FieldProof. Buy fresh readings from sensors.
When software needs a physical answer. Request, pay, measure, verify. The operator receives payment. The buyer receives a signed reading.
Working prototype. ESP32 BOOT contact input, peaq Agung identity, Solana Devnet x402 payment of 0.001 test USDC, peaq work record, and Seeker receipt verification.
Payment stays final. The reading expires after ten seconds. Editing the signed answer fails verification.
One useful check. Then a network. Test software teams managing remote equipment. Find one repeated costly check and run a pilot.