Privacy policy

Lethe is software that runs in your browser and on public blockchains. This policy describes what the website at this address and its relayer see.

What we do not collect

There are no accounts, no analytics that identify you, no advertising identifiers and no newsletter. We never see your shielded key, your notes, or the secret in a pay link.

What the servers see

The relayer and the RPC route are ordinary web servers. They receive the proof and the encrypted outputs of a transaction, or a JSON-RPC request, and they see the IP address of the request as any server does, including when applying a per-IP rate limit in memory. Our code does not store these requests or link them to anything. It logs only the reason a request was refused, without the IP or the proof. The hosting provider keeps its usual short-lived request logs.

What your browser keeps

Your shielded key is derived in the tab and kept for the tab's session in session storage. A list of what you did from this browser, and one check value per wallet, live in local storage. Nothing in them is sent to a server. Clear site data to remove them.

What is public by nature

Shields and withdrawals are public transactions on Elysium. See what shielding means.

GDPR

If the General Data Protection Regulation applies to you, you have the right to access, rectify and erase personal data, and to object to or restrict processing. We hold no data tied to your name. To exercise a right, or to reach us about this policy, write through the X account linked in the footer.

Times and dates on this site are in UTC.