Core sample.
What 144 tiles hold, drilled straight down. Odds come from one byte of sha256(signature): nobody sets them per dig.
Dirt
Most digs come up empty. The tile still breaks, and the site opens up for everyone.
Gem
A gem lights the hole green and puts your wallet on the gem wall.
The hoard
The first wallet to hit the hoard takes the pot: the coin's trading fees, paid on chain and posted with the tx.
Check any dig.
Nothing is rolled on a server. sha256 of the buy's signature: the first two bytes pick the tile (mod 144), the third picks the find. Paste a signature and the site marks the tile.
Dig log.
newest firstNo digs yet.