59 citations · 259 across the 26 of their papers we have counts for
Showing 2021 · cs.CRShow all
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cs.CR2021★ 26 cited
A2MM: Mitigating Frontrunning, Transaction Reordering and Consensus Instability in Decentralized Exchanges
Liyi Zhou, Kaihua Qin, Arthur Gervais
The asset trading volume on blockchain-based exchanges (DEX) increased substantially since the advent of Automated Market Makers (AMM). Yet, AMMs and their forks compete on the sam…
cs.CR2021★ 5 cited
On the Just-In-Time Discovery of Profit-Generating Transactions in DeFi Protocols
Liyi Zhou, Kaihua Qin, Antoine Cully +2
In this paper, we investigate two methods that allow us to automatically create profitable DeFi trades, one well-suited to arbitrage and the other applicable to more complicated se…
cs.CR2021★ 33 cited
Quantifying Blockchain Extractable Value: How dark is the forest?
Kaihua Qin, Liyi Zhou, Arthur Gervais
Permissionless blockchains such as Bitcoin have excelled at financial services. Yet, opportunistic traders extract monetary value from the mesh of decentralized finance (DeFi) smar…