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cs.CR2025
UEChecker: Detecting Unchecked External Call Vulnerabilities in DApps via Graph Analysis
Dechao Kong, Xiaoqi Li, Wenkai Li
The increasing number of attacks on the contract layer of DApps has resulted in economic losses amounting to $66 billion. Vulnerabilities arise when contracts interact with externa…
cs.CR2024
Characterizing the Solana NFT Ecosystem
Dechao Kong, Xiaoqi Li, Wenkai Li
Non-Fungible Tokens (NFTs) are digital assets recorded on the blockchain, providing cryptographic proof of ownership over digital or physical items. Although Solana has only begun…