FINANCIALLY-ORIENTED COMPLEX OF ECONOMIC AND MANAGEMENT TOOLS IN THE DEVELOPMENT OF THE DIGITAL ECOSYSTEM OF ENTREPRENEURIAL STRUCTURES. - Prykhodko, Dmytro; Ratnikov, Dmytro; Krychevska, Yuliia; Sahaidak, Mykhailo; Mazhnyk, Lidiia; Leha, Olha (Financial & Credit Activity: Problems of Theory & Practice, 2026)