In every copy of macOS newer than 10.14.6, there is a hidden bitcoin white paper.
Don't believe me? Here is how to take a look for yourself:
Option 1: Terminal
Open your terminal and run the following line:
open /System/Library/Image\ Capture/Devices/VirtualScanner.app/Contents/Resources/simpledoc.pdf
Option 2: Manual
Open your Macintosh drive, and open the following directories:
System > Library > Image Capture > Devices
Then double click on virtual scanner, and click "view package contents."
Then select >Contents >Resources >simpledoc.pdf
Thanks to waxy for discovering this. You can find the original article here: