@misc{li2022survey,
  title={A Survey of DeFi Security: Challenges and Opportunities},
  author={Wenkai Li and Jiuyang Bu and Xiaoqi Li and Hongli Peng and Yuanzheng Niu and Yuqing Zhang},
  year={2022},
  eprint={2206.11821},
  archivePrefix={arXiv},
  primaryClass={cs.CR},
  doi={10.1016/j.jksuci.2022.10.028},
  url={https://arxiv.org/abs/2206.11821}
}