
DeFi Users & Crypto Wallet Holders
Wallet Security, Threat Detection, Asset Protection
SenseiFi
A product of Alphatecks Technologies
Effective Date: April 18, 2026
Last Updated: November 4, 2026
SenseiFi is a product of Alphatecks Technologies. SenseiFi ("SenseiFi," "we," "our," or "us") is committed to safeguarding the privacy, confidentiality, and integrity of user data. This Privacy Policy explains how we collect, use, disclose, and protect information in connection with our decentralized finance security platform, including our mobile applications, browser extensions, web dashboard, and related services (collectively, the "Services").
SenseiFi operates at the intersection of blockchain technology, artificial intelligence, and digital payments, offering tools such as wallet security monitoring, transaction analysis, threat detection, and crypto-based payment solutions. Given the nature of decentralized systems, we are deliberate in minimizing data collection while maintaining high standards of security and usability.
By accessing or using SenseiFi, you acknowledge that you have read and understood this Privacy Policy.
We adopt a data-minimization approach. The categories of information we may collect include:
Important: SenseiFi does not collect or store private keys, seed phrases, or wallet credentials.
To provide intelligent insights and protection:
Where applicable:
Note: Sensitive payment data is handled by regulated third-party payment processors and is not stored directly by SenseiFi.
If you install our Chrome extension ("SenseiFi - Web3 Wallet Security & Airdrop Intelligence" / SenseiGuard), the following applies in addition to the categories above. We keep this list aligned with what the extension actually stores and sends.
Local storage on your device (via Chrome storage.local): user protection settings (thresholds, toggles), a list of recent security alerts, a cache of threat-intelligence data fetched from our servers, your wallet session / connected public address after you connect, a short queue of security-relevant events pending upload, and per-tab domain risk snapshots used to show warnings. We do not store private keys, seed phrases, or wallet secrets in the extension.
Network requests to our API (HTTPS): the extension may call our backend to (a) analyze a pending transaction or signing request, (b) check dApp/site context when connecting, (c) register your connected wallet address and chain when you choose to connect, (d) download a periodic threat feed (e.g. malicious contract/domain lists), and (e) send queued telemetry events (for example transaction evaluation outcomes, domain-risk detections, and sync heartbeats). Payloads are limited to what is needed for security analysis and service operation.
Site access: broad access to websites you visit (http(s)://*/*) is optional and requested when you enable site protection or connect a wallet from the extension, so we can inject our protection script and interact with the page's wallet provider on dApps. If you do not grant this access, in-page protection and wallet connect on normal tabs will not work until you allow it. Access to our API host is separate and used for the requests described above.
Notifications: the extension may show system notifications when we block or warn on a high-risk transaction or flag a suspicious domain, so you notice even if the tab is in the background.
We process data for the following purposes:
Train and refine machine learning models for:
All such processing is conducted using aggregated or pseudonymized data where possible.
Where applicable under data protection laws, we rely on:
We do not sell user data. We may share information in the following limited circumstances:
These parties are contractually bound to protect your data.
Due to the nature of blockchain technology:
SenseiFi does not control blockchain data visibility.
We may disclose data where required to:
In the event of a merger, acquisition, or restructuring, user data may be transferred subject to confidentiality obligations.
We implement industry-grade security measures, including:
Despite these safeguards, no system is entirely immune to risk. Users are encouraged to maintain strong personal security practices.
We retain data only as long as necessary to:
Blockchain data, by design, may remain permanently accessible on public ledgers.
Depending on your jurisdiction, you may have the right to:
Requests can be submitted via: privacy@senseifi.com
SenseiFi may process data across multiple jurisdictions. Where applicable, we ensure appropriate safeguards such as:
SenseiFi integrates with third-party services (e.g., wallet providers, payment processors, blockchain networks). Their privacy practices are governed by their respective policies.
We encourage users to review those policies independently.
SenseiFi is not intended for individuals under the age of 18. We do not knowingly collect data from minors.
Due to the decentralized and permissionless nature of blockchain:
We may update this Privacy Policy periodically. Updates will be reflected by revising the "Last Updated" date.
Continued use of the Services constitutes acceptance of the revised policy.
For questions, concerns, or data requests:
SenseiFi Legal & Compliance Team
Alphatecks Technologies
Email: privacy@senseifi.com
Website: https://senseifi.io