Last updated July 30, 2026

Privacy Policy

This policy explains how CoinLink handles information for external and embedded wallet accounts, public profiles, uploaded media, share links, and tip jar features.

Information We Collect

  • Account information, including your wallet addresses, wallet types, username, public profile status, tip destinations, and tip jar setting.
  • Profile content you choose to add, including biographies, links, contract addresses, avatars, banners, and temporary share links.
  • Authentication and security data, including wallet-signature login events, email or Google identifiers used through Privy, Privy user and wallet identifiers, passkey MFA status, session cookies, device/browser details, IP-derived logs, and basic service diagnostics.

How We Use Information

  • To create and operate your account, publish your public profile, save profile changes, and generate share links.
  • To provide wallet login, media upload, account safety, abuse prevention, debugging, and service reliability.
  • To respond to support, privacy, security, or legal requests.

Public Profiles and Blockchains

  • If you make a profile public, your username, wallet address, profile content, links, and enabled tip jar may be visible to visitors.
  • Blockchain activity is public and outside CoinLink control. We cannot delete or alter on-chain transactions, wallet history, or blockchain explorer records.

Service Providers

  • We use service providers, including Privy for optional embedded-wallet authentication and key infrastructure, to host the app, store account data, store uploaded media, provide authentication sessions, and operate blockchain RPC or wallet-connection features.
  • These providers process information only as needed to provide CoinLink and keep it secure.

Your Controls

  • You can edit your profile, disable your public page, turn off the tip jar, delete temporary share links, and delete your account from the dashboard.
  • Before deleting an account with embedded wallets, you must export and acknowledge a backup for each wallet. Deleting CoinLink data does not delete the Privy identity or embedded wallets, public blockchain data, or copies already saved by others.

Retention

  • We keep account and profile information while your account remains active. We may keep limited logs, backups, or records when required for security, fraud prevention, legal compliance, or dispute handling.

Contact

  • For privacy requests, account questions, or security concerns, contact the CoinLink team through the support channels linked from the app or the official CoinLink social accounts.