1. Acceptance of Terms
By accessing, browsing, or utilizing the CheckPhrase Mnemonic Validation Engine ("the Service", "the Application", or "the Platform"), you acknowledge that you have read, understood, and agree to be bound by these Terms of Service. If you do not agree with any part of these terms, you are strictly prohibited from using the platform.
2. Educational and Demonstration Use Only
IMPORTANT DISCLAIMER: CheckPhrase is provided exclusively as an educational tool and security demonstration environment. It is not intended to be used as a definitive audit for securing life savings, institutional funds, or high-value cryptographic assets.
While our architecture is designed following zero-knowledge principles and client-side execution, users should exercise extreme caution when handling active master private keys or BIP39 mnemonic phrases. We highly advise against entering active, fully funded seed phrases into any web-connected device or browser.
3. Limitation of Liability
Cryptocurrency self-custody carries inherent, irreversible risks. By using CheckPhrase, you expressly understand and agree that:
- No Liability for Lost Funds: Under no circumstances shall CheckPhrase, its developers, affiliates, or host providers be held liable for any loss of digital assets, compromised wallets, or unauthorized access to your funds.
- No Guarantees of Accuracy: Our threat-intelligence database is aggregated from known public and dark-web breaches. A "Wallet Secure" result simply means your phrase was not found in our specific index; it does not guarantee your wallet is impervious to future attacks or unknown breaches.
- No Consequential Damages: We are not liable for any direct, indirect, incidental, special, or consequential damages resulting from the use or inability to use the Service.
4. User Responsibilities
When utilizing the CheckPhrase scanner, you agree to the following operational responsibilities:
- You will not attempt to reverse engineer, decompile, or launch automated denial-of-service (DDoS) attacks against our API endpoints.
- If the scanner detects that your seed phrase has been leaked, it is solely your responsibility to secure your assets by migrating them to a newly generated, offline wallet immediately.
- You acknowledge that submitting a compromised seed phrase does not guarantee the recovery of stolen funds, nor do we offer incident response or recovery services.
5. Intellectual Property Rights
All original content, visual interfaces, proprietary code structures, and branding associated with CheckPhrase are the exclusive property of CheckPhrase Security Labs. The open-source BIP39 dictionary and related hashing algorithms (SHA-512) remain the property of their respective creators and open-source licenses.
6. Third-Party Links & Integrations
Our platform may contain links to third-party hardware wallet manufacturers, cybersecurity blogs, or blockchain explorers. We do not endorse or assume responsibility for the content, privacy policies, or practices of any third-party websites or services.
7. Governing Law
These Terms shall be governed and construed in accordance with the laws of the jurisdiction in which CheckPhrase Security Labs is registered, without regard to its conflict of law provisions. Any dispute arising from these Terms shall be resolved exclusively in the designated courts of that jurisdiction.
8. Modifications to Service
CheckPhrase reserves the right to modify, suspend, or discontinue the Service (or any part thereof) at any time, with or without notice. We shall not be liable to you or to any third party for any modification, suspension, or discontinuance of the Service.