@misc{cryptoeprint:2020:1435,
    author = {Alessandra Scafuro and Luisa Siniscalchi and Ivan Visconti},
    title = {Publicly Verifiable Zero Knowledge from (Collapsing) Blockchains},
    howpublished = {Cryptology ePrint Archive, Report 2020/1435},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1435},
}