SKYFchain project spin-off from the SKYF project; research intothe most suitable technology and development of a private blockchainnetwork; Development of logic and data ofthe SKYFchain OPin tight cooperation with all cargo robotics market stakeholders (hardware producers, operators/clients, authorities, banks/leasing companies); creation of the international legal structure; sale of the first assembled SKYF drones and expansion of the partner networkin the regions without strict regulationsondrone flights (CIS, Asia, and Africa).