Leadership chain (KOLT) is the ecological token of university business distribution and university leader incubator ecosystem. KOLT leaderchain is committed to serving 280 million students in school, and applies blockchain technology to campus payment, professional IOUs, and campus social interaction , campus consumption and other scenarios, and build a blockchain campus ecosystem around the huge student population. From the moment a student enters the school, along with his graduation from university, he will use the leader chain Token to pay on campus, including winning a certain medal, having a certain project experience, and entering a job will be recorded in the personal blockchain, through the leader chain (KOLT), the blockchain will accompany every student's life.