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Product Spec Index

This folder defines what the offline NFC wallet must exist and why — from the perspective of users, operators, and the business. It is the authoritative source for acceptance criteria and scope boundaries.

Product spec focuses on goals and constraints. System Design (Layer 2) and Tech Specs (Layer 3) explain how those goals are achieved.

Sections​

  1. Problem Statement
  2. Users & Roles
  3. Constraints
  4. Acceptance Criteria
  5. Out of Scope

Downstream layers​