Dead drop
Tradecraft meets bored hackers.A dead drop is a spy technique used for anonymous information exchange. When you stash your message in a dead drop, it will be hidden from anyone who doesn't know its location. It also uses SHA-256 hashing and AES-256-CBC encryption to keep it hidden from the hosting provider and webmaster as well. Enter the coordinates of a dead drop to check if it's hot (has stashed message) or if it's cold (empty).
There is exactly one hot drop on this domain right now.
Every dead drop goes cold after one sol.