7 papers
SoK: Cross-Chain Transaction Identification and Matching
Hang Zheng, Qishuang Fu, Joseph Liu +3
Cross-chain bridges, instant cryptocurrency exchanges, and centralized cross-ledger platforms move assets across an increasingly multi-chain ecosystem. However, these systems have…
FlowShield: cryptocurrency anti-money laundering with transaction semantics parsing and fund flow tracking
Qishuang Fu, Andreas Deppeler, Joseph K. Liu +5
Cryptocurrency anti-money laundering (Crypto AML) is increasingly challenged by sophisticated laundering behaviors that rapidly fragment stolen assets through diverse semantics and…
SoK: Blockchain Agent-to-Agent Payments
Yuanzhe Zhang, Yuexin Xiang, Yuchen Lei +8
Agentic AI rivals human capabilities across a wide range of domains. Looking ahead, it is foreseeable that AI agents will autonomously handle complex workflows and interactions. Ea…
Leveraging Large Language Models to Bridge Cross-Domain Transparency in Stablecoins
Yuexin Xiang, Yuchen Lei, Yuanzhe Zhang +4
Stablecoins such as USDT and USDC aspire to peg stability by coupling issuance controls with reserve attestations. In practice, however, transparency remains fragmented across hete…
Measuring Memecoin Fragility
Yuexin Xiang, Qishuang Fu, Yuquan Li +3
Memecoins, emerging from internet culture and community-driven narratives, have rapidly evolved into a unique class of crypto assets. Unlike technology-driven cryptocurrencies, the…
SoK: Stablecoins in Retail Payments
Yuquan Li, Yuexin Xiang, Qin Wang +3
Stablecoins have emerged as a rapidly growing digital payment instrument, raising the question of whether blockchain-based settlement can function as a substitute for incumbent car…