FieldProof
Paid job workbench

What did this machine check buy?

Inspect one paid contact reading. This page checks the original ESP32 signature against the installed public pin. A peaq snapshot in a file is recorded evidence, not a fresh registry query.

Inspect a job file

Files stay in this browser. Load a fieldproof-job-v1 JSON file or the older recorded paid run.

Run a local paid check

The buyer control appears only on a configured loopback demo. Each click can spend 0.001 Devnet USDC and request a new ESP32 reading.

Choose a JSON job file or load the historical check. No payment starts on page load.