The paper-money platform.
Point your camera at any U.S. bill and instantly see active bounties, rare serial patterns, and community registry matches. Hunt, register, track, and learn — all in one place.
Combined bounty across all active hunts
$236
Featured active hunt
$1 bill
This hunt's bounty
$210
- Target serial
- J56662165C
- Series
- 2006
- District
- Boston
- Status
- active
What every scan checks
Active bounties
Every live official and community hunt target
Rare serial patterns
Radars, ladders, solids, stars, repeaters, and more
Note Registry
Community-registered collector notes
Tracking history
Bills previously verified through closed hunts
How it works
Full walkthrough →Scan any bill
Point the camera at any U.S. bill — in your wallet, at the register, or straight from the ATM. The scanner reads the serial number and runs it through every active check in seconds.
Instantly identify what you found
See a match result for active bounty hunts, fancy serial patterns (radars, ladders, stars, solids), and any notes previously registered in the community registry — all in one result screen.
Act: claim, register, or log a sighting
Got a bounty match? Submit a claim and collect the cash reward. Found a fancy serial? Register it in the Note Registry so the community can track it. Spotted a tracked bill? Log a sighting in one tap.
Four ways to participate
Whether you're hunting bounties, registering collector notes, or just curious what's in your wallet — there's something here for you.
Scanner
Scan any bill in seconds
Point the scanner at any U.S. bill — in your wallet, from an ATM, at the register. It checks active bounty targets and identifies rare note patterns. No account needed.
Scan a billHunts
Follow active hunts
Browse official bounty targets set by Bill Bounty and user-started community hunts. Each listing shows the denomination, target serial, series year, district, and current bounty amount.
Browse huntsNote Registry
Register interesting bills
Found a radar serial, a star note, or a low-number bill? Add it to the public Note Registry and track where it travels over time. No hunt required. Any note qualifies.
View the registryCommunity & Learn
Learn and discuss
Guides on serial numbers, star notes, Federal Reserve districts, fancy serials, and grading. Ask questions and share finds with the collector community.
Start learningJoin the collector community
Discuss finds, share interesting notes, ask questions, and follow active hunts. Community members also earn badges for verified sightings and participation.
banana for scale
🍌