A byzantine fault-tolerant consensus library for hyperledger fabric

Artem Barger, Yacov Manevich, Hagar Meir, Yoav Tock

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

Abstract

Hyperledger Fabric is an enterprise grade permissioned distributed ledger platform that offers modularity for a broad set of industry use cases. One modular component is a pluggable ordering service that establishes consensus on the order of transactions and batches them into blocks. However, as of the time of this writing, there is no production grade Byzantine Fault-Tolerant (BFT) ordering service for Fabric, with the latest version (v2.3) supporting only Crash Fault-Tolerance (CFT).In this work we describe the design and implementation of a BFT ordering service for Fabric, employing a new BFT consensus library. The new library, based on the BFT-SMART protocol and written in Go, is tailored to the blockchain use-case, yet is general enough to cater to a wide variety of other uses. The BFT library's design and integration into Fabric address crucial aspects that were left unsolved in all prior work, making them unfit for production use. We evaluate the new BFT ordering service by comparing it with the currently supported Raft-based CFT ordering service in Hyperledger Fabric.

Original languageEnglish
Title of host publicationIEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665435789
DOIs
StatePublished - 3 May 2021
Externally publishedYes
Event3rd IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021 - Virtual, Sydney, Australia
Duration: 3 May 20216 May 2021

Publication series

NameIEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021

Conference

Conference3rd IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2021
Country/TerritoryAustralia
CityVirtual, Sydney
Period3/05/216/05/21

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

  • Blockchain
  • Distributed Ledger

ASJC Scopus subject areas

  • Accounting
  • Computer Networks and Communications
  • Information Systems and Management
  • Safety, Risk, Reliability and Quality

Fingerprint

Dive into the research topics of 'A byzantine fault-tolerant consensus library for hyperledger fabric'. Together they form a unique fingerprint.

Cite this