@misc{cryptoeprint:2016:056,
    author = {Ethan Heilman and Foteini Baldimtsi and Sharon Goldberg},
    title = {Blindly Signed Contracts: Anonymous On-Blockchain and Off-Blockchain Bitcoin Transactions},
    howpublished = {Cryptology ePrint Archive, Report 2016/056},
    year = {2016},
    url = {https://eprint.iacr.org/2016/056},
}