Author

Jia-Heng Wang

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Preprint Sep 2026

PoVD: Efficient Consensus Protocol based on Verifiable Delay Function

Proof of verifiable delay (PoVD), a lightweight consensus protocol based on the verifiable delay function (VDF), is proposed and it is pointed out that, under a relatively weak network assumption, PoVD can achieve a lower fork rate than PoW while maintaining the same throughput.

Rui Jiang, Xintong Ling, Bin Cao et al. · 0 citations

Preprint Sep 2026

Blockchain-based Proportional Fair Scheduling for Multi-Operator O-RAN

This work proposes the blockchain-based proportional fair scheduling (BC-PFS) that enables trustworthy inter-network coordination and resource pooling across operators in O-RAN and designs four core smart contracts including registration, status reporting, scheduling, and settlement contracts with corresponding Solidit...

Kun Huang, Xintong Ling, Mei-Ning Wu et al. · 0 citations