While the potential of blockchain is still largely undiscovered, it is already clear that it will have huge impact on various processes in everyday processes. This article analyzed the biggest applications of the technology so far, including cryptocurrencies, use cases in finance, shipping and public management. Based on all the information gathered, it is possible to make a conclusion that the blockchain technology will have a big impact on financial and shipping services. The coming years will definitely see the growing interest in blockchain in academic fields, as the technology becomes more and more mainstream. Further research is needed to understand how it will influence not only financial and shipping services but many other industries as well, as with more use cases there will be more solid data for more accurate researches.