Well, it's still possible to get the whole experience. You have to find the private-keys to @hidden-block.
All information you need for this can be found in this article: https://hive.blog/hive-167922/@st8z/cryptohunt-the-riddle
General information about the crypto hunt can be found here: https://hive.blog/hive-167922/@st8z/cryptohunt-begins-find-the-private-key-800-hive
Give it a try, hive is still in place ;)