The liquid Network sidechain is a long-awaited novelty for the entire Bitcoin ecosystem, which is moving forward, despite any difficulties. Bitcoin transactions are now fast and cheap, and the use of a combination of Liquid and Lightning greatly improves the scalability of the coin. There are only such problems as the privacy of the main bitcoin network (possibly solved with the help of another sidechain), as well as the inefficient PoW-based mining process. It is very likely that the Liquid Network will be able to do much for the wide recognition and widespread use of bitcoin, and this will lead to an increase in the price.