🎯 Voting Platform Actors

Group	Primary Interface	Description
System Admin	⚙️ Special tools	Platform Support
Legal Organizer	🌐 Web (adaptive), financial cabinet	Pays for all actions on the platform
Voting Organizer / Operator	🌐 Web (adaptive) + 📱 Mobile (optional)	Complex settings, reports, analytics — more convenient on a large screen
Voting Participant (Community Member)	📱 Mobile (Flutter) + 🌐 Web (light version)	Voting from phone — the most common scenario
Journalist / Observer	🌐 Web (read-only + export)	They need an explorer, dashboards, search — no transaction signing required
Voting Auditor	🌐 Web (special portal) + API	Need bulk exports, signature verification, integration with their systems

🔐 No Single Application

Problem	Explanation
Interface complexity	Members do not need functions related to deposits or data export. Extra buttons and information will be distracting.
Security	The voting participant application must not have access to management functions. Different permissions → different builds / modules.
Application size	Auditor tools (signature verification, Merkle tree checks) are heavy libraries. Members do not need them.
Licensing / Audit	For government entities, the voting application must be separate from the observer application (to avoid conflicts of interest).
Platform	Journalists and auditors typically work from laptops. They need a large screen for data analysis.

📊 User Rights

Function	Operator	Participant	Journalist / Observer	Auditor
Registration / Login	Web + Mobile	Mobile + Web	Web	Web (service)
Create Community	Web	❌	❌	❌
Invite Members	Web	❌	❌	❌
Create Poll	Web	❌	❌	❌
Vote	Mobile	Mobile	❌	❌
Delegate	Mobile	Mobile	❌	❌
View Results (Real Time)	Web + Mobile	Mobile + Web	Web (public explorer)	Web (extended)
Export Results (CSV/PDF)	Web	❌	Web (limited)	Web + API (full)
Signature Verification / Validation	❌	❌	Web (explorer)	Web + CLI tools
Node / Consensus Validation	❌	❌	❌	Web + API (node)
Access to Blockchain Explorer	✅	✅ (link)	✅ (primary interface)	✅ (full + raw data)

🏗️ System Entry Points

┌─────────────────────────────────────────────────────────────────┐
│                         FLUTTER (MOBILE)                        │
│                      Operators + Members                        │
│                    (voting, delegation,                         │
│                     view results)                               │
└─────────────────────────────────────────────────────────────────┘
                              +
┌─────────────────────────────────────────────────────────────────┐
│                           WEB PORTAL                            │
│  ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ ┌─────────┐ │
│  │  Organizer   │ │  Operator    │ │  Journalist  │ │ Auditor │ │
│  │ (management, │ │ (management, │ │ (explorer,   │ │(verifi- │ │
│  │  deposits)   │ │  reports)    │ │  search)     │ │ cation) │ │
│  └──────────────┘ └──────────────┘ └──────────────┘ └─────────┘ │
└─────────────────────────────────────────────────────────────────┘
                              +
┌─────────────────────────────────────────────────────────────────┐
│                    BLOCKCHAIN EXPLORER (PUBLIC)                 │
│                 (for everyone: verify transactions)             │
└─────────────────────────────────────────────────────────────────┘

🛠️ Technical Details

Mobile (Flutter) — for Participants and Operators (single application, different UIs)

• Operators also participate in polls as members
• One codebase — different widgets

Web — for everyone with role-based access

Section	Operator	Participant	Journalist	Auditor
Community Dashboard	✅	✅ (only for own community)	❌	❌
Poll Management	✅	❌	❌	❌
Invitations	✅	❌	❌	❌
View Results	✅	✅	✅ (public)	✅ (all)
Export CSV/PDF	✅	❌	✅ (limited)	✅ (full)
Blockchain Explorer	✅	✅	❌	✅
Signature Verification	❌	❌	❌	✅
API Access	❌	❌	❌	✅