c8e455c8ceb2a7b5408380dbe3cd30ce3959ff57 lianad: add a test for LianaDescriptor::contains_fingerprint() (pythcoiner) aead34cc8eaa3e74d2c76c7e1e8341d756d779a2 installer: hint the user if the plugged signing device is not part of the descriptor (pythcoiner) 5ae13dd025c2e038e17746f5bfc8cf72ec5120c7 liana-ui: make it more clear when a device key is not part of the wallet descriptor (pythcoiner) fa8fd4782f97b8969f6a655e0511bf8f96924232 liana: implement LianaDescriptor::contains_fingerprint() (pythcoiner) Pull request description: This PR: - [x] Add `LianaDescriptor::contains_fingerprint()` method - [x] make more explicit when a signing device is not part of the wallet descriptor before (user had to hover the button to see the tooltip):  after:  - [x] Hint the user in the installer if the plugged device is not part of the created/imported descriptor:  ACKs for top commit: jp1ac4: tACK c8e455c8ceb2a7b5408380dbe3cd30ce3959ff57. Tree-SHA512: 092b8cb6efe6b6a6dc4f8505649783cb7c83c231242ab14f479b573e12cd61bab4e6e27a173bee19097d3ad90a8f1e578ecf4b699a4a481b40588f5f60cb9c71
About
Liana is a simple Bitcoin wallet. Like other Bitcoin wallets you have one key which can spend the funds in the wallet immediately. Unlike other wallets, Liana lets you in addition specify one key which can only spend the coins after the wallet has been inactive for some time.
We refer to these as the primary spending path (always accessible) and the recovery path (only available after some time of inactivity). You may have more than one key in either the primary or the recovery path (multisig). You may have more than one recovery path.
Here is an example of a Liana wallet configuration:
- Owner's key (can always spend)
- Any 2 keys from the owner's spouse and two kids (after 1 year)
- A third party, in case all else failed (after 1 year and 3 months)
The lockup period is enforced onchain by the Bitcoin network. This is achieved by leveraging timelock capabilities of Bitcoin smart contracts (Script).
Liana can be used for trustless inheritance, loss protection or safer backups. Visit our website for more information.
Usage
Liana is available on Windows, Mac and Linux. To install and start using it see
doc/USAGE.md. A more accessible version of Liana is also available as a web
application here.
If you just want to quickly try out Liana on Bitcoin Signet, see doc/TRY.md.
Hacking on Liana
Liana is an open source project. It is hosted at Github. Contributions are very welcome. See here for guidelines. Most regular contributors hang out on our Discord. Join us there if you have any question about contributing.
Liana is separated in two main components: the daemon and the Graphical User Interface.
Liana daemon
The daemon contains the core logic of the wallet. It is both a library (a Rust crate) that exposes a command interface and a standalone UNIX daemon that exposes a JSONRPC API through a Unix Domain Socket.
The code for the daemon can be found in the liana folder.
Liana GUI
The GUI contains both an installer that guides a user through setting up a Liana wallet, as well as
a graphical interface to the daemon using the iced library.
The code for the GUI can be found in the liana-gui folder.
Security
See SECURITY.md for details about reporting a security vulnerability or any bug
that could potentially impact the security of users' funds.
License
Released under the BSD 3-Clause Licence. See the LICENCE file.