It's great that they're already running the project.
If I lived in Singapore I would definitely buy those Katy Perry tickets.
I wish you much success, I would like to see the whitepaper in Spanish.
The idea of the project is great. Any project that improves our lives deserves support. Each of us loves a sport, a team, an artist, and when we want to see it we want to do this as soon as possible with less stress. That's what the Eticket4 project offers us.