Why do cross-chain bridges cause frequent security incidents? Can the cross-chain era expected by the public come?Since the rapid popularity of the DeFi field, multi-chain interoperability has become a necessary requirement to adapt to development, and cross-chain bridges have naturally become one of the focus of current market development. With the increase in the number of public chain and Layer 2 projects and the gradual improvement of their respective ecosystems, the demand for cross-chai...