Exactly. And proof of work. Bitcoin is all about proof of work. People today only want shortcuts but do not want to do the proof of work. You understand Bitcoin when you understand what really is proof of work.
Lolwat? It's not about any shortcuts, seeing an address and a signed message does not give any advantage in looking for the seed word. It just proves you actually have the bitcoins you said are the reward. That's the least you can do. Otherwise it's not a mystery, it's most likely trolling - anyone can say there is a bitcoin hidden in their comment/blog/video, good luck finding it... wasting people's time on looking for something that does not exist. Fun is when the probability of winning/finding something is low but is guaranteed that the reward is really there.
Man, you still don't get it. I didn't put that 1BTC in open text, just for some dudes to grab it.
I put it for various reasons:
You don't get it. If @DarthCoin really created a bitcoin puzzle then they can at least show us the address they credited, not to mention actually proving it is their address by signing a message with its private key.