XCOPYBOOK SOVEREIGNTY
Privacy & Identity
Effective 11 August 2026
Your profile, your choice
Identity visibility
Authentication proves access. It does not have to become your public identity. Anonymous mode removes your member profile from XCOPYBook directories and suppresses XCOPYBook's name, ENS and social enrichment on live holdings data.
Public Ethereum transactions cannot be erased. Anonymous mode removes XCOPYBook's identity association; the underlying wallet and token history can still be independently observed on-chain.
Checking your profile…
Public archive and optional community
XCOPYBook is an art catalogue and collector reader for Android and iOS. The atlas, artwork, edition writing, essays, book, wallpaper and display tools, and edition identifiers are available without creating an account. Eligible collectors can optionally verify to create a profile, join community chat, and request an introduction for an independently completed OTC transaction on Gondi. The apps do not contain advertising and XCOPYBook does not sell personal information.
Information stored on your device
Artwork and reading content are bundled with the app. Saved reading state and device credentials are held locally. When you choose an artwork as wallpaper, the app creates a temporary local image and passes it to the operating system’s wallpaper screen. XCOPYBook does not receive your chosen crop or wallpaper placement.
Collector verification
Collector login is provided by Privy, with Reown used for external-wallet discovery. If you choose to verify, these services may process the email address or Ethereum wallet address you select, your signed authentication message, and authentication and technical data such as IP address, device and app identifiers, and diagnostic information. A wallet signature proves control of the selected wallet; it is not a transaction, token approval, or payment. XCOPYBook never receives or stores your wallet's private key or recovery phrase.
XCOPYBook's server validates the session and checks the selected wallet's current KnownOrigin edition, membership token, collaborator, grant, or approved Delegate.xyz eligibility. It returns a limited session containing the verified identity and access roles. If you enable biometric sign-in, the app registers a device public key; the private device key remains protected by Android Keystore or the iOS Secure Enclave and Keychain.
Profile, chat and introduction information
If you use the optional community features, XCOPYBook stores the profile details you submit, such as display name, X profile, website, Raster or 6529 links, buy or sell interest, and the city or continent you choose to disclose. Location is entered by you; the apps do not request precise device location. XCOPYBook also stores messages you send and introduction requests you create, including the selected work, amount indication, recipient and contact details. These features are used only to provide the requested community functionality and do not execute or settle a transaction.
External services and retention
Authentication and wallet connection are provided by Privy and Reown under their own privacy and security terms. XCOPYBook does not operate an advertising profile, third-party analytics profile, or location-tracking service in its mobile apps. Data is transmitted over encrypted HTTPS connections. Technical records retained by a service provider are governed by that provider’s operational and legal requirements.
Your choices
You may use the complete public archive without signing in. The Profile screen provides a Log out control that removes the local XCOPYBook session. Eligible named members can use anonymous mode above to remove their user-controlled profile and XCOPYBook identity enrichment from publication without losing access. You can also clear app data or uninstall the app through system settings. To request deletion of your XCOPYBook profile, messages, introduction requests, device registrations, grants, or associated authentication record, email the contact address below and identify the email address or public wallet address used to sign in. Requests are verified before deletion to prevent unauthorised account removal.
Contact
XCOPYBook is published and operated by NEONZEROES PTY. LTD. Privacy questions, correction requests, and deletion requests can be sent to support@xcopybook.com.