68 citations · 156 across the 20 of their papers we have counts for
4 papers · 1 filter
On Profitability of Nakamoto double spend
Cyril Grunspan, Ricardo Pérez-Marco
Nakamoto double spend strategy, described in Bitcoin foundational article, leads to total ruin with positive probability and does not make sense from the profitability point of vie…
Selfish Mining in Ethereum
Cyril Grunspan, Ricardo Pérez-Marco
We study selfish mining in Ethereum. The problem is combinatorially more complex than in Bitcoin because of major differences in the reward system and a different difficulty adjust…
Selfish Mining and Dyck Words in Bitcoin and Ethereum Networks
Cyril Grunspan, Ricardo Pérez-Marco
The main goal of this article is to present a direct approach for the formula giving the long-term apparent hashrates of Selfish Mining strategies using only elementary probabiliti…
Bitcoin Selfish Mining and Dyck Words
Cyril Grunspan, Ricardo Pérez-Marco
We give a straightforward proof for the formula giving the long-term apparent hashrate of the Selfish Mining strategy in Bitcoin using only elementary probabilities and combinatori…