FogChain: A Blockchain-Based Peer-to-Peer Solar Power Trading System Powered by Fog AI. - Guanyu Gao; Chengru Song; T. G. Thusitha Asela Bandara; Meng Shen 002; Fan Yang; Wolf Posdorfer; Dacheng Tao; Yonggang Wen 001 (IEEE Internet Things J., 2022)