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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)

Paper ID
6150
Venue
SIGMOD
Year
2021
Pagerank
7.6084417e-05
Overall Rank
3,238 | 77.79%
DOI
10.1145/3448016.3452807

Incoming Non-self Citations Over Time

Authors

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}
}

Incoming Citations (Sorted by Pagerank)

Showing 18 of 18 citing papers.

Rank Citing Paper Year Venue Pagerank
1,843 ResilientDB: Global Scale Resilient Blockchain Fabric 2020 VLDB 9.6340278e-05
4,339 NeuChain: A Fast Permissioned Blockchain System with Deterministic Ordering 2022 VLDB 6.7548559e-05
5,446 ByShard: Sharding in a Byzantine Environment 2021 VLDB 6.2158533e-05
6,476 When Private Blockchain Meets Deterministic Database 2023 SIGMOD 5.8686486e-05
6,811 GeoGauss: Strongly Consistent and Light-Coordinated OLTP for Geo-Replicated SQL Database 2023 SIGMOD 5.7658045e-05
6,867 Caerus: Low-Latency Distributed Transactions for Geo-Replicated Systems 2024 VLDB 5.7506468e-05
7,509 Qanaat: A Scalable Multi-Enterprise Permissioned Blockchain System with Confidentiality Guarantees 2022 VLDB 5.6029996e-05
7,812 LETUS: A Log-Structured Efficient Trusted Universal BlockChain Storage 2024 SIGMOD 5.5393291e-05
7,819 InTime: Towards Performance Predictability In Byzantine Fault Tolerant Proof-of-Stake Consensus 2025 SIGMOD 5.5373997e-05
7,913 Efficient Distributed Transaction Processing in Heterogeneous Networks 2023 VLDB 5.5181056e-05
8,445 Chemistry behind Agreement 2023 CIDR 5.4240058e-05
8,926 Permissioned Blockchains: Properties, Techniques and Applications 2021 SIGMOD 5.3483178e-05
9,051 HotStuff-1: Linear Consensus with One-Phase Speculation 2025 SIGMOD 5.3251649e-05
10,129 Privacy Meets Regulations: Shaping the Future of Work 2026 CIDR 5.093636e-05
10,338 Adaptive Sharding in Untrusted Environments 2026 SIGMOD 5.093636e-05
10,356 DAG of DAGs: Order-Fairness Made Practical 2026 SIGMOD 5.093636e-05
10,858 Optimal Sharding for Scalable Blockchains with Deconstructed SMR 2025 VLDB 5.093636e-05
11,436 AdaChain: A Learned Adaptive Blockchain 2023 VLDB 5.093636e-05
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Outgoing Citations (Sorted by Pagerank)

Showing 12 of 12 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

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