The Fatal Route of Full Chain Collapse: The Single Point of Failure Trap Penetrating SIGN Cross-Chain Certificates
While retail investors across the network are incredibly excited about the full-chain interoperability touted by the Sign Protocol, they collectively ignore one of the most bloody empirical lessons in crypto history, which is the absolute vulnerability of cross-chain bridge infrastructure.
Extremely Fragile Transportation Hubs
The authorities attempt to mask a severely fatal engineering blind spot with grand vocabulary of full-chain coverage. The so-called full-chain certificates of the Sign Protocol cannot transcend the extremely closed underlying consensus of different blockchains out of thin air; it must desperately rely on third-party cross-chain messaging protocols to achieve cross-chain data transfer. You may think you possess a universally applicable sacred contract, but in reality, your certificate is forced to navigate on the death road of cross-chain bridges, where hackers in the crypto world are extremely rampant and single point failures frequently occur.
Systemic Contagion of Destructive Dominoes
This architecture, which outsources the core trust system to cross-chain relayers, directly plants a time bomb for systemic collapse. In the extremely cold-blooded empirical attacks by hackers, as long as the validation nodes or multi-signature mechanisms of the cross-chain bridge are compromised, the perpetrators can easily fabricate a massive number of false reputation certificates out of thin air on the target chain. If other decentralized finance protocols naively accept these forged certificates transmitted through compromised cross-chain bridges, the entire lending and credit system of Web3 will instantaneously collapse in a horrific domino effect.