COWBOYCION (Chinese name: cowboy currency, hereinafter referred to as COWBOY) is an innovative new cryptocurrency based on Multilayer conditioned Proof Of Capacity (hereinafter referred to as: MCPOC), and its full name is: Proof of Credit in the Development of Digital Ecology in the World). Committed to establishing a comprehensive digital ecosystem that is free, unblocked, technologically innovative, and ecologically expanded. Its main feature is to use hard disks as consensus participants to reduce the consumption of power resources by cryptocurrencies. In addition, it creatively adopts hierarchical capacity condition proof and dynamic capacity proof, and is the first to create an automatic quantitative storage and destruction mechanism to protect the rights and interests of participants at multiple levels. , to upgrade and optimize the circulation form, lower the threshold of participation, make its production mode more decentralized and go to the big households first, and more secure and credible, so that everyone can participate in the mining of cryptocurrency, through mathematical algorithms and distribution Model mining generates credit and value.