PinnedAviv YaishSpeculative Denial-of-Service Attacks in EthereumBlock proposers speculatively execute transactions when creating blocks to maximize their profits. How can this go wrong? In “Speculative…4 min read·Jun 17, 2023--1--1
PinnedAviv YaishUncle Maker: (Time)Stamping Out The Competition in EthereumThe First Evidence of An Attack on a Major Cryptocurrency4 min read·Aug 5, 2022--5--5
PinnedAviv YaishBlockchain Stretching & Squeezing: Manipulating Time For Your Best InterestOr, How Cryptocurrency Miners Can Manipulate the Blockrate and Profit4 min read·Jul 25, 2022----
Aviv YaishYour ASIC is Probably MispricedWe show that ASICs used for mining should be treated as a bundle of options, and their profits can be imitated without actually owning any.4 min read·Mar 4, 2020----