@article{tschorsch16bitcoinandbeyond,
  author = "F. Tschorsch and B. Scheuermann",
  title = "Bitcoin and Beyond: A Technical Survey on Decentralized Digital Currencies",
  year = 2016,
  journal = "IEEE Communications Surveys & Tutorials (COMST)",
  publisher = "IEEE",
  volume = 18,
  number = 3,
  doi = "10.1109/COMST.2016.2535718"
}