@misc{cryptoeprint:2018:1048,
    author = {Aggelos Kiayias and Dionysis Zindros},
    title = {Proof-of-Work Sidechains},
    howpublished = {Cryptology ePrint Archive, Report 2018/1048},
    year = {2018},
    url = {https://eprint.iacr.org/2018/1048},
}