@misc{cryptoeprint:2016:991,
    author = {Juan A. Garay and Aggelos Kiayias and Nikos Leonardos and Giorgos Panagiotakos},
    title = {Bootstrapping the Blockchain --- Directly},
    howpublished = {Cryptology ePrint Archive, Report 2016/991},
    year = {2016},
    url = {https://eprint.iacr.org/2016/991},
}