Process for establishing trust between multiple autonomous systems for the purposes of command and control

A computer-automated method for securing unidirectional communication within a network, the method comprising:

• orchestrating an automated arrangement and/or coordination of at least one portion of a message using a top-level orchestration server;
• transmitting a first data packet from the top-level orchestration server to a first top-level backbone server, wherein the first data packet is a first portion of the message;
• authenticating, using proof-of-authority, the first data packet using the first top-level backbone server;
• transmitting a second data packet from the first top-level backbone server to a second top-level backbone server, wherein the second data packet is a second portion of the message and/or the second data packet includes a modified first data packet, and the top-level orchestration server, the first top-level backbone server and the second top-level backbone server are arranged at a same level of hierarchy, wherein the hierarchy has at least two levels, each level including one or more servers and activities of the one or more servers at a lower level are planned and coordinated by the one or more servers at a higher level;
• and
• authenticating, using proof-of-authority, the second data packet using the second top-level backbone server, wherein the first data packet and the second data packet are blocks of one or more blockchain.