Trinity: A Byzantine Fault-Tolerant Distributed Publish-Subscribe System with Immutable Blockchain-based Persistence. - Gowri Sankar Ramachandran; Kwame-Lante Wright; Licheng Zheng; Pavas Navaney; Muhammad Naveed 001; Bhaskar Krishnamachari; Jagjit Dhaliwal (IEEE ICBC, 2019)