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Rethinking selfish mining under pooled mining

delete2023-06-01
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OA
AI
S
Suhyeon Lee
S
Seungjoo Kim *
DOI:10.1016/j.icte.2022.03.003delete
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摘要

摘要

En 中文
Bitcoin's core security requires honest participants to control at least 51% of the total hash power. However, it has been shown that several techniques can exploit the fair mining in the Bitcoin network. This study focuses on selfish mining, which is based on the idea, keeping blocks secret. Herein, we analyze selfish mining regarding competition between mining pools. We emphasize that mining-related information is shared between mining pools and participants. Based on shared information about selfish mining, we have developed an effective and practical counter strategy.& COPY; 2022 The Author(s). Published by Elsevier B.V. on behalf of The Korean Institute of Communications and Information Sciences. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Keyword:
Blockchain
Mining pool
Security analysis
Selfish mining
Proof-of-Work
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ICT Express
IF:
4.2
论文数:
998
被引数:
2.5K

机构

K
Korea University
学者数:
3.6W
论文数: 3.8W
被引数: 4.4W
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