@misc{cryptoeprint:2020:472,
    author = {Shuyang Tang and Qingzhao Zhang and Zhengfeng Gao and Jilai Zheng and Dawu Gu},
    title = {Bracing A Transaction DAG with A Backbone Chain},
    howpublished = {Cryptology ePrint Archive, Report 2020/472},
    year = {2020},
    url = {https://eprint.iacr.org/2020/472},
}