Hyra: Scalable Byzantine-Resilient State Storage Engine with Hierarchical Erasure-Coding
Summary: Hyra: Byzantine-resilient blockchain state storage via locality-aware partitioning plus embedded indexing, avoiding full replication while preserving access efficiency under state dependencies. Hierarchical erasure coding with sub-chunk recovery and hybrid VC/Merkle verification yields provably optimal redundancy and constant per-replica storage overhead. (summarized by gpt-5-mini on Apr 11 2026)
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Authors
- 1. Qifeng Que (East China Normal University)
- 2. Xiaodong Qi (Nanyang Technological University)
- 3. Zhao Zhang (East China Normal University)
- 4. Yanqin Yang (East China Normal University)
- 5. Cheqing Jin (East China Normal University)
- 6. Aoying Zhou (East China Normal University)
BibTeX Citation
@inproceedings{que_sigmod26,
title = {{Hyra: Scalable Byzantine-Resilient State Storage Engine with Hierarchical Erasure-Coding}},
author = {Que, Qifeng and Qi, Xiaodong and Zhang, Zhao and Yang, Yanqin and Jin, Cheqing and Zhou, Aoying},
series = {{SIGMOD} '26},
booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
publisher = {Association for Computing Machinery},
doi = {10.1145/3786658},
url = {https://dl.acm.org/doi/10.1145/3786658},
year = {2026}
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Showing 6 of 6 cited papers.
Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.
| Rank | Cited Paper | Year | Venue | Pagerank |
|---|---|---|---|---|
| 234 | TiDB: A Raft-based HTAP Database | 2020 | VLDB | 0.00023765806 |
| 449 | Dynamic Authenticated Index Structures for Outsourced Databases | 2006 | SIGMOD | 0.00018121827 |
| 746 | Spanner: Becoming a SQL System | 2017 | SIGMOD | 0.00014286107 |
| 4,312 | SlimChain: Scaling Blockchain Transactions through Off-Chain Storage and Parallel Processing | 2021 | VLDB | 6.6719616e-05 |
| 9,902 | A Byzantine Fault Tolerant Storage for Permissioned Blockchain | 2021 | SIGMOD | 5.1107479e-05 |
| 10,286 | Spectrum: Speedy and Strictly-Deterministic Smart Contract Transactions for Blockchain Ledgers | 2024 | VLDB | 5.0448662e-05 |
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