On Pearl Blockchain's Proof of Useful Work: Systematization and Flexibility
Overview & Synopsis
We revisit the proof-of-useful-work (PoUW) scheme in Pearl blockchain's white paper (Pearl Research Team), giving a systematic sensitivity characterization as an alternative to its Jackpot policy, along with efficient algorithm for verifying the sensitivity condition. Beyond its independent interest, our characterization yields a more flexible PoUW scheme that eenables miner autonomy: each miner can independently choose its noise magnitude to tailor the trade-off between computational accuracy and mining efficiency to its own needs.
Indexed from repository: arXiv
(
arxiv.org)
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Document Information
| Document Title | On Pearl Blockchain's Proof of Useful Work: Systematization and Flexibility |
|---|---|
| Author / Organization | Youlong Ding |
| Subject & Discipline | cs.CR |
| Publication Year | 2026 |
| License / Rights | arXiv Open Access / Creative Commons |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
arXiv
(arxiv.org)
|
| File Format | application/pdf (Portable Document Format) |
| Language | EN |
| Catalog ID | DOC-275670 |
| Original Source Link | Visit Source Page on arxiv.org » |