@misc{cryptoeprint:2020:1033,
    author = {Runchao Han and Jiangshan Yu and Haoyu Lin},
    title = {RandChain: Decentralised Randomness Beacon from Sequential Proof-of-Work},
    howpublished = {Cryptology ePrint Archive, Report 2020/1033},
    year = {2020},
    url = {https://eprint.iacr.org/2020/1033},
}