4 papers
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…
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…