Travel & Tourism is a massive sector, with substantial opportunity for Blockchain technologies to improve traveller experience. It is one of the world’s largest industries, with a very bright future. There are currently over 1 billion international and over 4 billion domestic trips every year. Total travellers double every 15 - 20 years. Annually, the sector drives some 10% of global GDP and jobs: it also generates more than US$1 trillion international revenues alone. It’s at the forefront of global change, cutting through industrial and service sectors, with an impact felt directly at local community level.