Electrical and Electronic Engineering Students organized two hours talk on “Blockchain Technology: Opportunities?” on 26th of December 2016. This talk was done by Dr. Vallipuram Muthukkumarasamy, Associate Professor, Griffith University, Australia. The talks covered on Network security, cyber security research opportunities, Blockchain fundamentals, crypto currency transactions and evolution, hash functions and problems in Blockchain technology. Finally open up the research opportunities and future role of Blockchain technology.