♻️System Overview

Overview of the structure and functions of the DEXPIRY system

The structure of the DEXPIRY system

The DEXPIRY system consists of 3 interconnected components:

• User Application (DEXPIRY dApp)

• Distributed Data Base (DEXPIRY DB)

• Blockchain Records (DEXPIRY public records)

Authorization levels for DEXPIRY dApp

Each user of the DEXPIRY application is assigned one of the authorization levels:

• Basic User

• Token Issuer

• Regulator

• Administrator

Functions of the DEXPIRY system

• Creation and allocation of DEXPIRY warranty tokens (mint token)

• Claiming of assigned guarantee tokens (claim token)

• Digital authentication / confirmation of token ownership (cryptographic signature)

• Sending and receiving warranty tokens (send/receive token)

• Tracking warranty tokens on the blockchain (track token)

  • a) Tracking of the assigned warranty tokens

  • b) Tracking of the created warranty tokens

  • c) Tracking of all warranty tokens

• Verification and confirmation of warranty token transactions (TX validator)

• Access to details about the product and its warranty (token details)

  • a) for purchased products

  • b) for sold products

• Access to a personal user box in a decentralized database

Admin functions:

• Assigning and changing user authorization levels (delegate role)

• Deleting warranty tokens (burn token)

• Editing of a decentralized database