Check a wire receipt yourself.
This receipt is signed with Ed25519 in your browser. Edit any value. The signature stops verifying.
Checking
Demo key generated in this tab. In production Manav signs with its published key (JWKS) after the approver's passkey check.
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Verify offline, no Manav code
OpenSSL 3, Ed25519 over the canonical receipt bytes:
openssl pkeyutl -verify -pubin \ -inkey manav_pub.pem -rawin \ -in receipt.canonical.json \ -sigfile receipt.sig
What you bring to a dispute.
Callback log"Spoke to CFO at 2:14 PM." Shows a call happened. Not which account was approved.
Signed receiptNames the exact amount, routing, account and wire ID the approver confirmed with their passkey. Supports your UCC §4A-202 security-procedure record.
Limit: a receipt shows what was approved, not that the approver judged the payee correctly. Receipts are fresh for 15 minutes by default, and each wire ID is single use. Pin the receipt key ID at your gate and follow published key rotation. Threat model and limits
Bring a real wire flow. We'll check it together.
20 minutes with an engineer. Then a 30-day shadow pilot beside your desk.