Right now, without stopping, and without being told what to look for.
Billions of them, thrown away. That is not a flaw in the design — it is the design.
A number small enough, found by nobody in particular, and worth ten MBITE to whoever's machine found it.
The supply began at nothing. Every unit of it since has arrived exactly this way, in public, one block at a time.
MBITE is on no exchange and has no price. Nobody can sell you one, and anyone offering to is lying. Mining costs electricity, and it may never be worth anything.