Cross-chain bridges are critical for asset mobility across fragmented blockchain ecosystems and the backbone of multi-chain DeFi. However, cross-chain transaction asynchrony introduces an underexplored risk: transaction stalling. Unlike active threats (e.g., security breaches), stalled transactions trap user funds, und...
Wen-Long Zhang, Ya-Jin Zhou, Lei Wu· Proceedings of the 2026 ACM...· 0 citations
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