Xianrui Qin, Shimin Pan, Arash Mirzaei, Zhimei Sui, Oguzhan Ersoy, Amin Sakzad, Muhammed F. Esgin, Joseph K. Liu, Jiangshan Yu, Tsz Hon Yuen. BlindHub: Bitcoin-Compatible Privacy-Preserving Payment Channel Hubs Supporting Variable Amounts. IACR Cryptology ePrint Archive, 2022:1735, 2022. [doi]
Abstract is missing.