4 papers
DAppSCAN: Building Large-Scale Datasets for Smart Contract Weaknesses in DApp Projects
Zibin Zheng, Jianzhong Su, Jiachi Chen +3
The Smart Contract Weakness Classification Registry (SWC Registry) is a widely recognized list of smart contract weaknesses specific to the Ethereum platform. Despite the SWC Regis…
When ChatGPT Meets Smart Contract Vulnerability Detection: How Far Are We?
Chong Chen, Jianzhong Su, Jiachi Chen +7
With the development of blockchain technology, smart contracts have become an important component of blockchain applications. Despite their crucial role, the development of smart c…
Demystifying and Detecting Cryptographic Defects in Ethereum Smart Contracts
Jiashuo Zhang, Yiming Shen, Jiachi Chen +5
Ethereum has officially provided a set of system-level cryptographic APIs to enhance smart contracts with cryptographic capabilities. These APIs have been utilized in over 10% of E…
SmartOracle: Generating Smart Contract Oracle via Fine-Grained Invariant Detection
Jianzhong Su, Jiachi Chen, Zhiyuan Fang +3
As decentralized applications (DApps) proliferate, the increased complexity and usage of smart contracts have heightened their susceptibility to security incidents and financial lo…