Communication publiée dans un ouvrage (Colloques, congrès, conférences scientifiques et actes)
A Flash(bot) in the Pan: Measuring Maximal Extractable Value in Private Pools
Weintraub, Ben; FERREIRA TORRES, Christof; Nita-Rotaru, Cristina et al.
2022In ACM Internet Measurement Conference, Nice, France 25-27 October 2022
Peer reviewed
 

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Résumé :
[en] The rise of Ethereum has lead to a flourishing decentralized marketplace that has, unfortunately, fallen victim to frontrunning and Maximal Extractable Value (MEV) activities, where savvy participants game transaction orderings within a block for profit. One popular solution to address such behavior is Flashbots, a private pool with infrastructure and design goals aimed at eliminating the negative externalities associated with MEV. While Flashbots has established laudable goals to address MEV behavior, no evidence has been provided to show that these goals are achieved in practice. In this paper, we measure the popularity of Flashbots and evaluate if it is meeting its chartered goals. We find that (1) Flashbots miners account for over 99.9% of the hashing power in the Ethereum network, (2) powerful miners are making more than 2x what they were making prior to using Flashbots, while non-miners' slice of the pie has shrunk commensurately, (3) mining is just as centralized as it was prior to Flashbots with more than 90% of Flashbots blocks coming from just two miners, and (4) while more than 80% of MEV extraction in Ethereum is happening through Flashbots, 13.2% is coming from other private pools.
Disciplines :
Sciences informatiques
Auteur, co-auteur :
Weintraub, Ben
FERREIRA TORRES, Christof ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN
Nita-Rotaru, Cristina
STATE, Radu  ;  University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SEDAN
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
A Flash(bot) in the Pan: Measuring Maximal Extractable Value in Private Pools
Date de publication/diffusion :
2022
Nom de la manifestation :
22nd ACM Internet Measurement Conference
Date de la manifestation :
from 25-10-2022 to 27-10-2022
Titre de l'ouvrage principal :
ACM Internet Measurement Conference, Nice, France 25-27 October 2022
Peer reviewed :
Peer reviewed
Disponible sur ORBilu :
depuis le 28 octobre 2022

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