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On How Zero-Knowledge Proof Blockchain Mixers Improve, and Worsen User Privacy
March 8, 2023, 2:48 p.m. |
IACR News www.iacr.org
ePrint Report: On How Zero-Knowledge Proof Blockchain Mixers Improve, and Worsen User Privacy
Zhipeng Wang, Stefanos Chaliasos, Kaihua Qin, Liyi Zhou, Lifeng Gao, Pascal Berrang, Benjamin Livshits, Arthur Gervais
Zero-knowledge proof (ZKP) mixers are one of the most widely used blockchain privacy solutions, operating on top of smart contract-enabled blockchains. We find that ZKP mixers are tightly intertwined with the growing number of Decentralized Finance (DeFi) attacks and Blockchain Extractable Value (BEV) extractions. Through coin flow tracing, we discover that …
arthur attacks blockchain blockchains contract decentralized defi eprint report finance find gao knowledge mixers pascal privacy report smart smart contract solutions user privacy
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