67c9262a30
6f4eb79a5a45751a1c919565ea9c88f59fbda0ab gui: refresh cache more often while height is 0 (Michael Mallan) a51110269c96e7a9d7c4143e0bd6f8cf27a703a3 gui(home): indicate that wallet is syncing (Michael Mallan) b452966653da1f2d857dd5901972171aa9d1250c gui(home): track blockheight from cache (Michael Mallan) 1d1e735ae975bb73af5389090e1eee68c727c7ea ui: add loading spinner that types text (Michael Mallan) 3c46a7337c57ef646626d052a0ab23a7fa0ecb17 ui: add carousel loading spinner (Michael Mallan) e4c1ab106d74ad193aa1ba2f5746ce598c4801e5 ui: render amount with chosen colors (Michael Mallan) 013feb3909ebed0a8850a51a7d61383f327b5d4d ui: refactor amount function (Michael Mallan) Pull request description: This is to resolve #1361. The home page considers the wallet to be syncing if its height is 0. In this case, the balance will slowly blink and a "Syncing..." text will appear just below. The home page will check the wallet's height upon each cache refresh, and will reload the home page once the syncing has completed so that the updated balance is displayed without the user needing to do anything. Both the blinking balance and "Syncing..." text use a new `Carousel` widget that cycles through different child widgets at a specified rate. EDIT: I've added an extra commit to address #1363 as that is also related to the wallet height and cache refresh. ACKs for top commit: edouardparis: ACK 6f4eb79a5a45751a1c919565ea9c88f59fbda0ab Tree-SHA512: 04214ccb1cf998ae6f7589f2c37335416a6d39b668269c4e07e30c8713e1a0e9e46257c60cea7b19ee6d6e35cbdccaf1122d25a66e6e7e905de51fce185f9180
Liana
The missing safety net for your bitcoins.
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 src/ folder at the root of this repository.
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 gui/src/ 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.