That's what makes this much harder, we are not looking for a string, we are looking for a (random) number.
Given the length and complexity of the previous puzzle, do you think this one would be so simple?
You're probably not looking for a private key. You're probably looking for the IP of a minecraft server - or ANYTHING else...

I agree. i think this one is harder or at least as hard as the last puzzle. I am still trying to get the connections as i think all elements of the picture have their meaning and are parts of the final-solution. We 'll see how long it takes to get solved..