MaterialWallet

MaterialWallet is a decentralized, SPV enabled Bitcoin wallet for the Android platform.

This project is released under the GNU General Public License v3.

Index

• 1- Features
• 2.1- Building (debug variant)
• 2.2- Building (release variant)
• 3- Third party libraries

1- Features

• Simplified Payment Verification (SPV)
• Fully decentralized
• MainNet and TestNet support (MainNet on release variant and TestNet on debug variant)
• Deterministic wallet
• Support for restoring wallets using a 12 word mnemonic (recovery phrase)
• Transaction list
• More to come with the time...

2.1- Building (debug variant)

You can build the project with gradle as follows:

• If on Linux, make gradlew executable: chmod +x ./gradlew
• Start the gradle daemon: ./gradlew or gradlew.bat
• Build the debug variant: ./gradlew assembleDebug
• The debug package will be available at ./app/build/outputs/apk/debug/

2.2- Building (release variant)

First, you must configure the credentials to sign the package with the following environment variables:

• RELEASE_STORE_FILE: Must contain the path to the keystore
• RELEASE_STORE_PASSWORD: Must contain the keystore password
• RELEASE_KEY_ALIAS: Must contain the key alias
• RELEASE_KEY_PASSWORD: Must contain the key password

Once configured, you can build the project with gradle as follows:

• If on Linux, make gradlew executable: chmod +x ./gradlew
• Start the gradle daemon: ./gradlew or gradlew.bat
• Build the release variant: ./gradlew assembleRelease
• The release package will be available at ./app/build/outputs/apk/release/

3- Third party libraries

• AndroidX components
• Material 3 Components
• BitcoinJ