PYC (Hidden Chain) is a cryptocurrency that uses zero knowledge cryptography technology to fully protect transaction privacy. Utilize hidden chain technology to create an open resource protection platform. In addition, Hidden Chain will establish member clubs and exhibition areas for hidden chain services in global regions. Global members of Hidden Chain will communicate online and offline, utilize blockchain technology, introduce digital asset mechanisms, and create an efficient and low-cost asset privacy protection platform based on blockchain technology. Strengthen people's information security issues. Our vision aims to reshape global resource encryption technology, innovate rules and standards, and change the current state of mutual distrust....