Winnow

It finds your money.It asks no one.

Winnow home screen showing a confirmed balance and recent received transactions
Receive screen with a fresh Taproot address and QR code

Hand over an address.While this screen is open, it privately watches relay traffic — unconfirmed shows in seconds.

Send screen showing transaction relayed to peers

Send.Signed on-device, relayed to ordinary Bitcoin peers. No API, no account.

Send screen showing transaction seen in a block

Confirmed.Seen by its own compact filters, not by a server’s say-so.

Creating a 2-of-3 multisig vault

Vaults.MuSig2 n-of-n and k-of-n multisig, coordinated with PSBTs.

Warning dialog explaining the privacy cost of enabling the esplora fast path

One shortcut, clearly priced.An esplora fast path exists. It’s off by default and tells you exactly what it costs.

Settings screen listing connected full-node peers

The whole backend.A few ordinary full nodes. That’s the entire server infrastructure.

Taproot-only · MuSig2 + k-of-n vaults · silent payments · one dependency · fully open source · measured timings from the last run: timings.json