@misc{cryptoeprint:2018:1139,
    author = {Kexin Hu and Zhenfeng Zhang and Kaiven Guo},
    title = {Breaking the Binding: Attacks on the Merkle Approach to Prove Liabilities and its Applications},
    howpublished = {Cryptology ePrint Archive, Report 2018/1139},
    year = {2018},
    url = {https://eprint.iacr.org/2018/1139},
}