⛓ Blockchain Attendance
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Blockchain Technology
Data Structures
Operating Systems
Computer Networks
Database Management
Software Engineering
QR Refresh Interval
Every 5 minutes (presentation mode)
Every 30 seconds (recommended)
Every 60 seconds
Every 15 seconds (strict)
📍 Geofence Configuration
Geofence Location Preset
📡 Use My Current GPS Location
🏛 CS Seminar Hall (Preset)
💻 Main Block Lab 202 (Preset)
🚪 Classroom 101 (Preset)
🌐 No Geofence / Mock Location (Presentation Mode)
Allowed Geofence Radius:
50
meters
📡 App will request your current browser GPS coordinates when starting the session.
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