Many consider cryptocurrencies a false dream of fast richness pursued by people in late 2017 and early 2018. However, there is much more behind the idea of decentralisation. With the current bearish market stimulating innovations, it may be only just year 2019, when we will see some fruit of the endeavour of many new tech companies. — Although we can be sure that most of the projects guaranteeing unfounded richness and ICOs promising endless growth are just scams, some of the may actually change the world. That is why we consider innovation as the most important word to characterise the whole crypto community.