Seraph: Enabling Cross-Platform Security Analysis for EVM and WASM Smart Contracts

Zhiqiang Yang, Han Liu, Yue Li, Huixuan Zheng, Lei Wang, Bangdao Chen
University College Oxford Blockchain Research Centre
Shanghai Jiao Tong University

As blockchain becomes increasingly popular across various industries in recent years, many companies started designing and developing their own smart contract platforms to enable better services on blockchain. While smart contracts are notoriously known to be vulnerable to external attacks, such platform diversity further amplified the security challenge. To mitigate this problem, we designed the very first cross-platform security analyzer called Seraph for smart contracts.