A permanent record
of every artifact you’ve held.

Every object
receives a name.

When an item enters Doppler it receives a permanent identifier — minted once, kept forever. The DPLR ID survives every trade, every market, every owner. The piece is yours. The record is its own.

Every object
has a life.

Unboxed. Cataloged. Acquired. Held. Doppler keeps the record of every passing, every milestone, every rarity discovery — written as the object lives it. The market is a footnote. The story is the artifact.

Collections are galleries.
Not inventories.

Your pieces are presented like a museum room. Walked through, not scrolled. Each object earns its own space. Hero pieces stand at scale. Adjacent works hold conversation across the wall.

Doppler reads from Steam — never trades, never lists, never touches a piece in your inventory.