This year, Prague will host what is probably one of the most significant digital currency conventions in the world, the Hackers Congress Paralelni Polis.
source https://www.google.com/url?rct=j&sa=t&url=https://bitcoinexchangeguide.com/paralelni-polis-hackers-congress-2018-cryptocurrency-event-overview/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHqGzUe-gpt7AWY9rzQnlRlz2Ys0w
