METHOD OF PERFORMING TASK IN COMPUTER SYSTEM Russian patent published in 2021 - IPC G06F9/00 

FIELD: information technology.

SUBSTANCE: present invention relates to organization of task execution by network computers. Such a result is achieved due to the fact that at least a part of a plurality of computers of the computer system form a distributed database; first computer creates a task, assigns a cost thereof, stores task data in a distributed database using a third computer, deposits cost of task execution in computer system using third computer and sends data on this task to second computer; second computer reports on readiness to take task to perform first computer; a first computer sends to a second computer a digital signature signed with a first data packet containing task data; second computer performs a task and provides a first computer with digitally signed digital packet data, containing a proof of task execution and a first data packet signed by a first computer; the first computer verifies the proof and sends to the second computer a third data packet signed with its digital signature, containing information on payment and proof of task execution; the second computer stores the third data packet in the computer system distributed database using the third computer, requests the deposited payment for the completed task at the computer system.

EFFECT: technical result consists in ensuring reliability of task execution in distributed computer network with reduction of volume of stored data on task in this network.

14 cl, 2 tbl, 9 dwg