TreasureHunt

As a player:
Find treasure chests around the world and right click to open them and pick up treasure; to score it, right click it onto the treasure hunt's vault

/hunt

to view scores

As an op (permission: treasurehunt.manage):
Main command:

/hunt
[create|delete|scores|mark|confirm|recall] <name?>

Create a hunt with the block you're currently looking at as the vault

/hunt create

Delete the hunt

/hunt delete

After placing down a chest (or any inventory) and an item in the inventory, run this to turn it into a treasure chest

/hunt marke

Screenshots: