This is reported by Interfax-Ukraine.
At the end of the action, the rally participants lit fireworks and sang the anthem of Ukraine.
Earlier it was reported that the police used tear gas against Poroshenko's supporters during clashes outside the courthouse, where a meeting was held to select a measure of restraint for him in the case of treason.
Prior to this, the Pechersky District Court of Kiev chose Poroshenko as a measure of restraint in the form of a personal obligation and ordered him to hand over his passports to travel abroad.
Poroshenko appears in the case of high treason and the sale of coal from the Donbass.
The prosecutor's office asked to arrest the former president for two months with the possibility of posting bail in the amount of 1 billion hryvnia (about $35.7 million).