OpenSea uses cookies and tracking pixels to monitor your activity on the platform and may use this data to personalize content and serve targeted ads.
This analysis describes what OpenSea's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
Tracking technologies collect detailed behavioral data that can be combined with wallet address and transaction data to create comprehensive user profiles, which may be shared with advertising partners.
Interpretive note: The specific categories of cookies deployed and whether consent mechanisms meet GDPR adequacy standards cannot be fully assessed from the policy text alone.
Your browsing behavior on OpenSea, including which NFTs you view and how long you spend on pages, is tracked and may be used to target you with advertising both on and off the platform.
How other platforms handle this
We use cookies and similar tracking technologies to track the activity on our Services and store certain information. Tracking technologies also used are beacons, tags, and scripts to collect and track information and to improve and analyze our Services. You can instruct your browser to refuse all c...
We and our third-party partners may use cookies, web beacons, and other tracking technologies to collect information about your use of our Services, including your browser type, pages viewed, links clicked, and the date and time of your visit.
We use cookies, web beacons, pixel tags, and similar tracking technologies to collect information about your interactions with our website and services. This includes information about the pages you visit, links you click, and how you navigate our site. We use this information for analytics, persona...
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"We use cookies, web beacons, pixel tags, and other tracking technologies to collect information about your browsing activity on our platform, including pages visited, time spent, and interactions with content. This information may be used for analytics, personalization, and advertising purposes.— Excerpt from OpenSea's OpenSea Privacy Policy
REGULATORY LANDSCAPE: Cookie and tracking practices engage GDPR's ePrivacy Directive requirements for EEA users (consent required for non-essential cookies), CCPA/CPRA opt-out of sharing obligations for California users, and FTC guidance on online behavioral advertising. The EU's ePrivacy Regulation (when enacted) may impose additional requirements. The FTC and CPPA are the relevant enforcement authorities. GOVERNANCE EXPOSURE: Medium. The combination of behavioral tracking data with wallet address data creates a particularly sensitive data combination in the NFT marketplace context. Whether OpenSea's cookie consent mechanism meets GDPR's consent standards (freely given, specific, informed, unambiguous) requires specific review. JURISDICTION FLAGS: EU/EEA users have the strongest rights regarding cookie consent under the ePrivacy Directive. California users are entitled to opt out of sharing of behavioral advertising data under CPRA. Other US state privacy laws increasingly address behavioral advertising opt-outs. CONTRACT AND VENDOR IMPLICATIONS: Each third-party analytics and advertising technology vendor placing cookies should be identified in a cookie notice and subject to appropriate data sharing agreements. Standard contractual clauses or equivalent transfer mechanisms are required for EEA user data flows to US-based ad tech vendors. COMPLIANCE CONSIDERATIONS: Teams should audit the cookie consent mechanism for GDPR adequacy, review the cookie disclosure for completeness, confirm that analytics and advertising vendor cookies are categorized appropriately as non-essential, and ensure that the opt-out of behavioral advertising is accessible and functional for both California and EU users.
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Tracking technologies collect detailed behavioral data that can be combined with wallet address and transaction data to create comprehensive user profiles, which may be shared with advertising partners.
Your browsing behavior on OpenSea, including which NFTs you view and how long you spend on pages, is tracked and may be used to target you with advertising both on and off the platform.
ConductAtlas has identified this type of provision across 70 platforms. See the full comparison.
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