Each ticket is associated to the user's uPort identity on the blockchain. The QR code is dynamically generated by the user wallet to deny the sharing of tickets.
Event organizers can define a retention rate to be extracted from each sale on the secondary market, making scalping unprofitable.
The organizer is the only owner of the event. If Taiga Market no longer exist, your event will still be live and owned by you!
Each event is its own smart contract on the Ethereum blockchain. Once defined, everyone knows how tickets are created, sold and transfered! Transparency is the rule!