Privacy Policy

1. Introduction

zkVibe ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our website and services (collectively, the "Service"). Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the Service.

2. Information We Collect

2.1 Information You Provide

We collect information you provide directly to us, such as:

• Wallet addresses when you connect your Solana wallet
• Username and profile information you choose to provide
• Social media account information (e.g., Twitter/X username) when you link your accounts
• Communications you send to us

2.2 Information Collected Automatically

When you access the Service, we automatically collect certain information, including:

• Log information (IP address, browser type, operating system)
• Device information (device type, unique device identifiers)
• Usage information (pages viewed, time spent on pages, clicks)
• Location information (country and city based on IP address)
• Cookies and similar tracking technologies

2.3 Blockchain Information

When you connect your wallet or engage with our Service, we collect and analyze:

• Public wallet addresses
• Transaction history associated with your wallet address from the Solana blockchain
• Token balances and holdings
• Smart contract interactions
• Trading patterns, profits, losses, and other performance metrics
• Timestamps of wallet creation and activity

Important: We do not collect or store your private keys, seed phrases, or passwords. We cannot access your wallet or initiate transactions on your behalf. All blockchain data we analyze is publicly available on the Solana blockchain.

3. How We Use Your Information

We use the information we collect to:

• Provide, maintain, and improve our Service
• Calculate reputation scores, badges, and levels based on wallet activity
• Generate wallet analytics and performance reports
• Display leaderboards and rankings
• Send you technical notices, updates, security alerts, and support messages
• Respond to your comments, questions, and requests
• Monitor and analyze usage patterns and trends
• Detect, prevent, and address technical issues and security breaches
• Generate aggregated, anonymized statistics about Service usage
• Comply with legal obligations and enforce our terms
• Provide personalized card generation and sharing features

4. Information Sharing and Disclosure

We do not sell, trade, or rent your personal information to third parties. We may share your information in the following circumstances:

4.1 Public Display

By using our Service, you acknowledge that certain information will be publicly displayed, including:

• Your wallet address (which is already public on the blockchain)
• Your chosen username (if you set one)
• Your reputation score, level, and earned badges
• Your position on public leaderboards
• Trading statistics and performance metrics you choose to share

4.2 Service Providers

We may share your information with third-party service providers that perform services on our behalf, such as:

• Hosting and infrastructure providers (Vercel, Supabase)
• Analytics services
• Customer support tools

4.3 Legal Requirements

We may disclose your information if required to do so by law or in response to valid requests by public authorities (e.g., court order, subpoena, government agency).

4.4 Business Transfers

If we are involved in a merger, acquisition, or sale of assets, your information may be transferred as part of that transaction. We will provide notice before your information is transferred and becomes subject to a different privacy policy.

4.5 Consent

We may share your information with your consent or at your direction.

4.6 Aggregated or Anonymized Data

We may share aggregated or anonymized information that cannot reasonably be used to identify you.

5. Data Security

We implement appropriate technical and organizational measures to protect your information against unauthorized access, alteration, disclosure, or destruction. These measures include:

• Encryption of data in transit and at rest
• Regular security audits and assessments
• Access controls and authentication mechanisms
• Secure development practices
• Incident response procedures
• Row Level Security (RLS) policies in our database

However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee its absolute security.

6. Data Retention

We retain your information for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required or permitted by law. When we no longer need to use your information, we will delete it from our systems and records or anonymize it so that it can no longer be associated with you.

Note that blockchain data is permanent and immutable. While we can delete your account data from our systems, your wallet's transaction history will always remain on the Solana blockchain.

7. Your Rights and Choices

7.1 Access and Update

You may access and update certain account information by logging into your account or contacting us.

7.2 Data Portability

You have the right to request a copy of your personal data in a structured, commonly used, and machine-readable format.

7.3 Deletion

You may request deletion of your personal information by contacting us. Note that we may retain certain information as required by law or for legitimate business purposes. Additionally, blockchain data cannot be deleted.

7.4 Opt-Out

You may opt out of receiving promotional communications from us by following the unsubscribe instructions in those communications or by contacting us.

7.5 Do Not Track

Our Service does not respond to Do Not Track signals. However, some third-party services that integrate with our Service may respond to Do Not Track signals.

8. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to track activity on our Service and store certain information. Cookies are files with a small amount of data that are sent to your browser from a website and stored on your device.

Types of Cookies We Use:

• Essential Cookies: Required for the Service to function properly (authentication, session management)
• Analytics Cookies: Help us understand how users interact with our Service
• Preference Cookies: Remember your settings and preferences
• Security Cookies: Help detect and prevent security risks

You can instruct your browser to refuse all cookies or to indicate when a cookie is being sent. However, if you do not accept cookies, you may not be able to use some portions of our Service.

9. International Data Transfers

Your information may be transferred to and maintained on servers located outside of your state, province, country, or other governmental jurisdiction where data protection laws may differ from those in your jurisdiction. If you are located outside the United States and choose to provide information to us, please note that we transfer the data, including personal data, to the United States and process it there.

10. Children's Privacy

Our Service is not intended for individuals under the age of 18. We do not knowingly collect personal information from children under 18. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us. If we become aware that we have collected personal information from children without verification of parental consent, we will take steps to remove that information from our servers.

11. California Privacy Rights

If you are a California resident, you have certain rights under the California Consumer Privacy Act (CCPA), including:

• The right to know what personal information we collect, use, disclose, and sell
• The right to request deletion of your personal information
• The right to opt-out of the sale of your personal information (we do not sell personal information)
• The right to non-discrimination for exercising your privacy rights

12. European Privacy Rights (GDPR)

If you are located in the European Economic Area (EEA), you have certain rights under the General Data Protection Regulation (GDPR), including:

• The right to access your personal data
• The right to rectification of inaccurate personal data
• The right to erasure ("right to be forgotten")
• The right to restrict processing
• The right to data portability
• The right to object to processing
• The right to withdraw consent
• The right to lodge a complaint with a supervisory authority

13. Third-Party Services

Our Service may contain links to third-party websites and services that are not owned or controlled by us. We have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party websites or services. We encourage you to review the privacy policies of these third parties before providing any information to them.

14. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date. You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

15. Contact Us

If you have any questions about this Privacy Policy or our privacy practices, please contact us at: