@misc{cryptoeprint:2020:504, author = {Vipul Goyal and Abhiram Kothapalli and Elisaweta Masserova and Bryan Parno and Yifan Song}, title = {Storing and Retrieving Secrets on a Blockchain}, howpublished = {Cryptology ePrint Archive, Report 2020/504}, year = {2020}, url = {https://eprint.iacr.org/2020/504}, }