A Smart Contract-Based Mobile Ticketing System with Multi-Signature and Blockchain

We develop a blockchain-based mobile ticketing system which utilizes smart contracts and multi-signature to enforce and authorize the executions of transactions. The transactions of buying and using mobile tickets are verified by the blockchain, and the immutable ledger and multi-signature on the blockchain ensures the authenticity and security of the tickets. The experimental results show that the proposed system is very efficient and requires only a nominal cost.