51 citations · 51 across the 1 of their papers we have counts for
5 papers
Eliminating Sandwich Attacks with the Help of Game Theory
Lioba Heimbach, Roger Wattenhofer
Predatory trading bots lurking in Ethereum's mempool present invisible taxation of traders on automated market makers (AMMs). AMM traders specify a slippage tolerance to indicate t…
An Empirical Study of Market Inefficiencies in Uniswap and SushiSwap
Jan Arvid Berg, Robin Fritsch, Lioba Heimbach +1
Decentralized exchanges are revolutionizing finance. With their ever-growing increase in popularity, a natural question that begs to be asked is: how efficient are these new market…
Behavior of Liquidity Providers in Decentralized Exchanges
Lioba Heimbach, Ye Wang, Roger Wattenhofer
Decentralized exchanges (DEXes) have introduced an innovative trading mechanism, where it is not necessary to match buy-orders and sell-orders to execute a trade. DEXes execute eac…
FnF-BFT: Exploring Performance Limits of BFT Protocols
Zeta Avarikioti, Lioba Heimbach, Roland Schmid +3
We introduce FnF-BFT, a parallel-leader byzantine fault-tolerant state-machine replication protocol for the partially synchronous model with theoretical performance bounds during s…
Ride the Lightning: The Game Theory of Payment Channels
Zeta Avarikioti, Lioba Heimbach, Yuyi Wang +1
Payment channels were introduced to solve various eminent cryptocurrency scalability issues. Multiple payment channels build a network on top of a blockchain, the so-called layer 2…