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hal.structure.identifier
dc.contributor.authorBelotti, Marianna
HAL ID: 180838
ORCID: 0000-0001-7175-3665
hal.structure.identifierLaboratoire d'analyse et modélisation de systèmes pour l'aide à la décision [LAMSADE]
dc.contributor.authorMoretti, Stefano
HAL ID: 739814
ORCID: 0000-0003-3627-3257
hal.structure.identifier
dc.contributor.authorPotop-Butucaru, Maria
hal.structure.identifier
dc.contributor.authorSecci, Stefano
HAL ID: 5055
ORCID: 0000-0002-6129-0676
dc.date.accessioned2020-07-02T09:41:29Z
dc.date.available2020-07-02T09:41:29Z
dc.date.issued2020
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/20909
dc.language.isoenen
dc.subjectEscrowen
dc.subjectInteroperabilityen
dc.subjectAtomic swapen
dc.subjectBlockchain technologyen
dc.subject.ddc004en
dc.titleGame theoretical analysis of Atomic Cross-Chain Swapsen
dc.typeCommunication / Conférence
dc.description.abstractenIn this paper we address the distributed cross-chain swap problem in the blockchain context where multiple agents exchange assets across multiple blockchain systems (e.g. trading Bitcoins for Litecoins or Ethers). We present a mathematical framework allowing to characterize blockchain swap protocols as the combination of a publishing and a commitment phase, where contracts are respectively published and then committed. We characterize the equilibria of existing cross-chain swap protocols (i.e., blockchain swap protocols exchanging assets among different blockchains). More precisely, we prove that following a swap protocol characterized by concurrent publishing of exchange contracts and snap (immediate) assets transfers is a Nash equilibrium. Furthermore, we prove that for protocols with a sequential publishing and commitment of the assets transfers, following the prescribed protocol is a sub-game perfect equilibrium.en
dc.identifier.urlsitehttps://hal.archives-ouvertes.fr/hal-02414356en
dc.subject.ddclabelInformatique généraleen
dc.relation.conftitle40th IEEE International Conference on Distributed Computing Systems (ICDCS)en
dc.relation.confdate2020-12
dc.relation.confcitySingaporeen
dc.relation.confcountrySingaporeen
dc.relation.forthcomingnonen
dc.description.ssrncandidatenonen
dc.description.halcandidatenonen
dc.description.readershiprechercheen
dc.description.audienceInternationalen
dc.relation.Isversionofjnlpeerreviewednonen
dc.relation.Isversionofjnlpeerreviewednonen
dc.date.updated2020-07-02T09:25:15Z
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