Download & install

The wallet you already trust, with privacy built in.

BTC Medusa is a privacy-preserving fork of Sparrow Wallet. We preserved every line of Sparrow's code and behavior, then added a single new tab — Privacy — where our software scans your UTXOs for exposure. Nothing else changes.

Every Sparrow feature, untouched

Send, receive, coin control, multisig, hardware wallets, Tor, PSBT, labels — all the original Sparrow functionality remains exactly as you know it.

Same open code, forked transparently

We started from Sparrow's source and kept it intact. The diff is small and auditable: our additions live in their own Privacy module, not woven through your wallet's core.

One new tab: Privacy

This is the only thing we added. Open it to scan any UTXO, address, or your whole wallet against 31 privacy heuristics — blind, with nothing leaving your device in the clear.

BTC Medusa · Sparrow fork
Transactions Send Receive Privacy
utxo · bc1q…7v2 · 0.042 BTCF · 24
utxo · bc1q…k9d · 0.500 BTCA+ · 100
utxo · bc1q…3xm · 0.018 BTCD · 38

Standard Sparrow tabs, plus one new Privacy tab.

Download

Get BTC Medusa for desktop.

The launch release runs on macOS. Windows and Linux builds are on the way — check back, or reach out if you need an early build.

BTC Medusa for macOS

Apple disk image · universal (Apple Silicon & Intel)
.dmg · ~100 MB v2.5.2 Sparrow-compatible
Download for macOS Read the whitepaper first
Verify your download Compare the SHA-256 checksum after downloading: sha256 ~/Downloads/BTC\ Medusa-2.5.2.dmg

Windows

.exe installer

Coming soon

Linux

AppImage & .deb

Coming soon

Need a Windows or Linux build early? Reach out and we'll get you set up.

Install in under a minute

From download to first scan.

Download & open

Open BTC Medusa-2.5.2.dmg and drag the app into your Applications folder.

Launch

On first run, right-click the app and choose Open to approve it in macOS Gatekeeper.

Load your wallet

Open or import your wallet exactly as you would in Sparrow. Watch-only and hardware wallets work the same.

Open Privacy

Click the new Privacy tab and run your first blind scan. Every other tab works just like Sparrow.

Your keys never leave your machine, and your scan queries are blinded before they ever reach us. See exactly how it stays private →