A Modern descriptor-based Financial Freedom Bitcoin Wallet

What are descriptors? Read more.

• Descriptor-based HD wallet (wpkh(KEY), pkh(KEY), sh(wpkh(KEY)), tr(KEY))
• Watch Only support
• Partially Signed Bitcoin Transactions (PSBTs) and Fee Bumping (RBF)
• Lightning Network support (BOLT11 & LNURL)
• Internal Wallet Lightning Swaps (Onchain<>Lighting)
• Multi-lingual (en, ar)

Warning: Volt is still in Beta, do not use it for large amounts of Bitcoin.

• Download APK

• IOS Beta Test flight will be on Monday 1st July.

• BIP21 URI Scheme
• BIP32 Hierarchical Deterministic Wallets
• BIP39 Mnemonic code for generating deterministic keys
• BIP44 Multi-Account Hierarchy for Deterministic Wallets
• BIP49 Derivation scheme for P2WPKH-nested-in-P2SH based accounts
• BIP70 Payment Protocol
• BIP84 Derivation scheme for P2WPKH based accounts
• BIP86 Derivation scheme for PTR based accounts
• BIP173 Base32 address format for native v0-16 witness outputs
• BIP174 Partially Signed Bitcoin Transactions

• Breez SDK
• Bitcoin Development Kit (BDK)

For details on contributing to the app translation, please see the translation guide

Note: Please ensure the version of Node and NPM you are using are >= the minimum LTS Node and NPM versions specified in the package.json file. The recommended Node and NPM versions are LTS versions (i.e. even-numbered releases). Run node --version && npm --version to get the versions of Node and NPM on your system if unsure.

Clone the repo locally and install the required npm dependencies:

$ git clone https://github.com/Zero-1729/volt
cd volt
yarn install

To run the wallet locally on, and build for, Android or IOS you'll need Android Studio and Xcode installed, respectively.

To run the wallet locally on your system, run the following in the project root (volt/):

This will start the Metro Bundler, which is the tool responsible for bundling the app's JavaScript code and assets into a single file that can be run on the device.

$ yarn run start

Due to the way Tailwind works, you'll need to run the following command to build the Tailwind CSS file:

This builds the Tailwind styles in watch mode. You'll need to run this command in a separate terminal window to keep the Tailwind styles updated before running the app.

$ yarn run dev:tailwind

• Download and run the latest (stable) version of Android Studio.
• Launch Android Studio, and Open the project's android folder (volt/android).
• Open the build.gradle file in the current folder (volt/android), it'll take some time for Android Studio to set up.
• Navigate to AVD Manager under the Tools sections of the menu, and click "Create Virtual Device..." to create a virtual device.
• Launch the newly created virtual device by clicking the Play in the Actions section of the menu.

After setting up the virtual device, run the following in the project root (volt/) to launch the emulator:

The command builds the app and installs it on the virtual device or a connected Android device (if detected). Once launched, the app would take time loading the dependencies.

$ yarn run android

To run the app using XCode's IOS emulator, you'll need to install the CocoaPod dependencies:

$ cd ios
$ yarn pod install

After installing the dependencies, to launch the app on the IOS emulator you'll need to navigate to the project root (volt) and run:

Note: If you have issues running the command above, you can also open Xcode and open the ios/volt.xcworkspace file and build/run the app from there.

yarn run ios

Email [email protected] with the title "volt: bug/vulnerability report" to disclose any critical bugs or vulnerabilities.

MIT © Zero-1729