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muun

About

This is the source code repository for muun's android wallet. Muun is a non-custodial 2-of-2 multisig wallet with a special focus on security and ease of use.

Structure

The app follows the clean architecture pattern, and has three layers:

  • Data: handles the data backends, such as the database, the operating system, or the network.
  • Domain: contains the models and business logic (use cases in clean architecture lingo).
  • Presentation: contains the UI code.

There's also a pure java common module with code shared all over.

Build

For instructions on how to build Muun Wallet please refer to BUILD.md.

Auditing

  • Most of the key handling and transaction crafting operations happen in the common module.
  • All the keystore and data handling happens in the data layer.
  • All the business logic that decides when to sign what happens in the domain layer.
  • The presentation layer only depends on the domain layer, it never references data directly.

Responsible Disclosure

Send us an email to report any security related bugs or vulnerabilities at security@muun.com.

You can encrypt your email message using our public PGP key.

Public key fingerprint: 1299 28C1 E79F E011 6DA4 C80F 8DB7 FD0F 61E6 ED76