@inproceedings{gao2019power,
   title={Power Adjusting and Bribery Racing: Novel Mining Attacks in the Bitcoin System},
   author={Gao, Shang and Li, Zecheng and Peng, Zhe and Xiao, Bin},
   booktitle={Proc. of the ACM SIGSAC Conference on Computer and Communications Security (CCS)},
   year={2019},
   publisher={ACM}
}