da4c102a66c1f340797be13d70659b2f875c3438 Fix reproducible system to handle lianad crate (edouardparis)
74820d97e9257e44c5c9d3bc64926e30066b285a Split into lianad and liana crate (edouardparis)
Pull request description:
This change introduce two crates:
- `lianad` the crate responsible to create the `lianad` and `liana-cli` binaries and expose daemon modules for `liana-gui` to embed
- `liana` the crate responsible for the descriptors and the core logic of the bitcoin scripts and spend transactions creation. This will allow multiple platforms and mediums to start manipulating these modules without importing all the daemon dependencies (like the database or bitcoin core clients).
ACKs for top commit:
jp1ac4:
ACK da4c102a66.
Tree-SHA512: 85a268b2bffe5fe7b54d7b1e452dd2097ae606b903e5684a7b0e996b61981ab222b6718fb19739a05d1153b4d48a85d0ec3e1e15f68afe17936eec80111ecf04
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.