@misc{cryptoeprint:2020:643,
    author = {Pascal Lafourcade and Marius Lombard-Platet},
    title = {About Blockchain Interoperability},
    howpublished = {Cryptology ePrint Archive, Report 2020/643},
    year = {2020},
    url = {https://eprint.iacr.org/2020/643},
}