Another random cryptocurrency privacy research paper... Quisquis: A New Design for Anonymous Cryptocurrencies https://eprint.iacr.org/2018/990.pdf You can search for more here, among other places... https://eprint.iacr.org/search.html https://arxiv.org/ Bonus... Improved Forecasting of Cryptocurrency Price using Social Signals https://arxiv.org/pdf/1907.00558