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cs.CR2026
On Identifying Sound Conditions for Frontrunning Resistance
Sebastian Holler, Anna Piscitelli, Jannik Albrecht +3
Blockchains enable decentralized applications through smart contracts---interactive programs executed through consensus. However, the inherently asynchronous nature of blockchain t…
cs.CR2025
BitMLx: Secure Cross-chain Smart Contracts For Bitcoin-style Cryptocurrencies
Federico Badaloni, Sebastian Holler, Chrysoula Oikonomou +2
A smart contract is an interactive program that governs funds in the realm of a single cryptocurrency. Yet, the many existing cryptocurrencies have spurred the design of cross-chai…
cs.CR2023
HoRStify: Sound Security Analysis of Smart Contracts
Sebastian Holler, Sebastian Biewer, Clara Schneidewind
The cryptocurrency Ethereum is the most widely used execution platform for smart contracts. Smart contracts are distributed applications, which govern financial assets and, hence,…