Coinbase shares your personal data with a range of third-party vendors including companies that analyze cryptocurrency transaction activity on the blockchain.
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
Sharing transaction data with blockchain analytics companies means that your crypto wallet addresses and transaction histories may be analyzed for compliance and risk purposes by specialized firms, combining on-chain public data with your identity information held by Coinbase.
Interpretive note: The specific blockchain analytics vendors are not named in the policy, and the precise scope of data shared with each vendor type cannot be fully determined from the policy text alone.
The policy authorizes sharing of user identity and transaction data with blockchain analytics companies, which can link a user's legal identity to their on-chain wallet activity in ways that extend beyond the Coinbase platform and may affect privacy across the broader blockchain ecosystem.
How other platforms handle this
We may share your information with third-party advertising partners to provide you with targeted advertising. We also work with third-party analytics providers who help us understand how users interact with our Services. These third parties may use cookies, web beacons, and similar tracking technolo...
We work with third-party advertising partners to market our Products, and we share personal data with advertising networks and social media companies to serve ads. We also use analytics providers to help us understand how users interact with our Products.
We may share your personal 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 personal information with busines...
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"We may share personal information with third-party service providers and partners who support our business operations, including identity verification providers, payment processors, analytics providers, marketing partners, and blockchain analytics companies.— Excerpt from Coinbase's Coinbase Privacy Policy
REGULATORY LANDSCAPE: Sharing identity-linked transaction data with blockchain analytics vendors engages GDPR data processor requirements under Article 28, requiring written data processing agreements with each sub-processor. CCPA and CPRA may classify certain sharing arrangements as a sale or sharing of personal information, triggering opt-out rights for California residents. FinCEN guidance on virtual asset service providers also informs what transaction data must be retained and may be shared with compliance partners. GOVERNANCE EXPOSURE: Medium. The combination of legal identity with on-chain transaction data by analytics vendors creates a persistent and potentially irreversible linkage given the immutable nature of blockchain records. Governance teams should assess whether data processing agreements with blockchain analytics vendors address re-identification risks and limit secondary use of the combined data. JURISDICTION FLAGS: EU and UK users' rights under GDPR to data minimization and purpose limitation are directly engaged when identity data is shared with analytics vendors for purposes beyond the original transaction. California residents may have opt-out rights if the sharing constitutes a sale or cross-context behavioral advertising under CPRA. CONTRACT AND VENDOR IMPLICATIONS: Procurement teams should require specific contractual prohibitions on blockchain analytics vendors using Coinbase customer identity data for purposes other than the contracted service. Data processing agreements should address the specific categories of data shared, retention limits, and restrictions on vendor data aggregation practices. COMPLIANCE CONSIDERATIONS: A data mapping exercise should identify each blockchain analytics vendor receiving identity-linked transaction data and confirm that GDPR Article 28 agreements and CCPA service provider agreements are in place. Purpose limitation analysis is warranted to document that analytics sharing is necessary and proportionate to the stated compliance and fraud prevention objectives.
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Sharing transaction data with blockchain analytics companies means that your crypto wallet addresses and transaction histories may be analyzed for compliance and risk purposes by specialized firms, combining on-chain public data with your identity information held by Coinbase.
The policy authorizes sharing of user identity and transaction data with blockchain analytics companies, which can link a user's legal identity to their on-chain wallet activity in ways that extend beyond the Coinbase platform and may affect privacy across the broader blockchain ecosystem.
No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by Coinbase.