@misc{cryptoeprint:2017:656, author = {Lei Fan and Hong-Sheng Zhou}, title = {iChing: A Scalable Proof-of-Stake Blockchain in the Open Setting (or, How to Mimic Nakamoto's Design via Proof-of-Stake)}, howpublished = {Cryptology ePrint Archive, Report 2017/656}, year = {2017}, url = {https://eprint.iacr.org/2017/656}, }