LanaTax runs in the browser and stores working data in local browser storage. Treat any Helius API key entered into the app as sensitive.

• Use a Helius key scoped for this tax export workflow.
• Do not enter private keys or seed phrases. LanaTax only needs a public wallet address and a Helius API key.
• Clear browser site data when using a shared machine.

Email security or privacy concerns to hi@saneapps.com.

Please do not include private keys, seed phrases, full transaction exports, or personal tax documents in public GitHub issues.