The PlatmentChain ecosystem is a reliable, efficient, and mutually beneficial rental economy ecosystem based on blockchain technology. Tenants, property owners, property staff, third-party service providers, and others can all participate in the construction and maintenance of the ecosystem and receive corresponding services and goods in return. PTMT is a decentralized token within the new ecosystem of PlatmentChain that realizes individual value. It can be used across various application scenarios within the PlatmentChain ecosystem.