Privacy Policy — wallet.heylogram.com

Last updated: 2026-08-28

Summary

Heylogram Wallet is a non-custodial cryptocurrency wallet that runs entirely on your device. We do not collect, store, or transmit any personal data. No analytics, no tracking, no telemetry.

Data we do NOT collect

• Identity details such as name, email, phone
• IP addresses
• Browsing history
• Wallet contents (balances, transactions)
• Recovery phrase or private keys
• Usage analytics or telemetry

Data stored on your device

• Encrypted vault: your recovery phrase and imported private keys, encrypted with AES-GCM using a key derived from your master password (PBKDF2, 600,000 iterations)
• Account data: addresses, account names, watch-only entries
• Address book: contact names and addresses you save
• Preferences: active network, language, theme, auto-lock period

If you remove the extension or clear browser data, this information is permanently lost. Back up your recovery phrase.

Third-party services

These public services may see your wallet address. They receive no other personal information:

• Public blockchain nodes (drpc.org, Blockscout): balances, history, broadcasting transactions
• GeckoTerminal / CoinGecko: token prices in USD
• web3.jjvoi.com: Heylogram name resolution
• signal.heylogram.tv: token logos and metadata

Permissions

• storage — keeps the encrypted vault on your device
• https access — reaches blockchain nodes and price services
• content script on every page you visit — announces the wallet via EIP-6963 so dApps can offer it as a connection option. It only announces; it does not read the page.

Your rights

• Access: all data is on your device
• Deletion: remove the extension, or use Destroy Vault in Settings
• Portability: export your recovery phrase from Settings whenever you want

Contact

Questions: hello@heylogram.com