A secure event ticketing app built as my final year project, pairing a private proof-of-work blockchain with image steganography.
EventChain is a secure event ticketing platform built in Flutter, combining DCT-QIM steganography and Fibonacci XOR encryption with a private proof-of-work blockchain and a Supabase backend. It includes a gate verifier permission system, duplicate-scan detection with timestamping, a blockchain sync system with concurrent batching, mobile payments through Airtel Money and TNM Mpamba, and a GitHub Actions CI/CD pipeline for APK releases. It was my final year dissertation project.