There is a detail behind HeyElsa that is worth digging into. What most people don't see is that before any transaction is finalized, the project’s risk proxy mechanism runs simulations in advance. It sounds simple, but the details determine life or death. For example, what happens if liquidity suddenly changes? What if cross-chain bridges experience delays at critical moments? These seemingly low-probability scenarios are actually common in high-frequency trading and complex routing. HeyElsa's pre-execution risk assessment framework, to some extent, addresses many hidden dangers in cross-chain DeFi.