lesson 1:
Chip, Phone, Chain
AMMO-AUTH links a physical item to the chain through an NFC chip with a secure element. The chip holds its own key, and that key never leaves it.
The maker registers the chip on chain. Owners pass it along with transfers. A phone checks the item by sendin' the chip a fresh random challenge; only the real chip can sign it. The phone then reads the chip's record and history on chain.
The big one: a QR code or printed serial alone can be copied onto a fake. The chip's challenge-response is what proves the physical item.
Safety: Never share yer private keys, seed phrase or wallet file with anybody. GLiBz never asks fer 'em, and neither does the QuarterMaster.