This challenge has been completed, and the winners, Kinetic_Waffle and Positronic, are in the process of being payed. I apologize for any confusion and/or stalling. All future challenges from me will involve a trusted 3rd-party holding the reward.

The following is the original post:

Recently, the nether portal at spawn was destroyed. (It would have been nice to get some forewarning.)

Because of this, I have decided to offer a challenge to griefers: If you can get into my tower (Orthzar's Tower, duh) and place a sign inside of it with your user name on it, then I will lead you to Chxville and give you 64 iron ingots and 5 diamonds. The sign must be placed in as close to the center of the building as possible, so that you don't just reach through a hole and place it in. You actually have to walk into the building and place the sign.

BONUS: I will double the reward(128 iron,10 diamond) if you announce in chat that you have successfully completed this challenge. Also, you must send me the screenshot of your announcement in-chat, and PMing me is the best way to get me that screenshot to me. Without proof, no bonus will be given.

If none succeed in this challenge after a period of time (TBD), then I will edit this post to reflect an end to the challenge.

Until then, good luck to all the griefers. I appreciate your assistance, and await one lucky griefer's sign in my tower.~~