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InfoResearchPeer-reviewed
DPC-Sharding: Adaptive and Byzantine-Resilient Sharding for Dynamic Networks
- Published
- Record updated
Summary
DPC-Sharding is a closed-loop adaptive sharding framework for blockchains on dynamic, partially connected IoT and edge networks. It uses Multi-Threshold BFT safety invariants, a clamped sigmoid-based adaptive consensus, and a latency-sensitive state machine to sense network volatility. Experiments against OmniLedger and DynaShard report performance comparable to state-of-the-art synchronous sharding under stable networks and stronger robustness under high node churn and intermittent partitioning.