Privacy Policy

1. Overview

Hacash Wallet is a self-custody wallet. Private keys are generated, stored, and used on your device. The app does not operate a custodial service for your funds.

2. What data is handled

• Wallet secrets (private key and optional mnemonic) stored locally on your device.
• PIN credentials used to unlock local wallet functionality.
• Public blockchain data (addresses, balances, transactions) queried from node/indexer APIs.
• Public wallet addresses, transaction hashes and signed requests used for marketplace, HACP exchange, Mining Pool, Bid Agent and alert features.
• Service activity such as offers, bids, agents and exchange orders, including their status and timestamps.

3. Local security model

• Android secure storage / Keystore-backed encryption is used for sensitive local data.
• Transaction signing is performed locally in-app.
• PIN checks include rate limiting to reduce brute-force attempts.

4. Network communication

The app connects to blockchain nodes, indexers and Hacash Wallet services to read chain data, broadcast signed transactions and operate optional marketplace, HACP exchange, Mining Pool, Bid Agent and alert features. Requests may include public wallet addresses, transaction payloads and feature-specific signed messages.

5. Camera usage

Camera permission is used only for QR scanning when you explicitly use scan features (for example, scanning destination addresses). The app does not use the camera in the background.

6. Data sharing and selling

Hacash Wallet does not sell personal data.

Data required for blockchain and optional wallet-service operations is transmitted to the configured node, indexer and Hacash Wallet service endpoints.

7. User control

• You can remove local accounts from the app at any time.
• You can use a watch-only account when you want to monitor a public address without importing a private key.
• You can disable biometrics and alert features from the app settings.
• You control your backup and recovery material.
• If backup material is lost, funds may be unrecoverable.

8. Contact

Support: support@hacash.community