am-i.exposed

Bitcoin privacy scanner - see what the blockchain reveals about you

Get it on umbrelOS

Version0.38.3

CategoryBitcoin

Source codePublic

Developed byCopexit 1 app

Submitted byCopexit 1 app

Compatible withumbrelOS 0.5 or later

Paste a Bitcoin address, transaction ID, xpub or descriptor, or an unsigned PSBT and get a privacy score from 0 to 100 with clear findings and fixes. The engine runs 34 heuristics and 10 chain analysis modules covering address reuse, change detection, CoinJoin detection (Whirlpool, WabiSabi, JoinMarket), script types, timing, wallet fingerprinting and entity proximity, plus Boltzmann entropy computed on-device and an interactive transaction graph explorer.

All analysis runs client-side in the browser. Blockchain data comes from the local Umbrel mempool instance, so addresses and transactions never leave the network. The optional Chainalysis check is routed over Tor. No tracking, no logging, no third-party analytics.

What's new

Version 0.38.3+Oct 12, 2026

This update improves wallet scanning accuracy for bare extended public keys and self-hosted backends.

Detects the address type for bare xpub/tpub wallet scans instead of assuming legacy addresses.
Improves consolidation detection so only wallet-owned inputs are counted.
Uses the standard gap limit on self-hosted backends and shows when a shorter scan may miss wallet activity.

Version 0.38.2+Oct 6, 2026

This update improves wallet import scanning and self-hosted broadcast feedback.

Added support for single-sig wallet export QR/JSON imports from Coldcard, Sparrow, Bitcoin Core, Electrum, and Wasabi.
Improved unsupported multisig and malformed wallet export error messages.
Fixed already-confirmed and spent transaction broadcast errors when using self-hosted Mempool.
Fixed testnet public key scans and the camera access hint shown to Tor users.

Version 0.38.0+Oct 6, 2026

This update adds pre-broadcast transaction analysis and improves privacy scan views.

Added Before You Send analysis for PSBTs and raw transactions, including QR input and opt-in broadcast support.
Improved CoinJoin output grouping in fullscreen and expanded transaction views.
Fixed the mobile first-load hero display and mirrored QR camera previews for user-facing cameras.

Version 0.37.5+Oct 2, 2026

This update improves Bitcoin privacy analysis, guidance, and observatory views.

Added separate Whirlpool and WabiSabi observatory tabs, including recent WabiSabi rounds.
Improved Boltzmann handling for single-input and single-output transactions.
Clarified common input ownership heuristic counts when an address funds multiple inputs.
Updated wallet, Lightning, and swap guidance.
Translated link probability matrix tooltip labels across supported languages.

Version 0.37.2+Oct 2, 2026

This update introduces a redesigned interface with clearer privacy results and automatic light and dark themes.

Transaction diagrams load faster, and scores and findings are easier to read.
Transaction graphs start with a simpler, less cluttered view.
Improved privacy scoring and more accurate CoinJoin detection and analysis.
New examples help explain common transaction patterns and different types of CoinJoin.
Clearer error messages when the Chainalysis service is unavailable.
Fixed opening the guide and other pages directly through Umbrel.

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lnSwitchboardSelf-Hosted Lightning Addresses for Your Domain

am-i.exposed

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