Mr. Iordanis Papoutsoglou is an Associate Researcher in the research centre based in Greece, CEntre for Research & Technology Hellas (CERTH). His educational background includes a master degree in economics and another master in data science. Since joining CERTH in 2020, he has worked for ASSIST-IoT and SHOW projects and actively supports European Blockchain Observatory & Forum activities. His research interests are relevant to the blockchain, data analysis, distributed ledgers, and Internet Of Things.