The purpose of intellectual property ecological engineering is to provide better protection and operation for intellectual property. There are many problems in the traditional way of intellectual property protection, such as difficulty in cross-border rights protection and vulnerability to infringement. The rights ecological project based on blockchain technology can provide safer and more efficient protection and operation for intellectual property rights through decentralization and non-tampering. Through four series of rights knowledge: AOMA patent knowledge, AOMB copyright knowledge, AOMC brand knowledge and AOMD encryption knowledge, the rights knowledge ecological project has been fully implemented. These four series cover all aspects of intellectual property rights, and can provide all-round protection and operation services for intellectual property rights in different fields, further enhancing the practicability and influence of the right to know ecological project.