promotion and consumption platform based on blockchain technology. It is built in collaboration with 20 million music enthusiasts, 200 million app users, and numerous mainstream music creators. The platform comprises three main sections: a decentralized music distribution platform, SoundExchange, and a music-focused blockchain media outlet. It aims to reconstruct the digital music distribution system and its value allocation ecosystem. By disrupting the traditional music industry, it seeks to improve the relationship between music producers and distributors, giving pricing power back to the creators and entrusting users with the task of distribution.