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Abstract Hyperledger Fabric is a flexible operating Hyperledger Fabric is a flexible operating system for permissioned blockchains designed for business applications beyond the basic digital coin addressed by Bitcoin and other existing networks. A key property of this system is its extensibility, and in particular the support for multiple ordering services for building the blockchain. However, version 1 was launched in 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 this system on top of the \smart state machine replication/consensus library, with optimizations for wide-area deployment. Our results show that our ordering service can process up to ten thousand transactions per second and write a transaction irrevocably in the blockchain in half a second, even with peers spread across different continents. peers spread across different continents.
Author João Sousa + , Alysson Bessani + , Marko Vukolić +
Booktitle 48th IEEE/IFIP International Conference on Dependable Systems and Networks  +
Document Document for Publication-Sousa2017hlf-smart-dsn18.pdf +
Key Sousa2017hlf-smart-dsn18  +
Month jun  +
NumPubDate 2,018.06  +
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 inproceedings  +
Year 2018  +
Has improper value forThis property is a special property in this wiki. Url  +
Categories Publication  +
Modification dateThis property is a special property in this wiki. 8 June 2018 11:03:38  +
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