Greenhope_BC.TW are focused on Blockchain technology research and already obtain several relative patents at Taiwan. For enterprise service, we provide Blockchain Agent Total solution, included Blockchain and Geographic Spatial Information Technology, to offer cooperation supply-chain total solution. We provide application Layer of Blockchain and transfer Smart-Contract to Restful API to let website or application system can easily connect to Blockchain. Blockchain Agent Total solution based on GDPR frame could be used different situation for data transferring and authorization. It is be packaged in model and deployed on cloud for all users. Data Accessing, Authorization from owner for other requesters, Conditional Management, Digital Footprint and Third-party certification are the major functionality of Blockchain Agent Total solution. Our team are used it in Engineering Finical, Social Service supply-chain, Carbon and Traffic Sharing Issue. For Next, the mobile device and personal suggestion services would be major development business. In future, Greenhope_BC.TW would expand our service for Japan and East-South Asia for Real estate industry, Engineering Finical, Social Service Technology Supporting and personal suggestion service.