Last Updated: November 13, 2025

EffecBve Date: November 13, 2025

## Introduction

Sourceless Wallet ("we", "our", or "the app") is a non-custodial cryptocurrency wallet application. We are commited to protecting your privacy and security. This Privacy Policy explains how we handle your information.

## Our Core Principle: Your Data Stays With You

Sourceless Wallet is a non-custodial wallet. This means:

- We do NOT have access to your private keys or seed phrases

- We do NOT store your wallet information on our servers

- We do NOT collect or transmit your personal financial data

- You have complete control and sole responsibility for your assets

## Information Storage

### Data Stored Locally on Your Device

The following information is stored exclusively on your device using secure iOS Keychain (on iOS) or Android Keystore (on Android):

1. Wallet Credentials:

- Encrypted seed phrases (recovery phrases)

- Encrypted private keys

- Wallet addresses

- Wallet names and preferences

2. Authentication Data:

- Encrypted password (hashed using industry-standard algorithms)

- Biometric authentication preferences (Face ID/Touch ID/Fingerprint se\ngs)

- Login atempt records (for security lockout protection)

3. Application Setings:

- Selected network preferences (Ethereum, BSC, Polygon, Arbitrum)

- Currency display preferences (USD, EUR, RUB, etc.)

- Transaction history cache

- Token image cache for faster loading

Important: This data is stored only on your device. If you delete the app or lose your device without backing up your seed phrase, your wallet cannot be recovered.

## Data We Do NOT Collect

We do not collect, store, or transmit:

- Your name, email, or any personal identifiers

- Your seed phrases or private keys

- Your transaction history

- Your wallet balances

- Your IP address or device identifiers

- Any analytics or usage statistics

- Your location data

- Your contact information

## Network Requests

The app makes network requests only to provide blockchain functionality:

1. Blockchain RPC Providers:

- Connection to Ethereum, BSC, Polygon, and Arbitrum networks

- Purpose: To read blockchain data and broadcast your transactions

- Data sent: Public wallet addresses, transaction data

- No personal information is transmited

2. CoinGecko API:

- Purpose: To fetch cryptocurrency prices and token information

- Data sent: Token symbols and network identifiers

- No wallet addresses or personal data is transmitied

3. Uniswap Protocol:

- Purpose: To enable token swaps via decentralized exchange

- Data sent: Public transaction data to blockchain

- All swaps are executed on-chain; we do not intermediate

## Permissions and Their Use

### Camera Access

- Purpose: Exclusively for scanning QR codes to import wallets or receive transaction

addresses

- Usage: Camera activates only when you explicitly use the QR scanner

- Data Retention: No photos or videos are saved; QR data is processed in real-Bme and

discarded acer use

### Biometric Authentication (Face ID / Touch ID / Fingerprint)

- Purpose: To provide quick and secure access to your wallet

- Usage: Biometric data never leaves your device and is processed by iOS/Android system

APIs

- Storage: We do NOT have access to your biometric data; we only receive authentication success/failure from the system

- Optional: You can choose to use password-only authentication

### Internet Access

- Purpose: To connect to blockchain networks and fetch cryptocurrency data

- Required: Essential for wallet functionality (checking balances, sending transactions)

## Security Measures

We implement industry-standard security practices:

Alexandr Blockchain Dev, [17.11.2025 12:57]

1. Encryption: All sensitive data is encrypted using AES-256 encryption

2. Secure Storage: Uses iOS Keychain and Android Keystore for maximum security

3. Password Hashing: Passwords are hashed using cryptographically secure algorithms

4. No Cloud Sync: Your wallet data is never synchronized to cloud services

5. Local Processing: All cryptographic operations occur locally on your device

## Third-Party Services

We do not integrate any third-party analytics, advertising, or tracking services. The only external connections are to blockchain networks and cryptocurrency data providers as described above.

## Children's Privacy

Sourceless Wallet is not intended for use by individuals under the age of 18. We do not knowingly collect information from children.

## Your Responsibilities

As a non-custodial wallet:

- You are responsible for securing your seed phrase and password

- You must back up your seed phrase; we cannot recover it if lost

- You should protect your device with a strong password/biometric lock

- Never share your seed phrase or private keys with anyone

## Data Retention and Deletion

- All data is stored locally on your device

- DeleBting the app removes all locally stored data

- There are no server-side records to delete

- We recommend securely backing up your seed phrase before deletion

## Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be reflected in the "Last Updated" date. Continued use of the app acer changes constitutes acceptance of the updated policy.

## Geographic Restrictions

Sourceless Wallet may not be available in all jurisdictions. Users are responsible for ensuring compliance with local laws regarding cryptocurrency usage.

## Contact Information

If you have questions about this Privacy Policy, please contact us at:

Email: support@sourceless-wallet.com

## Compliance

This Privacy Policy is designed to comply with:

- General Data Protection Regulation (GDPR)

- California Consumer Privacy Act (CCPA)

- Apple App Store Guidelines

- Google Play Store Policies

## No Warranty

Sourceless Wallet is provided "as is" without any warranties. We are not liable for any loss of funds, data, or damages arising from the use of this application.

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By using Sourceless Wallet, you acknowledge that you have read and understood this Privacy Policy and agree to its terms.

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