[Resource Topic] 2015/796: Stubborn Mining: Generalizing Selfish Mining and Combining with an Eclipse Attack

Welcome to the resource topic for 2015/796

Title:
Stubborn Mining: Generalizing Selfish Mining and Combining with an Eclipse Attack

Authors: Kartik Nayak, Srijan Kumar, Andrew Miller, Elaine Shi

Abstract:

Selfish mining, originally discovered by Eyal et al.~\cite{selfish_mining}, is a well-known attack where a selfish miner, under certain conditions, can gain a disproportionate share of reward by deviating from the honest behavior. In this paper, we expand the mining strategy space to include novel ``stubborn’’ strategies that, for a large range of parameters, earn the miner more revenue. Consequently, we show that the selfish mining attack is not (in general) optimal. Further, we show how a miner can further amplify its gain by non-trivially composing mining attacks with network-level eclipse attacks. We show, surprisingly, that given the attacker’s best strategy, in some cases victims of an eclipse attack can actually benefit from being eclipsed!

ePrint: https://eprint.iacr.org/2015/796

See all topics related to this paper.

Feel free to post resources that are related to this paper below.

Example resources include: implementations, explanation materials, talks, slides, links to previous discussions on other websites.

For more information, see the rules for Resource Topics .