Conditionally to manipulate the market it is possible in several ways: on a news background, by means of technical receptions or a combination of these methods. playing on the rumors about some events that significantly affect the future of an asset (coin). Moreover, in regulated securities markets such manipulations are a direct violation of the laws of almost all developed countries and are subject to investigation in order to find the source of such rumors and punish. In the market, however, there is no regulation, and therefore no liability, and therefore it is very, very important to study in detail any news related to this area, including. their primary sources, since even large news portals can simply replicate the "duck" without going into details.