It's the story of an hacker working with a company, Hacker Bank, Stealing money from other companies, including the Nasa. But how they communicate? With CODE. Here is a little Scratch project that shows what code an hackerman can type to steal money from the nasa. PS.This code won't work.
Thanks for @Andrew360 for the World's Greatest Text Engine V2.0 (https://scratch.mit.edu/projects/11850094/)