On Pearl Blockchain's Proof of Useful Work: Systematization and Flexibility

Youlong Ding · 2026 · arXiv (Cornell University)

DOI: 10.48550/arxiv.2610.25347 · cited by 0 works (OpenAlex) · open-access PDF

Hindi

हम पेरल ब्लॉकचेन के व्हाइटबैक (पेरल रिसर्च टीम) में प्रभावी कार्य प्रमाण (PoUW) योजना को फिर से देखते हैं, जो अपनी जैकपोट नीति के विकल्प के रूप में एक व्यवस्थित संवेदनशीलता वर्णन प्रदान करता है, साथ ही संवेदनशीलता स्थिति की जांच करने के लिए कुशल एल्गोरिथ्म।

Machine translation (Meta M2M100); the English original follows.

Abstract

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.

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Topics: Pearl, Flexibility (engineering), Scheme (mathematics), Sensitivity (control systems), Computer science, Noise (video)

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