@misc{hassan2019blockchain, title={Blockchain Technologies for Smart Energy Systems: Fundamentals, Challenges and Solutions}, author={Naveed UL Hassan and Chau Yuen and Dusit Niyato}, year={2019}, eprint={1909.02914}, archivePrefix={arXiv}, primaryClass={cs.CY}, url={https://arxiv.org/abs/1909.02914} }