Zhixian Yan, PhDSenior Scientist areas of expertise Senior Scientist Software Architect education PhD, Computer Science, Ecole Polytechnique Federale de Lausanne, Switzerland publications January 30, 2019 EKO Web-Browser Based Degree Verification Available on Google Chrome Web Store January 10, 2019 EkoLink – blockchain based education certification system public trial available now! November 28, 2018 EchoLink Core Service and EKO Blockchain Application Platform – TestNet Publicly Available Now