PPTR cloud payment currency is supported by blockchain 3.0 technology, based on IoT technology, supplemented by AI technology to support a set of efficient and extensive blockchain IoT payment ecosystem. PPTR is committed to solving the pain points of the current payment process with many intermediate links, high costs and low efficiency. At the same time, it is also committed to expanding the payment scenarios of digital currency, realizing the transformation of digital currency from investment attribute to currency attribute, and stabilizing the currency value of digital currency. The ultimate goal of PPTR is to use blockchain, Internet of Things, AI and other advanced technologies to bring users a subversive payment experience, realize the circulation of digital currency, build a transaction data ecology, and open up a new pattern of payment industry.