Check whether a payment link has been claimed and delivered. This is a receipt — not a compliance viewing key.
Paste the claim secret from the payment link — the part after #. Both the sender and recipient have this — it is shared by design.
Payment status: pending, claimed, or delivered
Amount and token
The ephemeral address used as the anonymizing hop
The sender's wallet address
The recipient's wallet address
Any on-chain link between sender and recipient
The Groth16 proof used during the claim step proves “I know the secret key for a valid UTXO in this pool” without revealing which UTXO. A blockchain observer sees a deposit enter the pool and a separate claim exit it — but cannot cryptographically prove they are the same payment.
The anonymity set is every unclaimed UTXO in the pool at the time of claim. The larger and older the pool, the stronger the guarantee.