13 papers · 1 filter
Counted NFT Transfers
Qin Wang, Minfeng Qi, Guangsheng Yu +1
Non-fungible tokens (NFTs) on Ethereum currently follow a binary mobility paradigm: ERC-721 enables unrestricted transfers, whereas SBTs (ERC-5192) prohibit transfers entirely. We…
MEV in Binance Builder
Qin Wang, Ruiqiang Li, Guangsheng Yu +2
We study builder-driven MEV arbitrage on BNB Smart Chain (BSC). BSC's Proposer-Builder Separation (PBS) adopts a leaner design: only whitelisted builders can participate, blocks ar…
Prompt to Pwn: Automated Exploit Generation for Smart Contracts
ZeKe Xiao, Qin Wang, Yuekang Li +1
Smart contracts are important for digital finance, yet they are hard to patch once deployed. Prior work has mainly explored LLMs for smart contract vulnerability detection, leaving…
Client-Cooperative Split Learning
Haiyu Deng, Yanna Jiang, Guangsheng Yu +5
Model training is increasingly offered as a service for resource-constrained data owners to build customized models. Split Learning (SL) enables such services by offloading trainin…
EIP-7702 Phishing Attack
Minfeng Qi, Qin Wang, Ruiqiang Li +2
EIP-7702 introduces a delegation-based authorization mechanism that allows an externally owned account (EOA) to authenticate a single authorization tuple, after which all subsequen…
Understanding NFTs from EIP Standards
Minfeng Qi, Qin Wang, Guangsheng Yu +3
We argue that the technical foundations of non-fungible tokens (NFTs) remain inadequately understood. Prior research has focused on market dynamics, user behavior, and isolated sec…