An Architecture for Distributed Energies Trading in Byzantine-Based Blockchains

With the development of smart cities, not only are all corners city connected to each other, but also from city. They form a large distributed network together, which can facilitate integration Distributed Energy Stations (DESs) and corresponding aggregators. Nevertheless, because potential security privacy protection arising trustless energies trading, how make such trading go smoothly is tricky challenge. In this paper, we propose blockchain-based multiple (B-MET) system for secure efficient by executing contract design. Because requires blockchain in B-MET have high throughput low latency, design new byzantine-based consensus mechanism (BCM) based on node’s credit improve efficiency consortium under system. Then, take combined heat power (CHP) as typical example that provides energies. We quantify their utilities model interactions between aggregators DESs novel multi-leader multi-follower Stackelberg game. It analyzed solved reaching Nash equilibrium aggregators, reflects competition purchase DESs. end, conduct plenty numerical simulations evaluate verify our proposed algorithms, demonstrate correctness completely.