@misc{cryptoeprint:2018:122,
    author = {Massimo Bartoletti and Roberto Zunino},
    title = {BitML: a calculus for Bitcoin smart contracts},
    howpublished = {Cryptology ePrint Archive, Report 2018/122},
    year = {2018},
    url = {https://eprint.iacr.org/2018/122},
}