3 papers
cs.CR2026
LiquiLM: Bridging the Semantic Gap in Liquidity Flaw Audit via DCN and LLMs
Zekai Liu, Xiaoqi Li, Wenkai Li +1
Traditional consensus mechanisms, such as Proof of Stake (PoS), increasingly reveal an excessive dependency on large liquidity providers. Although the Proof of Liquidity (PoL) mech…
cs.CR2025
SoK: Security Analysis of Blockchain-based Cryptocurrency
Zekai Liu, Xiaoqi Li
Cryptocurrency is a novel exploration of a form of currency that proposes a decentralized electronic payment scheme based on blockchain technology and cryptographic theory. While c…
cs.CR2024
GasTrace: Detecting Sandwich Attack Malicious Accounts in Ethereum
Zekai Liu, Xiaoqi Li, Hongli Peng +1
The openness and transparency of Ethereum transaction data make it easy to be exploited by any entities, executing malicious attacks. The sandwich attack manipulates the Automated…