Jakub Jedlinský teaches about currency systems-focusing on alternative currencies-at University of Economics in Prague. Since 2013, he has been examining cryptocurrencies as a macroeconomist and an investor. He also gives lectures on this subject outside the academia and collaborates with the private sector. He is a co-founder of Altlift, a crypto-consulting company. Also, he is a technology expert of Blockchain Republic initiative. Jakub has experience in setting up monetary solutions in game environments. He tests the functioning of money by constructing disequilibrium dynamic models, which he learned during a research internship at Kingston University London under the supervision of Prof. Steve Keen. prepar