Someone cracked the Code?!

https://www.halowaypoint.com/en-us/universe/detail/a9e80d2f-0461-4682-abb3-7f8bf8be96bc

It was in a Post of Waypoint and i try to crack it but failed ?!
But maybe others know?

the pieces fit together like a jig saw, you need to have completed the first mission of sparten ops for it to unlock aswell

if you want to cheat though it’s the first one on the list
Imgur