2019 IEEE International Conference on Blockchain (Blockchain) 2019
DOI: 10.1109/blockchain.2019.00017
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Lockless Transaction Isolation in Hyperledger Fabric

Abstract: Hyperledger Fabric is a distributed operating system for permissioned blockchains hosted by the Linux Foundation. It is the first truly extensible blockchain system for running distributed applications at enterprise grade scale. To achieve this, Hyperledger Fabric introduces a novel execute-ordervalidate blockchain architecture, allowing parallelization of transaction execution and validation. However, this raises the need for transaction isolation. Today transaction isolation is attained by locking the entire… Show more

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Cited by 7 publications
(1 citation statement)
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“…This situation can happen when an unsettled update transaction (not committed yet to the ledger) finally manages to be committed, causing a change of the current value and version. Therefore, any transaction based on an obsolete version is to be invalidated regardless of how correct they are [24].…”
Section: Observation and Remarksmentioning
confidence: 99%
“…This situation can happen when an unsettled update transaction (not committed yet to the ledger) finally manages to be committed, causing a change of the current value and version. Therefore, any transaction based on an obsolete version is to be invalidated regardless of how correct they are [24].…”
Section: Observation and Remarksmentioning
confidence: 99%