Too Long; Didn't Read
The 5th Cryptoecon Meetup was the most interesting meetup among all that we have conducted. Zk-cryptography was discussed and it featured three guests, each of them with his own topic of progressing complexity. Sergei Prilutsky introduced the basics of Zero-Knowledge to the audience. Petr Korolevarks told the audience about the next step in the evolution of zk-snarks, a new payment system. The two biggest problems blockchains face are scalability and convincing large companies to use blockchains.