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Compliance & Legal

Privacy Policy

Effective Date: October 22, 2026 • Last Updated: October 22, 2026

1. Overview & Introduction

This Privacy Policy explains how LuckyWin (“we”, “our”, or “the Platform”), accessible at https://83k5.xyz, collects, uses, stores, and protects personal information when you access or interact with our web application, games, non-custodial casino vault, and account authentication services.

We are deeply committed to respecting your privacy, safeguarding user data, and upholding stringent data protection standards, including compliance with Google API Services User Data Policy and modern international privacy frameworks.

2. Information We Collect

LuckyWin collects minimal user information strictly necessary to provide our gaming and authentication services:

  • Google Account Information: When you choose to authenticate via “Continue with Google” (Google OAuth 2.0 / Google Identity Services), we receive basic profile information provided by Google with your explicit permission:
    • Your primary email address (used for user identification and account recovery)
    • Your display name or given name (used to create your in-game player alias)
    • Your Google profile photo URL (used to display your optional player avatar)
    • Unique Google account identifier (“sub”)
  • Direct Email Accounts: If you register directly with an email address and password, we store your email address, chosen username, and a cryptographically salted password hash (we never store plain-text passwords).
  • Gameplay and Transaction Data: In-game round statistics, bet records, win/loss history, and virtual/on-chain Solana transaction hashes associated with your account balance.
  • Non-Custodial Wallet Public Keys: If you connect a Solana Web3 wallet (such as Phantom or Solflare), we record your public wallet address solely for verifying deposit transactions and processing instant cashouts. We never have access to your private keys or seed phrases.

3. How We Use Collected Information

All information collected by LuckyWin is used solely for the following legitimate operational purposes:

  • To authenticate your identity and grant secure access to your account session.
  • To preserve your game progress, player rank, stats, and account balance across visits.
  • To display your chosen player name and avatar on leaderboards and in community chat.
  • To prevent fraudulent behavior, bot abuse, unauthorized multi-accounting, and platform exploitation.
  • To provide customer support and respond to user inquiries.

4. Google User Data & Limited Use Disclosures

Google API Services User Data Policy Compliance:
LuckyWin's use and transfer to any other app of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.

Specifically regarding Google User Data:

  • No Selling: We do NOT sell, rent, lease, or trade Google user data to any third parties under any circumstances.
  • No Advertising: We do NOT use Google user data to serve personalized advertisements, build advertising profiles, or retarget users.
  • No AI Model Training: We do NOT use Google user data to train, evaluate, or fine-tune generalized machine learning or artificial intelligence models.
  • No Unauthorized Transfer: Google user data is never transferred to third parties except when strictly required to maintain server hosting infrastructure or as required by law.

5. Data Storage, Security & Retention

We implement robust technical and organizational security measures to protect your personal information:

  • Encryption: All data transmissions between your browser and our servers are encrypted using modern Transport Layer Security (TLS/HTTPS).
  • Credential Protection: Passwords are protected using multi-round PBKDF2 with unique cryptographic salts. Session tokens are generated using cryptographically secure random bytes.
  • Retention Period: We retain account data only for as long as your account remains active or as necessary to fulfill the operational purposes outlined in this policy.

6. User Rights, Data Deletion & Revoking Access

You have full autonomy over your personal information and Google data:

  • Revoking Google Access: You can revoke LuckyWin's access to your Google Account at any time by visiting your Google Security Dashboard at https://myaccount.google.com/connections.
  • Requesting Data Deletion: You have the right to request permanent deletion of your account, balance history, and all associated personal data from our servers. To request deletion, email us at support@greenpump.xyz with your registered email address or username. Data deletion requests are processed within 48 hours.
  • Access and Correction: You may review and update your profile information directly within your account settings menu on LuckyWin.

7. Cookies and Local Storage

LuckyWin utilizes secure browser localStorage and session tokens solely for authentication persistence (keeping you logged in between browser reloads). We do not deploy third-party advertising cookies, trackers, or commercial profiling beacons.

8. Age Requirement (18+)

LuckyWin is strictly intended for individuals who are at least eighteen (18) years of age or the legal age of majority in their jurisdiction. We do not knowingly collect or solicit personal information from minors. If we discover an account belongs to an underage individual, that account and all linked data will be deleted immediately.

9. Changes to This Privacy Policy

We may update this Privacy Policy periodically to reflect technological improvements, security practices, or legal requirements. Any modifications will be posted directly to this page with an updated “Last Updated” date.

10. Contact Us

If you have questions, comments, or requests regarding this Privacy Policy or our data practices, please reach out to us: