2026-07-25T05:43:36Z https://drops.dagstuhl.de/oai

oai:drops-oai.dagstuhl.de:11977 2024-03-12T11:59:13Z ddc:004 open_access

MixEth: Efficient, Trustless Coin Mixing Service for Ethereum Seres, István András Nagy, Dániel A. Buckland, Chris Burcsi, Péter Cryptography Verifiable shuffle Anonymity Cryptocurrency Ethereum Coin mixer State Channel Coin mixing is a prevalent privacy-enhancing technology for cryptocurrency users. In this paper, we present MixEth, which is a trustless coin mixing service for Turing-complete blockchains. MixEth does not rely on a trusted setup and is more efficient than any proposed trustless coin tumbler. It requires only 3 on-chain transactions at most per user and 1 off-chain message. It achieves strong notions of anonymity and is able to resist denial-of-service attacks. Furthermore the underlying protocol can also be used to efficiently shuffle ballots, ciphertexts in a trustless and decentralized manner. Schloss Dagstuhl – Leibniz-Zentrum für Informatik István András Seres and Dániel A. Nagy and Chris Buckland and Péter Burcsi 2020 Is Part Of OASIcs, Volume 71, International Conference on Blockchain Economics, Security and Protocols (Tokenomics 2019) InProceedings Text doc-type:ResearchArticle publishedVersion application/pdf doi:10.4230/OASIcs.Tokenomics.2019.13 urn:nbn:de:0030-drops-119770 https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.Tokenomics.2019.13 eng https://creativecommons.org/licenses/by/3.0/legalcode