Provision record
OpenSea · OpenSea Privacy Policy · View original document ↗

Public blockchain data collected and associated with users

High confidence Common · 286 of 343 platforms
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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

ConductAtlas Analysis

Why it matters (compliance & governance perspective)

Generated by a model from the captured document; not read by a person

OpenSea collects on-chain data linked to users without requiring any direct submission by the user, potentially associating public blockchain activity with user identities.

Recent Activity

This document changed recently

Medium Oct 21, 2026

The updated policy establishes new collection of sensitive personal data categories not previously disclosed in explicit detail. Users of OpenSea's onramp services will have their full legal name, date of birth, tax ID, government-issued identification documents, mobile number, and IP address collected and transmitted to third-party onramp providers. Users subject to identity verification for rewards eligibility or compliance will have facial biometric data processed through third-party providers using facial recognition technology; the provider generates and holds the biometric identifier on OpenSea's behalf and destroys it within three years of last interaction. Users participating in rewards programs will have wallet address, name, contact information, and tax identification numbers collected for eligibility determination and tax reporting. You can decline to use onramp services and still access the Platform, and identity verification for rewards is required only in certain circumstances such as when required for rewards eligibility or compliance.

View change record →

Consumer impact (what this means for users)

Generated by a model from the captured document; not read by a person

OpenSea may collect and associate your blockchain wallet address and NFT transaction history with your account or identity by drawing on publicly accessible blockchain data.

How other platforms handle this

Patreon

we may collect and store some information related to those accounts, including: profile information, including userID, username, page name, and/or profile picture; follower and/or subscriber counts; relationship graph...

Kling AI

Where features are available, you may choose to browse certain content in the platform without logging in an account or registering, in which case we may still collect certain Data, including the content you browse, IP address,your interactions with the platform,and associated your device informatio...

Teladoc

The supplemental Consumer Health Data Privacy Policy applies to the extent that any Personal Information collected on our Websites is considered Consumer Health Data under applicable law.

See all platforms with this clause type →
▸ View Original Clause Language DOCUMENT RECORD
"
We collect data from activity and information that is publicly visible and/or accessible on blockchains or other public sources. This may include, for example, blockchain wallet addresses and information regarding purchases, sales, or transfers of NFTs...

Excerpt from OpenSea's Privacy Policy

Provision details

Document information
Document
OpenSea Privacy Policy
Entity
OpenSea
Date stated by the document
Oct. 20, 2026
As printed in OpenSea’s text (version CA-V-007729), not a ConductAtlas date.
Tracking information
First captured by ConductAtlas
April 21, 2026
Text quoted from version
CA-V-006684, captured Sept. 11, 2026
Record ID
CA-P-032639
Document ID
CA-D-000210
Evidence Provenance
Source URL
Wayback Machine
Archived bytes SHA-256 (version CA-V-006684)
6aa3b9dbab581ddaa4965fce49970c226c38a535991e33169aadda50c09968c4
Analysis generated
July 9, 2026 06:33 UTC
Methodology
Evidence
✓ Excerpt found in version CA-V-006684, captured Sept. 11, 2026 (checked Oct. 5, 2026)
Not the current version. The document's current version is CA-V-007729, captured Oct. 21, 2026; this clause has not been re-checked against it.
Citation Record
Entity: OpenSea
Document: OpenSea Privacy Policy
Record ID: CA-P-032639
Version: CA-V-006684
Captured: 2026-09-11 00:35:04 UTC
SHA-256: 6aa3b9dbab581dda…
URL: https://conductatlas.com/platform/opensea/opensea-privacy-policy/provision/CA-P-032639/public-blockchain-data-collected-and-associated-with-users/
Accessed: Nov. 5, 2026
Permanent archival reference. Stable identifier suitable for legal filings, compliance documentation, and research citation.
Classification
Categories

Other risks in this policy

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Frequently Asked Questions

What does OpenSea's Public blockchain data collected and associated with users clause do?

OpenSea collects on-chain data linked to users without requiring any direct submission by the user, potentially associating public blockchain activity with user identities.

How does this clause affect you?

OpenSea may collect and associate your blockchain wallet address and NFT transaction history with your account or identity by drawing on publicly accessible blockchain data.

How many platforms have this type of clause?

ConductAtlas has identified this type of provision across 286 platforms. See the full comparison.

Is ConductAtlas affiliated with OpenSea?

No. ConductAtlas is an independent monitoring service. We are not affiliated with, endorsed by, or sponsored by OpenSea.