App 1trueid Seller used by vendors and suppliers to transfer the ownership of a product to a customer. This app work in combination with one of our app called 1Trueid Testnet which is used by any customers or user. 
A vendor or supplier by using 1trueidSeller, scan the QR code or the NFC placed on a product and by clicking the "Free" button it make the product free to be owned and assigned by a customer.
This app uses a blockchain as a backend. Each product is published as NFT on OTICHAIN.


See www.otichain.net for further information.