Confidential Assets on MimbleWimble. - Yi Zheng; Howard Ye; Patrick Dai; Tongcheng Sun; Vladislav Gelfer (IACR Cryptol. ePrint Arch., 2019)

Phantom: An Efficient Privacy Protocol Using zk-SNARKs Based on Smart Contracts. - Xing Li; Yi Zheng; Kunxian Xia; Tongcheng Sun; John Beyler (IACR Cryptol. ePrint Arch., 2020)