Poster Abstract: OrderlessChain: A CRDT-Enabled Blockchain Without Total Global Order of Transactions

Pezhman Nasirifard, Ruben Mayer, Hans Arno Jacobsen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

5 Scopus citations

Abstract

Blockchains often use coordination-based consensus protocols to offer trust in a Byzantine environment and to serialize transactions to preserve the application's invariants. However, coordination can be a performance bottleneck. There exist application-level invariants known as Invariant-Confluence (I-confluence), which can be preserved without coordination and benefit from improved performance. We introduce OrderlessChain, a coordination-free permissioned blockchain for the safe execution of I-confluent applications.

Original languageEnglish
Title of host publicationMiddleware 2022 - Proceedings of the 23rd International Middleware Conference Demos and Posters, Part of Middleware 2022
PublisherAssociation for Computing Machinery, Inc
Pages5-6
Number of pages2
ISBN (Electronic)9781450399319
DOIs
StatePublished - 7 Nov 2022
Event23rd International Middleware Conference, Middleware 2022 - Part of Middleware 2022 - Quebec, Canada
Duration: 7 Nov 202211 Nov 2022

Publication series

NameMiddleware 2022 - Proceedings of the 23rd International Middleware Conference Demos and Posters, Part of Middleware 2022

Conference

Conference23rd International Middleware Conference, Middleware 2022 - Part of Middleware 2022
Country/TerritoryCanada
CityQuebec
Period7/11/2211/11/22

Keywords

  • I-confluence
  • blockchain
  • conflict-free replicated data type

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