As the deputy mayor, Ingrid van Engelshoven, explained in her welcome key note, Blockchain can be considered the glue for smart contracts in many verticals. It will have a significant impact on society. The Hague Security Delta is the largest security cluster in Europe. Businesses, Governments and knowledge institutions work together on innovations and knowledge in the field of cyber security, national an urban security, protection of infrastructure and forensics. The Blockchain, with deep crypto technology embedded touches all of this. All industries will be affected by Blockchain technology, some more then others.