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Abstract Hyperledger Fabric (HLF) is a flexible per Hyperledger Fabric (HLF) is a flexible permissioned blockchain platform designed for business applications beyond the basic digital coin addressed by Bitcoin and other existing networks. A key property of HLF is its extensibility, and in particular the support for multiple ordering services for building the blockchain. Nonetheless, the version 1.0 was launched in early 2017 without an implementation of a Byzantine fault-tolerant (BFT) ordering service. To overcome this limitation, we designed, implemented, and evaluated a BFT ordering service for HLF on top of the BFT-SMaRt state machine replication/consensus library, implementing also optimizations for wide-area deployment. Our results show that HLF with our ordering service can achieve up to ten thousand transactions per second and write a transaction irrevocably in the blockchain in half a second, even with peers spread in different continents. with peers spread in different continents.
Author João Sousa + , Alysson Bessani + , Marko Vukolić +
Institution arXiv  +
Key Sousa2017hlf-smart-tech-report  +
Month sep  +
NumPubDate 2,017.09  +
Project Project:SUPERCLOUD +
ResearchLine Fault and Intrusion Tolerance in Open Distributed Systems (FIT) +
Title A Byzantine Fault-Tolerant Ordering Service for the Hyperledger Fabric Blockchain Platform  +
Type techreport  +
Url  +
Year 2017  +
Categories Publication  +
Modification dateThis property is a special property in this wiki. 8 June 2018 10:32:18  +
NumberThis property is a special property in this wiki. 1709.06921  +
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