Effective Date: December 22, 2025
This Privacy Policy ("Policy") applies to the cryptocurrency mining pool service operated by m45core.com (the "Service," "Pool," "we," "us," or "our") and governs the collection, use, disclosure, and protection of information obtained from users ("you," "your," or "User") who connect mining devices or software to the Pool. The Service functions solely as a message forwarding service within the Bitcoin network. All block rewards are distributed automatically by the Bitcoin network through coinbase transactions; we do not process, aggregate, hold, or transmit any cryptocurrency.
This Policy is incorporated into and forms part of our Terms of Service. By using the Service, you acknowledge that you have read, understood, and agree to be bound by this Privacy Policy.
When you use the Service, we collect the following information that you directly provide:
We automatically collect certain technical and operational information when you connect to the Service, including:
Certain information, such as Bitcoin wallet addresses and transaction details, is recorded on public blockchain networks. This information is publicly accessible and permanent. We have no control over blockchain data once recorded.
We do not collect or require:
We use collected information for the following purposes:
We may use collected information to generate anonymized, aggregated statistics about pool performance, mining trends, and service usage. These aggregated statistics do not identify individual users and may be publicly displayed or shared.
| Data Type | Retention Period | Purpose |
|---|---|---|
| Worker IDs | Retained indefinitely while account is active; may be retained after inactivity for accounting and legal purposes | Worker identification, performance tracking |
| Login System User IDs | Retained while account is active; deleted upon account deletion request | Account association, dashboard access |
| System Logs (Connection Logs, Error Logs) | Automatically deleted after 3 days under normal operation; may be retained longer if systems are offline, inaccessible, or malfunctioning | Troubleshooting, security monitoring |
| Mining Performance Data (Shares, Hashrates) | Recent data retained for display purposes; older data may be aggregated or deleted | Performance statistics, reward calculation |
| Block Reward Records | Retained for accounting and operational purposes as required by law (typically 7+ years) | Financial records, operational history, audits |
| Security and Fraud Data | Retained as necessary to maintain bans, prevent abuse, and support security investigations | Security, fraud prevention, abuse mitigation |
We implement automated processes to delete certain data according to the retention schedules above. However, some data may be retained longer when:
We do not sell, rent, trade, or otherwise transfer your personally identifiable information to third parties for marketing purposes. We maintain strict controls over information access and sharing.
We may share information in the following limited circumstances:
We may share information with trusted third-party service providers who assist in operating the Service, such as:
These service providers are contractually obligated to use information only for specified purposes and to maintain appropriate security measures. If you use our optional login system, Clerk.com processes your authentication and provides us with a user ID to associate with your account.
We may disclose information when required by law or in response to:
We may disclose information when necessary to:
In the event of a merger, acquisition, reorganization, bankruptcy, or sale of assets, user information may be transferred to successor entities or acquiring parties. You will be notified of any such change via the Service interface or other reasonable means.
Certain information may be publicly displayed on the Service, including:
We may share information with your explicit consent or at your direction.
We implement reasonable technical, administrative, and physical security measures designed to protect information from unauthorized access, disclosure, alteration, and destruction. These measures include:
IMPORTANT: While we strive to protect your information, no security system is impenetrable. We cannot guarantee absolute security of data transmitted over the internet or stored electronically. You acknowledge and accept the inherent security risks of internet-based services and cryptocurrency operations.
You are responsible for:
We may use cookies, web beacons, and similar tracking technologies to:
Most web browsers allow you to control cookies through settings. However, disabling cookies may limit your ability to use certain Service features.
The Service may contain links to third-party websites, services, or resources (e.g., blockchain explorers, wallet providers, exchanges). We are not responsible for the privacy practices or content of third parties. We encourage you to review the privacy policies of any third-party services you access.
The Service may be operated from and involve data processing in multiple jurisdictions. By using the Service, you consent to the transfer of information to countries outside your country of residence, which may have different data protection laws. We take reasonable measures to ensure appropriate safeguards are in place for international data transfers.
The Service is not intended for use by individuals under the age of 18 (or the age of majority in your jurisdiction). We do not knowingly collect information from minors. If you believe a minor has provided information to us, please contact us immediately, and we will take steps to delete such information.
You may access and review certain information through the Service interface (e.g., worker statistics, block discovery history). If you need to correct or update information, please contact us.
You may request deletion of your information by discontinuing use of the Service. However, we may retain certain information as described in Section 4 (Data Retention) for legal, accounting, security, or operational purposes.
If you receive communications from us (e.g., notifications, alerts), you may opt out through the Service settings or by following unsubscribe instructions in the communications.
Some browsers support "Do Not Track" (DNT) signals. Our Service does not currently respond to DNT signals.
Depending on your location, you may have additional rights under data protection laws (e.g., GDPR, CCPA), including:
To exercise these rights, please contact us through the Service. We will respond to requests in accordance with applicable laws.
If you are a California resident, you may have additional rights under the California Consumer Privacy Act (CCPA), including:
To exercise CCPA rights, please contact us through the Service.
If you are in the European Economic Area (EEA), United Kingdom, or Switzerland, you have rights under the General Data Protection Regulation (GDPR), including those described in Section 11.5. Our legal basis for processing information includes:
We reserve the right to modify this Privacy Policy at any time. Changes will be effective immediately upon posting to this page, with the "Effective Date" revised accordingly. Material changes may be announced through the Service interface or other reasonable means. Your continued use of the Service after changes constitutes acceptance of the updated Privacy Policy. We encourage you to review this Policy periodically.
If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us through the communication channels provided on the Service interface.
For purposes of applicable data protection laws, the operator(s) of m45core.com act as the data controller responsible for your information.
This Privacy Policy describes our current data practices. We make reasonable efforts to maintain accurate and up-to-date information, but we do not warrant or guarantee the completeness or accuracy of this Policy. To the maximum extent permitted by law, we disclaim liability for any errors, omissions, or outdated information in this Policy.
BY USING THE SERVICE, YOU ACKNOWLEDGE THAT YOU HAVE READ AND UNDERSTOOD THIS PRIVACY POLICY AND CONSENT TO THE COLLECTION, USE, DISCLOSURE, AND RETENTION OF YOUR INFORMATION AS DESCRIBED HEREIN.