Three stories — press one to run the verifier
Verification
Each button is a real receipt bundle on disk. Pressing it runs the actual verifier —
live, right then — against cached chain data: it re-derives every slot in the
transaction where a payment to the code could exist, using public data only.
No node, no keys, no trust in whoever handed over the bundle.
Silent receipt · one transaction · scan key stays home
Machine trace — every step recomputed by the verifier