The Discrepancy Attack on Polyshard-ed Blockchains

Sharding, i.e. splitting the miners or validators to form and run several subchains in parallel, is known as one of the main solutions to the scalability problem of blockchains. The drawback is that as the number of miners expanding each subchain becomes small, it becomes vulnerable to security atta...

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Veröffentlicht in:	arXiv.org 2021-08
Hauptverfasser:	Nastaran Abadi Khooshemehr, Mohammad Ali Maddah-Ali
Format:	Artikel
Sprache:	eng
Schlagworte:	Miners Nodes Security
Online-Zugang:	Volltext
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