Misty Breez is a reference app built with the Breez SDK - Nodeless, showcasing best practices for delivering a frictionless bitcoin payment experience — and is available to partners as a white-label solution.
The app demonstrates how to design intuitive UI and UX with the Breez SDK, and offer end-users self-custodial Lightning payments — with no channels or setup fees — so they can send and receive bitcoin out-of-the-box.
Powered by a nodeless Lightning implementation, Misty Breez is a ready-made solution for partners to offer bitcoin payments in their own branded apps.
- Sending payments via protocols such as: Bolt11, Bolt12, LNURL-Pay, Lightning address, BTC address
- Receiving payments via protocols such as: Bolt11, LNURL-Withdraw, LNURL-Pay, Lightning address, BTC address
- A built-in, customizable [email protected] Lightning address
- Receive payments even when the app is offline (requires notifications)
- Self-custodial: keys are only held by users
- Free open-source software (ofc!)
Build the lightning_tookit plugin
Misty Breez depends on Breez Liquid SDK's breez_liquid & flutter_breez_liquid plugin, so be sure to follow those instructions first.
After successfully having build the breez_liquid & flutter_breez_liquid make sure that breez-sdk-liquid
and misty-breez are side by side like so:
breez-sdk-liquid/
├─ lib/
│ ├─ bindings/
│ ├─ core/
├─ packages/
│ ├─ dart/
│ ├─ flutter/
misty-breez/
├─ android/
├─ ios/
Add Firebase configuration
FlutterFire CLI currently requires the official Firebase CLI to also be installed, see Install the Firebase CLI for how to install it.
After installing Firebase CLI, log into Firebase using your Google account by running the following command:
firebase login
then, install the FlutterFire CLI by running the following command from any directory:
dart pub global activate flutterfire_cli
From Flutter project directory, run the following command to start the app configuration workflow:
flutterfire configure -p breez-technology -o lib/firebase/firebase_options.dart --platforms="android,ios" -a com.breez.liquid.l_breez -y
Android
flutter build apk --target=lib/main/main.dart
iOS
flutter build ios --target=lib/main/main.dart
Run
flutter run --target=lib/main/main.dart