SharPer: Sharding Permissioned Blockchains Over Network Clusters
Summary: SharPer clusters permissioned blockchains by replicating shards within clusters, forming a DAG ledger. It uses decentralized cross-shard consensus to enable parallel processing of shards with deterministic safety on crash-only or Byzantine networks. (summarized by gpt-5-nano on Feb 09 2026)
Incoming Non-self Citations Over Time
Authors
- 1. Mohammad Javad Amiri (University of Pennsylvania)
- 2. Divyakant Agrawal (University of California Santa Barbara)
- 3. Amr El Abbadi (University of California Santa Barbara)
BibTeX Citation
@inproceedings{amiri_sigmod21,
title = {{SharPer: Sharding Permissioned Blockchains Over Network Clusters}},
author = {Amiri, Mohammad Javad and Agrawal, Divyakant and Abbadi, Amr El},
series = {{SIGMOD} '21},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3448016.3452807},
url = {https://dl.acm.org/doi/10.1145/3448016.3452807},
year = {2021}
}
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