@misc{cryptoeprint:2019:663,
    author = {Mohammad Mahmoody and Caleb Smith and David J. Wu},
    title = {A Note on the (Im)possibility of Verifiable Delay Functions in the Random Oracle Model},
    howpublished = {Cryptology ePrint Archive, Report 2019/663},
    year = {2019},
    url = {https://eprint.iacr.org/2019/663},
}