The paychain (PCC) is based on the Ethereum ecosystem as the bottom layer of technology, relying on the global monetary and financial system covered by the Ethereum system, creating a comprehensive business application scenario ecosystem with payment as the core value application appeal, making various transactions become It is simpler, faster, more secure, more fair and transparent. The paychain application scenario construction includes offline commercial shops, online malls, financial services, social welfare, tourism hotels, cross-border e-commerce, film and television culture, commercial real estate and online entertainment. We are committed to building a global connection. Pay for the application of the blockchain ecosystem.