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description: Third-Party APP integrate Pallet Wallet SDK architecture.
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# Integration Architecture

## Integration Architecture

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## Architecture Description

1. The Pallet Wallet SDK is developed based on Flutter and is only applicable to the integration of apps developed based on Flutter.
2. Wallet bridging layer: as a bridging layer connecting third-party APPs and wallets, including routing adaptation, providing wallet interfaces, and relying on third-party APPs to provide functions.
3. Wallet UI\&Logic: Wallet UI and business logic layer, including MPC wallet creation, backup recovery, signature, transaction and other functions.
