Coinbase shares your personal data with a broad range of third parties including blockchain analytics companies, advertising networks, and marketing partners — meaning your cryptocurrency transaction history and personal details can be used to track your on-chain activity and serve you targeted ads.
This analysis describes what Coinbase'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
The provision establishes the operational framework for data sharing across Coinbase's service infrastructure, enabling third parties to receive user identifiers and conversion metrics for purposes including audience segmentation, fraud investigation, and service delivery.
Your cryptocurrency transaction history — including wallet addresses and amounts — may be shared with blockchain analytics firms like Chainalysis, enabling permanent, public linkage of your identity to on-chain activity that cannot be reversed.
How other platforms handle this
At Ledger, earning and maintaining our users' trust is a top priority. That's why we are deeply committed not only to protecting your privacy and securing your personal data, but also to being fully transparent about how we handle it.
We may share your information with third-party vendors and service providers that perform services on our behalf, such as payment processing, data analysis, email delivery, hosting services, customer service, and marketing assistance. We may also share your information with third-party advertising p...
We may also share your personal information with third parties that assist us in providing our services, or where we are under an obligation to report to. But rest assured: we will only ever share your personal information in the limited circumstances described in this Policy.
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"We work with third-party service providers to help us provide or promote our Services. This involves disclosing to our third-party service providers conversion data, including IP address, with advertisers such as Meta to create custom audience lists and AppLovin. We work with different types of third-party service providers, including: Third-Party Electronic ID Verification Service Vendors, Marketing and promotions providers, Analytics providers, Payment processing companies, Security service providers (for investigating fraud and security incidents).— Excerpt from Coinbase's Coinbase Privacy Policy
REGULATORY FRAMEWORK: Sharing personal data for advertising purposes without opt-in consent implicates CCPA/CPRA §1798.120 (right to opt out of sale/sharing) and §1798.121 (sensitive personal information restrictions). Under GDPR Art. 6(1)(f), sharing for advertising requires a legitimate interests assessment that must demonstrably outweigh user interests. Sharing with blockchain analytics firms may constitute processing for law enforcement facilitation purposes, triggering GDPR Art. 6(1)(c) or (e) considerations. FTC Act Section 5 applies to deceptive disclosures about third-party sharing scope.
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The provision establishes the operational framework for data sharing across Coinbase's service infrastructure, enabling third parties to receive user identifiers and conversion metrics for purposes including audience segmentation, fraud investigation, and service delivery.
Your cryptocurrency transaction history — including wallet addresses and amounts — may be shared with blockchain analytics firms like Chainalysis, enabling permanent, public linkage of your identity to on-chain activity that cannot be reversed.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Coinbase.