Introduction
DD Gaming ("we," "us," or "our") operates the BlockRun mobile application. This Privacy Policy explains how we collect, use, disclose, and protect information when you use our application.
Key Points:
- We do not collect personal information like names, emails, or addresses
- Game uses third-party services (Unity Ads, Dreamlo) that collect data
- Blockchain transactions are public and permanent on Solana
- You control what wallet address you use (pseudonymous)
Information We Collect
Game Data
We collect the following game-related information:
- Leaderboard Data: Player-chosen usernames and game scores
- Game Progress: Levels completed, achievements earned (stored locally on your device)
- Performance Data: Crash reports and app performance metrics via Unity Analytics
Device Information
The following device information may be collected by third-party services:
- Advertising ID: Device advertising identifier for Unity Ads
- Device Type: Device model and operating system version
- App Usage: Time spent in app, features used
- IP Address: May be temporarily collected by ad services
Blockchain Data
When you use in-app purchase features:
- Wallet Address: Your Solana wallet public address (you control this)
- Transaction Data: USDC payment transactions (recorded on Solana blockchain)
- Treasury Wallet: Our receiving wallet address (GSwskNAzvdKSXTEE3BTmEcLaFxY1TjtLXhwQLPVonS1D)
Important: All blockchain transactions are public, permanent, and recorded on the Solana blockchain. Anyone can view transaction history associated with wallet addresses.
How We Use Your Information
Primary Uses
- Game Functionality: Display leaderboards, save progress, process purchases
- Advertising: Show relevant ads through Unity Ads to support free gameplay
- App Improvement: Analyze crashes and performance to fix bugs and improve experience
- Payment Processing: Complete USDC transactions for in-app purchases
We Do NOT
- Sell your data to third parties
- Collect personal information (name, email, phone number)
- Track you across other apps or websites
- Store your wallet private keys (you control your wallet)
- Have access to your cryptocurrency outside of purchase transactions
Third-Party Services
Unity Ads
Purpose: Display advertisements to support free-to-play model
Data Collected:
- Device advertising ID
- Device type and OS version
- Ad interaction data (views, clicks)
- Approximate location (country/region level)
Privacy Policy: https://unity.com/legal/privacy-policy
Opt-Out: You can reset your advertising ID or opt-out of personalized ads in your device settings (Settings > Privacy > Advertising on iOS, or Settings > Google > Ads on Android)
Dreamlo Leaderboard Service
Purpose: Store and display global leaderboards
Data Collected:
- Player-chosen username (you control this)
- Game scores
Data Visibility: Leaderboard data is publicly visible to all players
Data Storage: Hosted on Dreamlo's servers
Solana Blockchain
Purpose: Process USDC payments for in-app purchases
Data Collected:
- Your wallet public address
- Transaction amounts and timestamps
- Transaction signatures (hashes)
Data Storage: Permanently recorded on Solana blockchain (decentralized, public ledger)
Privacy Note: Blockchain transactions are pseudonymous (tied to wallet address, not your identity) but are public and permanent
Solana Mobile Wallet Adapter
Purpose: Connect to your Solana wallet for purchases
Data Access: We only receive your wallet address when you approve a connection. We never have access to your private keys or ability to access your funds without your explicit approval per transaction.
Data Storage and Security
Where Your Data is Stored
- Device Storage: Game progress and settings (locally on your device)
- Dreamlo Servers: Leaderboard usernames and scores
- Unity Servers: Analytics and ad performance data
- Solana Blockchain: Transaction records (decentralized, permanent)
Security Measures
- We use HTTPS encryption for network communications
- Wallet integration uses industry-standard Solana Mobile Wallet Adapter
- We never store or transmit your wallet private keys
- Local game data is stored securely on your device
Security Reminder: Always keep your wallet seed phrase secure and never share it with anyone. DD Gaming will never ask for your seed phrase or private keys.
Your Privacy Rights
Access and Control
- Advertising: Opt-out of personalized ads via device settings
- Leaderboard: Contact us to request removal of your leaderboard entry
- Local Data: Uninstall the app to remove locally stored data
- Blockchain: Transactions are permanent and cannot be deleted (inherent to blockchain technology)
Data Deletion Requests
You may request deletion of:
- Your leaderboard entries (contact us)
- Analytics data (contact us, subject to third-party retention policies)
Cannot be deleted: Blockchain transaction records (permanent by design)
California Privacy Rights (CCPA)
California residents have the right to:
- Know what personal information is collected
- Request deletion of personal information
- Opt-out of sale of personal information (we don't sell data)
- Non-discrimination for exercising privacy rights
European Privacy Rights (GDPR)
EU/EEA users have the right to:
- Access your data
- Rectify inaccurate data
- Erase your data (where applicable)
- Restrict or object to processing
- Data portability
Children's Privacy
BlockRun is not directed to children under 13 years of age. We do not knowingly collect personal information from children under 13.
If you are a parent or guardian and believe your child has provided us with personal information, please contact us and we will delete such information.
International Data Transfers
Your information may be transferred to and stored on servers located outside your country of residence, including:
- Unity Ads servers (various locations globally)
- Dreamlo servers
- Solana blockchain nodes (decentralized, worldwide)
By using BlockRun, you consent to the transfer of information to other countries.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last Updated" date.
We encourage you to review this Privacy Policy periodically. Continued use of BlockRun after changes constitutes acceptance of the updated policy.
Data Retention
- Leaderboard Data: Retained indefinitely unless you request deletion
- Analytics Data: Retained according to Unity's data retention policy (typically 25 months)
- Blockchain Data: Permanent (inherent to blockchain technology)
- Local Device Data: Until you uninstall the app
Third-Party Links
BlockRun may contain links to third-party websites or services (such as pump.fun for $BRUN token trading). We are not responsible for the privacy practices of these third parties. Please review their privacy policies.
Analytics and Tracking
We use Unity Analytics to understand:
- How players interact with the game
- Which features are most popular
- Where crashes or errors occur
- Performance metrics
This data is aggregated and anonymized for analysis purposes.
Contact Us
If you have questions about this Privacy Policy, want to exercise your privacy rights, or request data deletion, please contact:
Consent
By downloading, installing, or using BlockRun, you consent to the collection and use of information as described in this Privacy Policy.
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